Particle counter PC 400 - stationary solution Particle counter PC 400 - stationary solution according to ISO 8573 The highly precise optical particle counter PC 400 measures particles from a size of 0.1 µm and is therefore suitable for monitoring of the compressed air quality class 1 (ISO 8573). The correct function the filtration elements mounted in the compressed air is monitored and possible filter perforations are recognized immediately. The compressed air flow through the particle counter is automatically supervised. Product Order No. PC 400 particle counter up to 0.1 µm for compressed air and gases, incl. pressure reducer and calibration certificate 0699 0040 Connection cable for probes 5 m, with open ends 0553 0108 DS 400 chart recorder with graphic display and touch screen operation 0500 4000 D   Advantages at a glance: • Highly precise, optical laser particle counter for use in compressed air and technical gases • Highly precise optics for detecting the smallest particles up to 0.1 μm and therefore suitable for monitoring the compressed air class 1 according to ISO 8573-1 • The flow rate of 28.3 l/min (1 cfm) is 10 times higher than that of the particle counters generally available on the market (usually 2.83 l/min). Advantage: Counts the smallest particles with high counting accuracy at the same time • Due to the digital data transfer (Modbus-RTU) to the chart recorders DS 400 or DS 500, 3 measuring channels can be transferred at the same time (without any faults due to check sum) • The class 1 filter which is included in the scope of delivery can be used for on-site calibration at any time. Contaminations on the optics can therefore be quickly detected or eliminated. TECHNICAL DATA PC 400 Measured medium: Compressed air (free from aggressive, corrosive, acid, toxic, flammable and oxidising components) as well as gas types like N2, O2, CO2. Further gas types on request Field of application: In case of compressed air after filtration In case of gases / pure gases also without filtration Parameter: Number of particles per m³ (relative to expanded air: 20 °C, 1000 hPa) Size channels for the PC 400 0.1 µm: Particle size 0.1…0.5 µm: Number or particles per m³ Particle size 0.5…1.0 µm: Number or particles per m³ Particle size 1.0…5.0 µm: Number or particles per m³ Size channels for the PC 400 0.3 µm: Particle size 0.3…0.5 µm: Number or particles per m³ Particle size 0.5…1.0 µm: Number or particles per m³ Particle size 1.0…5.0 µm: Number or particles per m³ Operating pressure: Max. input pressure on the pressure reducer: 40 bar Humidity of measured gas: <= 90% rel. humidity, pressure dew point max. 10 °C, non-condensable humidity Ambient temparature: 5...40 °C Temperature of the measured medium: 0...70 °C Compressed air connection: 6 mm PTFE-hose incl. quick coupling Flow rate: 28,3 l/min (1 cfm) Interface: RS 485 (Modbus-RTU) Light source: Laser diode Power supply: 24 VDC, 300 mA Dimensions: 150 x 200 x 300 mm Weight: 8 kg Housing: Stainless steel Stationary solution in combination with DS 400 PC 400 particle counter up to 0.1 µm for compressed air and gases incl. pressure reducer Connection cable 5 m DS 400 chart recorder with graphic display and touch screen operation Option: Integrated data logger for 100 million measured values Option: Integrated ethernet and RS 485 interface CS Soft Basic - data evaluation in graphic and table form - reading out of the measured data via USB or Ethernet Alternative version to PC 400 up to 0.1 µm: PC 400 paticle counter up to 0.3 µm for compressed air and gases incl. pressure reducer

Inline Flow meter VA 520 - thread Available items Inline Flow meter VA 520 - thread measuring section: Product Description Order No. VA 520 flow meter with 1/2" measuring section    0695 1521 VA 520 flow meter with 3/4" measuring section    0695 1522 VA 520 flow meter with 1" measuring section    0695 1523 VA 520 flow meter with 1 1/2" measuring section    0695 1524 VA 520 flow meter with 2" measuring section   0695 1525 1/2" 3/4" 1" 1 1/2" 2     l/min (cfm) l/min (cfm) l/min (cfm) l/min (cfm) l/min (cfm) Reference conditions DIN 1945 / ISO 1217: 20 °C, 1000 mbar Air Low-Speed (50 m/s) 20 (14) 45 (25) 75 (45) 195 (115) 320 (190) Standard (92,7 m/s) 45 (25) 85 (50) 145 (85) 365 (215) 600 (350) Max (185 m/s) 90 (50) 175 (100) 290 (170) 730 (430) 1195 (700) High -Speed (224 m/s) 110 (60) 215 (125) 355 (210) 885 (520) 1450 (850) Setting to DIN 1343: 0 °C, 1013.25 mbar Nitrogen (N2) Low-Speed (50 m/s) 20 (13) 40 (25) 70 (40) 180 (105) 295 (175) Standard (92,7 m/s) 40 (20) 80 (45) 135 (75) 335 (195) 550 (320) Max (185 m/s) 80 (45) 160 (95) 270 (155) 670 (395) 1100 (645) High-Speed (224 m/s) 100 (55) 195 (115) 325 (190) 815 (475) 1330 (780) Setting to DIN 1343: 0 °C, 1013.25 mbar Oxygen (O2) Low-Speed (50 m/s) 20 (13) 45 (25) 75 (40) 185 (115) 305 (180) Standard (92,7 m/s) 40 (25) 80 (45) 140 (80) 345 (205) 570 (335) Max (185 m/s) 85 (50) 165 (95) 280 (165) 695 (410) 1140 (670) High-Speed (224 m/s) 105 (60) 205 (120) 340 (200) 845 (495) 1380 (810) Advantages of the VA 520 flow meter: Measurement of mass flow rate, output of standard volume flow rate High accuracy for both small and large flows Pressure and temperature compensated by the thermal mass flow principle Easy installation and removal of the sensor, the integrated measuring section can remain in the line for cleaning or recalibration of the sensor and can simply be closed with a sealing cap No moving parts, therefore low maintenance Vanishingly low pressure loss due to vanishingly low blockage of the diameter Can be used for compressed air and non-corrosive gases such as nitrogen, oxygen, argon, helium, etc. Technical Data VA 520 Parameters m3/h, l/min (1000 mbar, 20 °C) in case of compressed air or Nm3/h, Nl/min (1013 mbar, 0 °C) in case of gases Units adjustable via keys at display m3/h, m3/min, l/min, l/s, ft/min, cfm, m/s, kg/h, kg/min, g/s, lb/min, lb/h Sensor Thermal mass flow sensor Measured medium Air, gases Gas types are adjustable over CS service software or CS data logger Air, nitrogen, argon, CO2, oxygen Measuring range See Measuring range table Accuracy (m.v: of meas. value) (f.s.: of full scale) ±1.5% of m.v. ± 0.3% of f.s. on request: ±1% of m.v. ± 0.3% of f.s. Operating temperature -30... 