OIL CHECK 500 M2 Portable Compressed Air Quality Tester

OIL CHECK 500 M2 Portable Compressed Air Quality Tester

Forced pressure change "is suitable for long-term stable measurement - automatic calibration

Thanks to the innovative "forced pressure change" measurement method, OIL CHECK 500 generates reference gases of different mass concentrations internally. With this process intelligently protected by CS INSTRUMENT, it can compensate for the components in the measurement signal caused by aging or pollution, especially long-term drift. The generation of zero level air does not require worn parts such as activated carbon filters, and the measurement is stable for a long time with low maintenance costs.

Friendly service, no need for downtime

The sensor unit can be replaced on-site by the customer, and the entire device needs to be returned for recalibration.

Loosen the four screws - replace the sensor unit. Press the button to perform a complete functional test. This means that the measurement can continue almost uninterrupted.

Process Safety

All functions/components are subject to internal monitoring, and complete functional test reports can be printed out through service software

On site calibration

Calibration can be performed on-site using test gas cylinders. Generate validation reports (discovered data) and calibration reports (remaining data) through service software

Ideal portable measurement

Compact equipment, easy to sample, and capable of rapid measurement

Easy to install

Inlet/outlet - sample through PTFE hose or stainless steel tube. Standard digital and analog interfaces, connected via M12 plug.

OIL CHECK 500 M2 Portable Compressed Air Quality Tester

Technical Specifications

Measurement medium:Compressed air, nitrogen, free from corrosive, caustic, toxic, flammable, and combustible components. Choose other gases according to your needs

Measurement variables:Residual oil content, in mg/m ³, reference 1.0 bar [abs],+20 ° C, 0% relative humidity, in accordance with ISO 8573-1 hydrocarbons, functional hydrocarbons, aromatics

Recognizable matrix:Hydrocarbons, functional hydrocarbons, aromatic agents

Application scope:There are pre filtration and drying devices behind the activated carbon filter, activated carbon adsorbent, and oil-free compressor, respectively

Ambient temperature+20 ° C...+45 ° C, relative humidity<=75%, no condensation

Compressed air temperature:+20 °C… +50 °C

Operating overpressure:3…9 bar, [Overpressure] Optional upstream pressure regulator, suitable for up to 300 bar [Overpressure]

Measure gas humidity:<=40% relative humidity, maximum dew point pressure+10 ° C, non condensing humidity

Compressed air interface:G 1/4 "internal thread, according to ISO 228-1

Measured value:Mg/standard m ³, pressure and temperature compensation, residual oil vapor content

Measurement range:0001... 5 mg/m ³ (higher measurement range provided upon request)

Detection limit (residual oil):0,001 mg/m³

Measuring gas flow rate:About 0.5 standard liters per minute, reference 1.0 bar [absolute] and+20 ° C, (atmospheric conditions)

The power plug:100…240 VAC / 1 Ph. / PE / 50…60 Hz / ± 10%

Output end:

·Digital output: RS 485 interface (Modbus RTU), communicating via DS 400/500 Ethernet

·Analog output: 4... 20 mA (electrically isolated)

·Optional: 2x 4... 20 mA analog output (electrically isolated)

2 alarm relays for external alarm devices, with adjustable alarm values

Running hour counter:integration

Size (mm):200 x 130 x 120 (width x height x depth)

Weight:About 7 kg