Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Direct access to our certified experts
Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Direct access to our certified experts

Measured medium: Compressed air, free from aggressive, corrosive, acid, toxic, flammable and oxidizing components.
Measuring unit: Residual oil content in mg oil/norm m³ relative to 1.0 bar [abs], +20 °C, 0% relative humidity, in accordance with ISO 8573-1
Identifiable substances: Hydrocarbons, functional hydrocarbons, aromatic hydrocarbons
Field of application: After activated carbon filter, after activated carbon adsorber, after oil-free compressor, always with connected upstream filtration and dryer
Ambient temperature: +5°C… +45°C, rel. humidity <= 75% without condensation
Pressure dew point: max. +10°Ctd.
Compressed air temp.: +5 °C… +50 °C
Operational overpressure: 3…16 bar [ü] optional pressure reducer connected upstream for up to 300 bar [ü]
Setting operational pressure: By means of integrated pressure reducer with display
Humidity of measured gas: <= 40% rel. humidity, pressure dew point max. +10 °C, non-condensable humidity
Compressed air connection: G 1/8" female thread according to ISO 228-1
Measured values: mg/norm m³, pressure and temperature compensated residual oil vapour content
Measuring range: 0.001 … 2.5 mg/m³
Detection limit (residual oil): 0.001 mg/m³
Flow of measuring gas: approx. 1.20 norm litres/minute, relative to 1.0 bar [abs] and +20°C, in a relaxed state
Reference gas generation: By means of integrated mini catalyst
Power supply: 100…240 VAC / 1 Ph. / PE / 50…60 Hz /± 10%
Outputs: Ethernet interface (Modbus/TCP), RS 485 interface (Modbus-RTU), 2 alarm relays (change 230 VAC 3A), 4…20 mA (on request)
Operating hours counter: integrated
Dimensions (mm): 410 x 440 x 163 (W x H x D)
Weight: approx. 16.3 kg