80°C  Operating pressure -1...16 bar optionally up to PN 40 Digital output RS 485 interface, (Modbus-RTU), optional: Ethernet interface PoE, M-Bus Analogue output 4...20 mA for m3/h or l/min Pluse output 1 pulse per m3 or per litre electrically isolated. Pluse weight can be set on the display. Alternatively, the pluse output can be used as an alarm relay Supply 18...36 VDC, 5 W Burden < 500 Ω Housing Polycarbonate (IP 65) Measuring section Stainless steel, 1.4301 or 1.4571 Process connection R 1/4" to R 2" (BSP British Standard Piping) or 1/2" to 2" NPT thread Mounting position any   Flow measuring ranges VA 520 (max version 185 m/s) for compressed air (ISO 1217: 1000 mbar, 20°C) Connection thread Outer pipe Inner pipe L L1 H H1 A   mm mm mm mm mm mm mm R 1/2" 21.3 16.1 300 210 176.4 165.7 20 R 3/4" 26.9 21.7 475 275 179.2 165.7 20 R 1" 33.7 27.3 475* 275 182.6 165.7 25 R 1 1/2" 48.3 41.9 475* 275 186.9 165.7 25 R 2" 60.3 53.1 475* 275 195.9 165.7 30 * Attention: shortened inlet section. Please observe the recommended minimum inlet section (length = 15 x inner diameter) on site! How inline flow meter VA 520 - thread can effect on ISO air quality chart? The ISO air quality chart provides guidelines for the maximum allowable levels of contaminants in compressed air systems based on the ISO 8573 standard. The ISO 8573 standard specifies purity classes for different contaminants such as particles, water, and oil in compressed air systems. When it comes to an inline flow meter like the VA 520 with a thread connection, the thread type and size can have an impact on the air quality in a compressed air system. The thread connection of the flow meter can potentially introduce contaminants into the system if not properly sealed or if the thread material is not compatible with the air quality requirements. It is important to ensure that the thread connection of the flow meter is properly sealed and does not introduce contaminants into the system. Additionally, the material of the thread should be compatible with the air quality requirements to prevent any contamination issues. When selecting an inline flow meter like the VA 520 for a compressed air system, it is essential to consider the thread connection type, size, and material to ensure that it does not negatively impact the air quality according to the ISO 8573 standard. It is recommended to consult the manufacturer's specifications and guidelines to ensure that the flow meter meets the air quality requirements of the system.

Leak detector with camera LD 510 Leak detector with camera – indicates leakage rate in l/min The new leak meters LD 500/510 with integrated camera and leakage calculation are ideal measuring instruments which help to find and document even smallest leakages (0.1 l/min corresponds to approx. 1 € p. a.) easily even in far distances. LD 510 is the world’s first leakage meter with an additional freely assignable sensor input for all CS sensors. In addition to leakage measurement and detection, all necessary measurements relating to dew point, flow, pressure, temperature, ... can also be carried out. Description Order No. LD 510 set consisting of: 0601 0106 LD 510 leak detector incl. acoustic trumpet, with integrated camera and additional input for external sensors, 100 leak tags for marking the leaks on site 0560 0106 Integrated laser distance measurement Z554 5000 Transport case 0554 0106 Sound-proof headset 0554 0104 Focus tube with focus tip 0530 0104 AC adapter plug 0554 0009 Spiral cable for connecting the ultrasonic sensor, length 2m (extended) 020001402 Holster with shoulder strap for LD 500/510 020001795 Special features of leak detector LD 500/LD 510 Find out your leak size (l/min) and potential saving (€/year) Find the smallest leaks in far distance Auto level: Auto adapts the sensitivity automatically to the environment and eliminates the ambient noise reliably Photograph leaking parts Describe the leak and necessary actions Transmit the leak details via USB to your desktop software Create an ISO 50001 report Seek the leak the whole day (9 hours) Technical Data Leak detector with camera LD 510 Operating frequency 40 kHz ± 2 kHz Connections 3.5 mm stereo jack for headset, power supply socket for connecting an external charger Laser Wavelength: 645…660 nm Output power: <1mW(laser class 2) Power supply Output voltage: 24 VDC ± 10% Output current: 120 mA in continuous operation Display 3.5" touch screen Interface USB interface Data logger 16 GB SD memory card (100 million values) Power supply Internal rechargeable Li-Ion batteries, approx. 