| METPOINT |
METPOINT OCV compact |
| Medium |
Compressed air free of aggressive, corrosive, caustic, toxic, flammable and combustion supporting materials or substances.
The use of a compressed air preparation adapted to the measurement task is necessary. |
| Measured value |
Residual oil content in mg of oil/normal m³, relative to 1.0 bar, +20°C, 0% relative humidity, according to ISO 8573-1 |
| Detectable substances |
Poly-alpha-olefines, aromatic and aliphatic hydrocarbons, functional hydrocarbons
Compressed air free of aggressive, corrosive, caustic, toxic, flammable and oxidizing substances |
| Applications |
Downstream of activated carbon filter and activated-carbon adsorber,
downstream of BEKOKAT® (catalytic converter),
downstream of oil-free compressing compressor,
each with pre-switched filtration and drying |
| Ambient temperature, minimum/maximum |
+5°C ... +45°C, rel. humidity ≤ 75%, non-condensing |
| Storage temperature |
+5 °C ... +50 °C |
| Ambient pressure |
800 ... 1200 mbar [a] |
| Climatic resistance |
max. +10 °Ctd |
| Compressed air temperature, minimum/maximum |
+5 °C ... +50 °C |
| Operating pressure |
3 … 16 bar(g), optional pressure reducer which can be pre-switched for up to 300 bar(g) |
| Settings for operating pressure |
By means of integrated pressure reducer with display |
| Measuring gas humidity |
≤ 40 % relative humidity, max. pressure dew point +10 °C, non-condensing humidity |
| Compressed air connection |
G 1/8” internal thread according to ISO 228-1 |
| Measurement values |
mg/standard m³, pressure and temperature compensated |
| Measuring range |
≤ 0,01 … 2,50 mg/m³ |
| Measured value display |
a new measured value every 4 seconds |
| Calibrated measuring range |
≤ 0.01 … 1.25 mg/m³ residual oil content, according to ISO 8573-1 |
| Detection limit (residual oil) |
0,001 mg/m³ |
| Measuring range and accuracy |
≤ 0,01 … 0,5 mg/m³ ± 0,003
≥ 0,5 … 1,0 mg/m³ ± 0,10
≥ 1,0 … 2,5 mg/m³ ± 0,10 |
| Measuring gas flow rate |
approx. 1.20 standard litres / minute relative to 1.0 bar(a) and +20 °C, in depressurised state |
Display for adhering to an ISO
residual oil vapour class |
As LED (red/green) |
| Reference gas generation |
Integrated catalytic converter |
| Voltage supply |
100 ... 240 VAC / 1 Ph. / PE / 50 ... 60 Hz / ± 10 % |
| Degree of protection |
IP54 / DIN EN 60529 |
| Interfaces |
4 … 20 mA analogue output, 2-conductor system,
RS-485, MODBUS RTU for the transmission of measured values
1 alarm contact, normally open contact |
| Dimensions |
410 x 440 x 163 mm (W x H x D) |
| Weight |
approx. 16.3 kg |