9 h continuous operation, 4 h charging time Ambient temperature 0…+50 °C EMC DIN EN 61326 Auto level Automatically adapts the sensitivity to the environment and reliably eliminates ambient noise Sensitivity min: 0.1 l/min at 6 bar, 5 m distance, approx. € 1/year of compressed air costs Weight without headset 540 grams Technical Data Of External Sensor Input (LD 510 only) Measuring range: See external CS sensors Accuracy: See external CS sensors Power supply: Output voltage: 24 VDC ± 10% Output current: 120 mA in continuous operation A leak detector can be used to measure compressed air in a few different ways: Leak Detection: The primary function of a leak detector is to identify and locate leaks in a compressed air system. By using the detector to scan the system, operators can pinpoint areas where air is escaping and quantify the size and severity of the leaks. This measurement can help prioritize repairs and maintenance efforts to minimize energy loss and improve system efficiency. Pressure Drop Measurement: A leak detector can also be used to measure pressure drops within the compressed air system. By comparing pressure readings at different points in the system, operators can identify areas where leaks are causing pressure losses and impacting overall performance. This measurement can help assess the effectiveness of leak repairs and verify system integrity. Air Flow Rate Calculation: Some advanced leak detectors may have the capability to calculate the flow rate of air escaping from leaks in the system. By measuring the rate of air leakage, operators can estimate the volume of compressed air wasted due to leaks and quantify the associated energy costs. This measurement can help justify investments in leak detection and repair initiatives by demonstrating potential savings. Overall, using a leak detector to measure compressed air can provide valuable insights into the performance and efficiency of the system. By quantifying leaks, pressure drops, and air flow rates, operators can make informed decisions to optimize their compressed air systems, reduce energy consumption, and improve overall productivity. Downloads Data sheet LD 500/510, PDF (Size: 2.1 MB) Short manual LD 500, PDF (Siza:1 MB) Suitable sensors - portable for LD 510, PDF (Size: 1.4 MB) Instruction manual LD 500, PDF (Size: 2.5 MB) Instruction manual CS Leak Reporter, PDF (Size: 1.6 MB)

Flow meter for compressed air and gases VA 500 with display Items of Flow meter for compressed air and gases VA 500 with dispaly   Product Description Order No. VA 500 consumption probe in the basic version: standard (92.7 m/s), probe length 220 mm, without display   0695 5001 Display   Z695 5000 Special features volume flow measurement Including temperature measurement RS 485 interface, Modbus-RTU as standard Integrated display for m3/h and m3 Applicable from 1/2" to DN 1000 Easy installation under pressure 4...20 mA analogue output for m3/h or m3/min Pluse output for m3 or M-bus (optional) Inner diameter adjustable by means of keys Flow meter can be reset Adjustable by means of keypad on the display: Refrence conditions, °C and mbar, 4...20 mA scaling, pluse weight Technical Data VA 500 Parameters m3/h, l/min (1000 mbar, 20 °C) in case of compressed air or Nm3/h, Nl/min (1013 mbar, 0 °C) in case of gases Units adjustable via keys at display m3/h, m3/min, l/min, l/s, ft/min, cfm, m/s, kg/h, kg/min, g/s, lb/min, lb/h Adjustable via keypad Diameter for volume flow calculation, counter resettable Sensor Thermal mass flow sensor Measured medium Air, gases Gas types are adjustable over CS service software or CS data logger Air, nitrogen, argon, helium, CO2, oxygen, vacuum Measuring range See Measuring range table Accuracy (m.v: of meas. value) (f.s.: of full scale) ±1.5% of m.v. ± 0.3% of f.s. on request: ±1% of m.v. ± 0.3% of f.s. Operating temperature -30... 110°C sensor tube -20...+70°C housing Operating pressure -1...50 bar (for pressure > 10 bar order additional high-pressure protection) Digital output RS 485 interface, (Modbus-RTU), optional: Ethernet interface PoE, M-Bus Analogue output 4...20 mA for m3/h or l/min Pluse output 1 pulse per m3 or per litre electrically isolated. Pluse weight can be set on the display. Alternatively, the pluse output can be used as an alarm Supply 18...36 VDC, 5 W Burden < 500 Ω Housing Polycarbonate (IP 65) Sensor tube Stainless steel, 1.4301 Installation length 220 mm, Ø 10 mm Mounting thread G 1/2", G 1/2" NPT male thread Ø housing 65 mm Mounting position any   Flow measuring ranges VA 500 for compressed air (ISO 1217: 1000 mbar, 20°C)  Inside diameter of pipe VA 500 Standard (92.7 m/s) VA 500 Max. (185.0 m/s) VA 500 High-Speed (224.0 m/s) Inch mm   Measuring range full scale Measuring range full scale Measruting range full scale       m3/h (cfm) m3/h (cfm) m3/h (cfm) 1/2" 16.1 DN 15 759 l/min 26 1516 l/min 53 1836 l/min 64 3/4" 21.7 DN 20 89 m3/h 52 177 m3/h 104 215 m3/h 126 1" 27.3 DN 25 148 m3/h 86 294 m3/h 173 356 m3/h 210 1 1/4" 36.0 DN 32 266 m3/h 156 531 m3/h 312 643 m3/h 378 1 1/2" 41.9 DN 40 366 m3/h 215 732 m3/h 430 886 m3/h 521 2" 53.1 DN 50 600 m3/h 353 1197 m3/h 704 1450 m3/h 853 2 1/2" 68.9 DN 65 1028 m3/h 604 2051 m3/h 1207 2484 m3/h 1461 3" 80.9 DN 80 1424 m3/h 838 2842 m3/h 1672 3441 m3/h 2025 4" 110.0 DN 100 2644 m3/h 1556 5278 m3/h 3106 6391 m3/h 3761 5" 133.7 DN 125 3912 m3/h 2302 7808 m3/h 4594 9453 m3/h 5563 6" 159.3 DN 150 5560 m3/h 3272 11096 m3/h 6530 13436 m3/h 7907 8" 200.0 DN 200 8785 m3/h 5170 17533 m3/h 10318 21229 m3/h 12493 10" 250.0 DN 250 13744 m3/h 8088 27428 m3/h 16141 33211 m3/h 19544 12" 300.0 DN 300 19814 m3/h 11661 39544 m3/h 23271 47880 m3/h 28177 Comparison of Flow meter with display and without display The main difference between a flow meter VA 500 with display and a flow meter VA 500 without display is the presence of a display screen on the device. The flow meter VA 500 with display will have a built-in screen that shows real-time flow rate readings, totalized flow volume, and possibly other relevant information. This makes it easier for the user to monitor and track the flow measurements directly on the device. On the other hand, the flow meter VA 500 without display will not have a built-in screen, so the user will need to connect it to an external display or monitoring system to view the flow rate and other data. This may require additional equipment and setup but can be a cost-effective option for applications where a separate display is already available. In summary, the main difference is the presence or absence of a display screen on the flow meter itself, which affects how the flow data is displayed and accessed by the user.

Leak detector with camera LD 500 Leak detector with camera – indicates leakage rate in l/min The new leak meters LD 500/510 with integrated camera and leakage calculation are ideal measuring instruments which help to find and document even smallest leakages (0.1 l/min corresponds to approx. 1 € p. a.) easily even in far distances. The detection of compressed air and gas leaks can be more or less problematic depending on the accessibility of the systems. We therefore offer special accessories for our LD 500/510 leak detectors to facilitate leak detection in difficult-to-access areas. These include, for example, a special acoustic trumpet, a focus tube with focus tip, the so-called flexible "gooseneck" and a parabolic mirror. For more information please see also the additional product images on the left. Special features of leak detector LD 500/LD 510 Find out your leak size (l/min) and potential saving (€/year) Find the smallest leaks in far distance Auto level: Auto adapts the sensitivity automatically to the environment and eliminates the ambient noise reliably Photograph leaking parts Describe the leak and necessary actions Transmit the leak details via USB to your desktop software Create an ISO 50001 report Seek the leak the whole day (9 hours) Technical Data Leak detector with camera LD 500 Operating frequency 40 kHz ± 2 kHz Connections 3.5 mm stereo jack for headset, power supply socket for connecting an external charger Laser Wavelength: 645…660 nm Output power: <1mW(laser class 2) Display 3.5" touch screen Interface USB interface Data logger 16 GB SD memory card (100 million values) Power supply Internal rechargeable Li-Ion batteries, approx. 9 h continuous operation, 4 h charging time Ambient temperature 0…+50 °C EMC DIN EN 61326 Auto level Automatically adapts the sensitivity to the environment and reliably eliminates ambient noise Sensitivity min: 0.1 l/min at 6 bar, 5 m distance, approx. € 1/year of compressed air costs Weight without headset 540 grams Intended use The LD 500 is a leak detector for quick and reliable leak detection in/on compressed air systems.The LD500 leak detector evaluates the ultrasonic waves generated by the leakage based on distance and pressure.It is solely designed and constructed for the intended use described here and may only be used for this purpose.The user must verify that the device is suitable for the intended use. The technical data listed in this datasheet are binding.Improper handling or operation outside the technical specifications is not permitted. Claims of any kind for damages arising from improper use are excluded. A leak detector can indirectly affect the temperature of compressed air by impacting the overall efficiency and performance of the compressed air system. Here's how:Energy Loss: Leaks in a compressed air system can result in energy loss as the compressor has to work harder to maintain the desired pressure levels. This increased workload can lead to higher energy consumption and, in turn, generate more heat within the compressor and the compressed air system. Increased Heat Generation: As the compressor works harder to compensate for leaks, it generates more heat during the compression process. This additional heat can raise the temperature of the compressed air as it moves through the system, potentially affecting downstream equipment or processes that rely on cooler air. Inefficient Cooling: Leaks can also disrupt the cooling mechanisms within the compressed air system, such as aftercoolers or intercoolers, which are designed to remove heat from the compressed air. When leaks are present, these cooling systems may not function optimally, leading to higher compressed air temperatures. Reduced Efficiency: Leaks can cause pressure drops within the system, requiring the compressor to run longer or more frequently to maintain the desired pressure levels. This increased operation time can contribute to higher heat generation and, ultimately, impact the overall efficiency of the compressed air system. By using a leak detector to identify and address leaks in the compressed air system, operators can help minimize energy loss, reduce heat generation, and optimize the system's performance. This proactive approach can help maintain the temperature of the compressed air within acceptable limits and ensure that downstream equipment and processes receive the required quality of air for optimal performance. Downloads Data sheet LD 500/510, PDF (Size: 2.1 MB) Short manual LD 500, PDF (Siza:1 MB) Suitable sensors - portable for LD 510, PDF (Size: 1.4 MB) Instruction manual LD 500, PDF (Size: 2.5 MB) Instruction manual CS Leak Reporter, PDF (Size: 1.6 MB)

Chart recorder DS 400 Monitoring and recording flow rates in real-time with Chart recorder DS 400 The CS Instrument GmbH DS 400 chart recorder is a cutting-edge device that combines advanced technology with user-friendly features to provide accurate and reliable measurements of various parameters, including flow rate. Equipped with a high-quality flow meter, the DS 400 is capable of monitoring and recording flow rates in real-time, allowing users to track and analyze data with precision. The chart recorder's intuitive interface and customizable settings make it easy to set up and operate, while its durable construction ensures long-term reliability in industrial environments. With its comprehensive range of functions and capabilities, the DS 400 from CS Instruments is a versatile and efficient tool for monitoring flow rates and other critical parameters in a variety of applications. Product Description Order No. DS 400 - paperless recorder with graphic display and touch screen operation Digital (Z500 4003) 0500 4000 D Standard equipment of DS 400 USB interface 3.5" graphic display with touch screen Integrated mains unit for supply of the sensors 4...20 mA output of all connected active sensors Pulse output (for total consumption) in case of flow sensors 2 alarm relays (pot.-free switch-over contacts, max. 230 V, 3 A) Technical Data DS 400 Dimensions 118 x 115 x 98 mm IP 54 (wall housing) 92 x 92 x 75 mm (panel mounting) Inputs 2 digital inputs for FA 5xx resp. VA 5xx Interface USB interface Power supply 100...240 VAC, 50-60 Hz Accuracy see sensor specifications Alarm outputs 2 relays, (pot. -free) Options   Data logger 100 milion measured values start/stop time, measuring rate freely adjustable 2 additional sensor inputs For connection of pressure sensors, temperature sensors, calmp-on ammeters, third-party sensors with 4...20 mA, 0 to 10 V, Pt 100, Pt 1000 Software options: Integrated webserver Mathematics calculation function Totaliser function Hardware options: Integrated data logger Ethernet / RS 485 interface Additional sensor inputs (digital or analogueue) selectable

Chart recorder DS 400 with Flow meter VA 500 Data logger DS 400 with suitable Flow meter sensor Product Description Order No. DS 400 - paperless recorder with graphic display and touch screen operation Digital (Z500 4003) 0500 4000 D VA 500 consumption probe in the basic version: standard (92.7 m/s), probe length 220 mm, without display   0695 5001 Standard equipment of DS 400 USB interface 3.5" graphic display with touch screen Integrated mains unit for supply of the sensors 4...20 mA output of all connected active sensors Pulse output (for total consumption) in case of flow sensors 2 alarm relays (pot.-free switch-over contacts, max. 230 V, 3 A) Chart recorder DS 400 web server Web server The new webserver with substantially extended features for the chart recorders DS 500 and DS 400 is available with immediate effect. Users can thereby get direct access to their measured data worldwide (current and historic ones) and display them on their smart phone, tablet or computer. The new webserver can be ordered as an option with each stationary DS 500/400, but also for their mobile devices. For using the features of the webservers, the DS 500/400 must be set up with it’s own IP address within the corporate network. The web server in the DS 500/400 provides a website, which displays the measured values. This website can be accessed from smartphones, tablets and computers via the respectively installed browser. Advantage: This is all possible without the installation of any new or additional software. Flow meter for compressed air and gases VA 500 Thermal mass flow sensor for compressed air and gases Recording and reducing energy costs and CO2 emissions while increasing the sustainability of any compressed air system. With our VA500 it is possible to monitor your consumption and analyze your leakage flows with just one measuring device. Due to its design, it is also ideal for mobile measurements.

Inline Flow meter VA 520 Available items for Inline Flow meter VA 520 sensors Product Description Order No. VA 520 flow meter with integrated DN 25 measuring section with flange   0695 2523 VA 520 flow meter with integrated DN 50 measuring section with flange   0695 2525 VA 520 flow meter with integrated DN 65 measuring section with flange   0695 2527 VA 520 flow meter with integrated DN 80 measuring section with flange   0695 2528 Application-technological features of the flow meters VA 520 Diggital interfaces such as Modbus-RTU, Ethernet (PoE) and M-Bus enable agement systems, building managment systems, PLC, ... Easy and affordable installation Units freely selectable via keys on the display m3/h, m3/min, l/min, l/s, kg/h, kg/min, kg/s, cfm Compressed air counter up to 1,999,999,999 m3 can be reset to "zero" via keypad Analog output 4...20 mA, pluse output (electrically isolated) High measuring accuracy even in the lower measuring range (ideal for leakage measurement)   Negligibly small loss of pressure Calorimetric measuring principle, no additional pressure and temperature measurement necessary , no mechanically moved parts  Comprehensive diagnostic functions can be read out on the display or remote access via Modbus-RTU such as exceeding max./min values °C, calibration cycle, error codes, serial number. All parameters can be read out and changed via Modbus Technical Data VA 520 Parameters m3/h, l/min (1000 mbar, 20 °C) in case of compressed air or Nm3/h, Nl/min (1013 mbar, 0 °C) in case of gases Units adjustable via keys at display m3/h, m3/min, l/min, l/s, ft/min, cfm, m/s, kg/h, kg/min, g/s, lb/min, lb/h Sensor Thermal mass flow sensor Measured medium Air, gases Gas types are adjustable over CS service software or CS data logger Air, nitrogen, argon, CO2, oxygen Measuring range See Measuring range table Accuracy (m.v: of meas. value) (f.s.: of full scale) ±1.5% of m.v. ± 0.3% of f.s. on request: ±1% of m.v. ± 0.3% of f.s. Operating temperature -30... 80°C  Operating pressure -1...16 bar optionally up to PN 40 Digital output RS 485 interface, (Modbus-RTU), optional: Ethernet interface PoE, M-Bus Analogue output 4...20 mA for m3/h or l/min Pluse output 1 pulse per m3 or per litre electrically isolated. Pluse weight can be set on the display. Alternatively, the pluse output can be used as an alarm relay Supply 18...36 VDC, 5 W Burden < 500 Ω Housing Polycarbonate (IP 65) Measuring section Stainless steel, 1.4404 or 1.4571 Process connection Flange (in acc. with DIN EN 1092-1 or ANSI 150 lbs or ANSI 300 lbs) Mounting position any   Flow measuring ranges VA 520 (max version 185 m/s) for compressed air (ISO 1217: 1000 mbar, 20°C) Flange DIN EN 1092-1 Measuring section Outer pipe mm Inner pipe Measuring range full scales L L1 H H1 ØD ØK n x ØL     mm m3/h (cfm) mm mm mm mm mm mm   DN 25 33.7 27.3 290 170 475 275 223.2 165.7 115 85 4 x 14 DN 50 60.3 53.1 1195 700 475* 275 248.2 165.7 165 125 4 x 18 DN 65 76.1 68.9 2050 1205 475* 275 268.2 175.7 185 145 8 x 18 DN 80 88.9 80.9 2840 1670 475* 275 275.7 175.7 200 160 8 x 18 * Attention: shortened inlet section. Please observe the recommended minimum inlet section (length = 15 x inner diameter) on site. Monitoring the compressed air with a flow meter A flow meter for compressed air and gas can be considered a type of compressed air monitoring equipment. Flow meters are used to measure the flow rate of compressed air or gas moving through a system, providing valuable data on the volume of air being consumed, the efficiency of the system, and potential leaks or inefficiencies. By installing a flow meter in a compressed air system, operators can monitor and track the usage of compressed air, identify fluctuations in flow rates, and detect abnormalities that may indicate leaks or other issues. This information can help optimize system performance, improve energy efficiency, and reduce operational costs. Flow meters for compressed air and gas come in various types, including thermal mass flow meters, vortex flow meters, and differential pressure flow meters. Each type has its own set of features and capabilities, allowing operators to choose the most suitable option based on their specific monitoring needs and system requirements. In summary, using a flow meter for compressed air and gas as part of a compressed air monitoring system can provide valuable insights into system performance, energy consumption, and overall efficiency, helping operators make informed decisions to optimize their operations and reduce costs.

Particle counter PC 400 - mobile solution Particle counter PC 400 - mobile solution according to ISO 8573 The highly precise optical particle counter PC 400 measures particles from a size of 0.1 µm and is therefore suitable for monitoring of the compressed air quality class 1 (ISO 8573). The correct function the filtration elements mounted in the compressed air is monitored and possible filter perforations are recognized immediately. The compressed air flow through the particle counter is automatically supervised. Product Order No. PC 400 particle counter up to 0.1 µm for compressed air and gases incl. pressure reducer and calibration certifi cate in a service case 0699 0042 Connection cable for third party sensors to portable devices, ODU/open ends, 5 m 0553 0501 Chart recorder DS 500 mobile, 4 sensor inputs 0500 5012 CS Basic - data evaluation in graphic and table form - readout of the measured data via USB or Ethernet. License for 2 working places 0554 8040   Advantages at a glance: • Highly precise, optical laser particle counter for use in compressed air and technical gases • Highly precise optics for detecting the smallest particles up to 0.1 μm and therefore suitable for monitoring the compressed air class 1 according to ISO 8573-1 • The flow rate of 28.3 l/min (1 cfm) is 10 times higher than that of the particle counters generally available on the market (usually 2.83 l/min). Advantage: Counts the smallest particles with high counting accuracy at the same time • Due to the digital data transfer (Modbus-RTU) to the chart recorders DS 400 or DS 500, 3 measuring channels can be transferred at the same time (without any faults due to check sum) • The class 1 filter which is included in the scope of delivery can be used for on-site calibration at any time. Contaminations on the optics can therefore be quickly detected or eliminated.   TECHNICAL DATA PC 400 Measured medium: Compressed air (free from aggressive, corrosive, acid, toxic, flammable and oxidising components) as well as gas types like N2, O2, CO2. Further gas types on request Field of application: In case of compressed air after filtration In case of gases / pure gases also without filtration Parameter: Number of particles per m³ (relative to expanded air: 20 °C, 1000 hPa) Size channels for the PC 400 0.1 µm: Particle size 0.1…0.5 µm: Number or particles per m³ Particle size 0.5…1.0 µm: Number or particles per m³ Particle size 1.0…5.0 µm: Number or particles per m³ Size channels for the PC 400 0.3 µm: Particle size 0.3…0.5 µm: Number or particles per m³ Particle size 0.5…1.0 µm: Number or particles per m³ Particle size 1.0…5.0 µm: Number or particles per m³ Operating pressure: Max. input pressure on the pressure reducer: 40 bar Humidity of measured gas: <= 90% rel. humidity, pressure dew point max. 10 °C, non-condensable humidity Ambient temparature: 5...40 °C Temperature of the measured medium: 0...70 °C Compressed air connection: 6 mm PTFE-hose incl. quick coupling Flow rate: 28,3 l/min (1 cfm) Interface: RS 485 (Modbus-RTU) Light source: Laser diode Power supply: 24 VDC, 300 mA Dimensions: 150 x 200 x 300 mm Weight: 8 kg Housing: Stainless steel Mobile solution in combination with DS 500 mobile PC 400 particle counter up to 0.1 µm for compressed air and gases incl. pressure reducer, in a service case Connection cable for third-party sensors to portable devices, ODU/open ends, 5 m Chart recorder DS 500 mobile, 4 sensor inputs CS Soft Basic - data evaluation in graphic and table form - reading out of the measured data via USB or Ethernet Alternative version to PC 400 up to 0.1 µm: PC 400 paticle counter up to 0.3 µm for compressed air and gases incl. pressure reducer

Flow meter for compressed air and gases VA 500 Items of Flow meter for compressed air and gases VA 500 Product Description Order No. VA 500 consumption probe in the basic version: standard (92.7 m/s), probe length 220 mm, without display   0695 5001 Thermal mass flow sensor for compressed air and gases Recording and reducing energy costs and CO2 emissions while increasing the sustainability of any compressed air system. With our VA500 it is possible to monitor your consumption and analyze your leakage flows with just one measuring device. Due to its design, it is also ideal for mobile measurements.   Technical Data VA 500 Parameters m3/h, l/min (1000 mbar, 20 °C) in case of compressed air or Nm3/h, Nl/min (1013 mbar, 0 °C) in case of gases Units adjustable via keys at display m3/h, m3/min, l/min, l/s, ft/min, cfm, m/s, kg/h, kg/min, g/s, lb/min, lb/h Adjustable via keypad Diameter for volume flow calculation, counter resettable Sensor Thermal mass flow sensor Measured medium Air, gases Gas types are adjustable over CS service software or CS data logger Air, nitrogen, argon, helium, CO2, oxygen, vacuum Measuring range See Measuring range table Accuracy (m.v: of meas. value) (f.s.: of full scale) ±1.5% of m.v. ± 0.3% of f.s. on request: ±1% of m.v. ± 0.3% of f.s. Operating temperature -30... 110°C sensor tube -20...+70°C housing Operating pressure -1...50 bar (for pressure > 10 bar order additional high-pressure protection) Digital output RS 485 interface, (Modbus-RTU), optional: Ethernet interface PoE, M-Bus Analogue output 4...20 mA for m3/h or l/min Pluse output 1 pulse per m3 or per litre electrically isolated. Pluse weight can be set on the display. Alternatively, the pluse output can be used as an alarm Supply 18...36 VDC, 5 W Burden < 500 Ω Housing Polycarbonate (IP 65) Sensor tube Stainless steel, 1.4301 Installation length 220 mm, Ø 10 mm Mounting thread G 1/2", G 1/2" NPT male thread Ø housing 65 mm Mounting position any   Flow measuring ranges VA 500 for compressed air (ISO 1217: 1000 mbar, 20°C)  Inside diameter of pipe VA 500 Standard (92.7 m/s) VA 500 Max. (185.0 m/s) VA 500 High-Speed (224.0 m/s) Inch mm   Measuring range full scale Measuring range full scale Measruting range full scale       m3/h (cfm) m3/h (cfm) m3/h (cfm) 1/2" 16.1 DN 15 759 l/min 26 1516 l/min 53 1836 l/min 64 3/4" 21.7 DN 20 89 m3/h 52 177 m3/h 104 215 m3/h 126 1" 27.3 DN 25 148 m3/h 86 294 m3/h 173 356 m3/h 210 1 1/4" 36.0 DN 32 266 m3/h 156 531 m3/h 312 643 m3/h 378 1 1/2" 41.9 DN 40 366 m3/h 215 732 m3/h 430 886 m3/h 521 2" 53.1 DN 50 600 m3/h 353 1197 m3/h 704 1450 m3/h 853 2 1/2" 68.9 DN 65 1028 m3/h 604 2051 m3/h 1207 2484 m3/h 1461 3" 80.9 DN 80 1424 m3/h 838 2842 m3/h 1672 3441 m3/h 2025 4" 110.0 DN 100 2644 m3/h 1556 5278 m3/h 3106 6391 m3/h 3761 5" 133.7 DN 125 3912 m3/h 2302 7808 m3/h 4594 9453 m3/h 5563 6" 159.3 DN 150 5560 m3/h 3272 11096 m3/h 6530 13436 m3/h 7907 8" 200.0 DN 200 8785 m3/h 5170 17533 m3/h 10318 21229 m3/h 12493 10" 250.0 DN 250 13744 m3/h 8088 27428 m3/h 16141 33211 m3/h 19544 12" 300.0 DN 300 19814 m3/h 11661 39544 m3/h 23271 47880 m3/h 28177 The VA 500 flow meter for compressed air is a thermal mass flow meter that uses the principle of thermal dispersion to monitor the flow rate of compressed air in a system. Here's how the VA 500 flow meter works to monitor compressed air: Principle of Operation: The VA 500 flow meter measures the flow rate of compressed air by utilizing two temperature sensors and a heater element within the flow sensor probe. One sensor measures the actual gas temperature, while the other sensor is heated to a constant temperature above the gas temperature. Thermal Dispersion: As the compressed air flows past the heated sensor, heat is transferred from the sensor to the gas. The amount of heat transferred is directly proportional to the mass flow rate of the compressed air. The difference in temperature between the two sensors is used to calculate the flow rate of the compressed air. Signal Processing: The VA 500 flow meter processes the temperature difference signal and converts it into a digital output representing the actual flow rate of the compressed air in standard units such as cubic feet per minute (CFM) or liters per minute (LPM). Monitoring and Display: The VA 500 flow meter provides real-time monitoring of the compressed air flow rate through a digital display or communication interface. Operators can view and track the flow rate data to ensure that the system is operating within specified parameters. Features and Benefits: The VA 500 flow meter offers high accuracy, fast response time, and low pressure drop, making it suitable for a wide range of compressed air applications. It can help operators optimize system performance, detect leaks, and improve energy efficiency by providing accurate flow rate measurements. Overall, the VA 500 flow meter for compressed air monitoring is a reliable and effective tool for measuring and monitoring the flow rate of compressed air in industrial applications, helping operators maintain system efficiency and reduce operational costs.

FA 515 - Dew point sensor FA 510/515 - Dew point sensor for adsorption dryers Monitoring a desiccant dryer is critical to increase energy efficiency, ensure product quality, prevent damage to machinery, identify maintenance needs, and achieve cost savings. This contributes to the smooth operation of compressed air systems in various industrial applications. The sensor technology and evaluation electronics of our sensors have undergone continuous improvements. This implies an increased precision at varying ambient temperatures and a higher signal resolution of the sensor. Similar to their predecessor models, the new dew point sensors are characterized by long-lasting stable and reliable measurement results. The sensor element is insensitive to condensation and is protected from direct contact with contaminated particles by the stainless-steel sintered cap. Technical Data FA 510/515 Measuring range -80…20 °Ctd, -20…50 °Ctd Accuracy ± 1 °C at 50…-20 °Ctd ± 2 °C at -20…-50 °Ctd ± 3 °C at -50…-80 °Ctd Pressure range -1…50 bar Special version up to 500 bar Power supply 24 VDC (10…36 VDC) Protection class IP 66 EMC In acc. with DIN EN 61326-1 Operating temperature -20…70 °C Connection M12, 5-pin PC connection Modbus-RTU interface (RS 485) Analogue output 4…20 mA = -80…20 °Ctd 4…20 mA = -20…50 °Ctd FA 510: 4…20 mA (3-wire) FA 515: 4…20 mA (2-wire) Burden for analogue output < 500 Ω Screw-in thread G 1/2″ Stainless steel Optional: UNF 5/8", NPT 1/2" Dimensions Ø 30 mm, length approx. 130 mm Special features: Extremely stable in the long term Analog output 4...20 mA for dew point Condensation-resistant Quick adaption time Pressure-tight up to 350 bar (special version) NEW: Modbus-RTU interface NEW: Higher resolution of sensor signal due to the improved evaluation electronics NEW: Sensor diagnosis on site with a portable device or CS Service Software Downloads Technical Data sheet dew point sensor FA 510/515 - desiccant driers, PDF( Size: 1.3 MB ) Technical Data sheet dew point sensor FA 510/515 - Service concept of new dew point sensor, PDF( Size: 1.3 MB )

DEW POINT DP 510 - Mobile dew point meters with data logger Versatile and Reliable Dew Point The CS Instruments DP 510 portable dew point meter is a versatile and reliable device designed to accurately measure and monitor the dew point in compressed air and gases. With its compact and portable design, the DP 510 is ideal for on-site measurements in various industrial applications. The key feature of the DP 510 is its ability to provide precise and real-time dew point readings, allowing users to ensure the quality of their compressed air systems and prevent potential issues such as condensation and corrosion. Equipped with advanced sensors and a user-friendly interface, the DP 510 from CS Instruments offers a convenient and efficient solution for monitoring dew point levels with precision and reliability. Set DP 510 in a case - consisting of Mobile dew point meter DP 510 with one additional input for external sensors Mobile measuring chamber up to 16 bar  Diffusion-tight PTFE hose with quick coupling, length 1 m  Power supply for DP 500/DP 510 Control and calibration set 11.3% RH  Quick-lock coupling Dry container for CS dew point sensors  Transportation case (large) for DP 510 as well as other sensors Technical Data DP 500/510 Display 3.5" touch screen Measuring range 80…+50 °Ctd -20…+70 °C 0…100% RH Accuracy ± 0.5 °Ctd at -10…+50 °Ctd Typ. ± 2 °Ctd (further range) Moisture parameters g/m³, mg/m³, ppm V/V, g/kg, °Ctdatm, % RH Pressure range -1…50 bar standard -1…350 bar special version Interface USB interface Data logger 16 GB SD memory card (100 million values) Power supply Output voltage: 24 VDC ± 10% Output current: 120 mA in continuous operation Power supply internal rechargeable Li-Ion batteries, approx. 12 h continuous operation, 4 h charging time Screw-in thread G 1/2" stainless steel Ambient temperature 0…+50 °C EMC DIN EN 61326-1 Applications: • Compressed air: Examination of refrigeration, membrane, adsorption dryers • Technical gases: Residual moisture measurement in gases such as N2, O2 etc. • Plastics industry: Examination of granulate dryers Special features: • Precise dew point measurement down to -80 °Ctd • Quick response time • 3.5" graphic display / easy operation via touch screen • Integrated data logger for storage of the measured values • USB interface for reading out via USB stick • Calculates all necessary moisture parameters like g/m³, mg/m³, ppm V/V, g/kg, °Ctdatm • 2nd freely assignable sensor input for third-party sensors (only DP 510) • International: up to 8 languages selectable Downloads Technical Data sheet portable dew point meters DP 500 / DP 510 , PDF( Size: 1.3 MB ) Installation and operating instructions portable dew point meters DP 500 / DP 510, PDF( Size: 2 MB )