Compressed air quality Measure compressed air quality according to ISO 8573 Residual oil - particles - residual moisture Residual oil content measurement – OIL-Check 400 For permanent and highly precise measurement of the vaporous residual oil content from 0.001 mg/m³ to 2.5 mg/ m³. Due to the low detection limit of 0.001 mg/m³, the compressed air quality class 1 (ISO 8573) can be monitored. Particle counter PC 400 The highly precise, optical particle counter PC 400 measures particles from a size of 0.1 µm and is therefore suitable for monitoring the compressed air quality class 1 (ISO 8573). Moisture – dew point sensor FA 510 FA 510 measures the pressure dew point down to -80 °Ctd. Also in this case the continuous measurement takes care that alert is triggered immediately if the compressed air dryer breaks down. DS 500 - the intelligent chart recorder of the next generation The centerpiece of comressed air quality measurement is the chart recorder DS 500. It measures and documents the measured data of the sensors for residual oil content, particles and moisture. The measured values are indicated on a 7" colour screen. The curve progressions from the begin- ning of the measurement can be viewed by an easy slide of the finger. The integrated data logger stores the measured values safely and reliably. The threshold value can be freely entered for each measured parameter. 4 alarm relays are available for automatic alarm in case of threshold value exceedance. Optionally DS 500 can be upgraded with up to 12 sensor inputs. For connection to a PLC DS 500 has an Ether- net interface as well as a RS 485 interface. The communication is done via the Modbus protocol. Solid particles Maximum number of particles per m³ Vapour pressure dew point Total share of oil (liquid aerosol and fog) In accordance with specification by the device user, stricter requirements than class 1

Stationary solution DESCRIPTION DS 500 – intelligent chart recorder in basic version (4 sensor inputs) CS Basic - data evaluation in graphic and table form - readout of the measured data via USB or Ethernet. License for 2 working places Residual oil measurement: OIL-Check 400 – residual oil measurement of the vaporous residual oil content from 0.001…2.5 mg/m³, 3…16 bar. Highly precise PID sensor, integrated mini catalyst for zero point calibration, without integrated display, with analogue output 0…10 volts for connection to external chart recorders Sampling system OIL-Check 400: Sampling system...

Compressed air quality OIL-Check 400 The monitoring system for permanent highly precise measurement of the vaporous residual oil content in compressed air TECHNICAL DATA OIL-CHECK 400 Measured medium: Measuring unit: • Data logger for long-term monitoring • Display shows trend curves (online and history curves available) • Zoom function directly on the touch screen By means of integrated pressure reducer with display <= 40% rel. humidity, pressure dew point max. +10 °C, non-condensable humidity G 1/8" female thread according to ISO 228-1 mg/norm m³, pressure and temperature compensated residual...

Compressed air quality OIL-Check 400 - stationary solution DESCRIPTION OIL-Check 400 – residual oil measurement of the vaporous residual oil content from 0.001…2.5 mg/m³, 3…16 bar. Highly precise PID sensor, integrated mini catalyst for zero point calibration, without integrated display, with analogue output 0…10 volts for connection to external chart recorders Option: DS 400 chart recorder integrated into OIL-Check 400 Sampling system OIL-Check 400: Sampling system consisting of ½" ball valve (oil- and grease-free), 1 m stainless steel tube 6x1 mm (oil- and grease-free), clamp screwing (oil-...

Compressed air quality Particle counter PC 400 and DS 400 The DS 400 shows all 3 measuring channels according to ISO 8573-1 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 Digital data transfer via Modbus-RTU: Number of particles (3 measuring channels) Flow in % (100%=28.3 l/min) LaserPower in % ← Sampling TECHNICAL DATA PC 400 Advantages at a glance: Measured medium: Compressed air (free from aggressive, corrosive, acid, toxic, flammable and oxidising components) as well as gas types...

Stationary solution with particle counter PC 400 and DS 400 DESCRIPTION PC 400 particle counter up to 0.1 µm for compressed air and gases, incl. pressure reducer and calibration certificate Connection cable for probes 5 m, with open ends DS 400 chart recorder with graphic display and touch screen operation Option: Integrated data logger for 100 million measured values Integrated Ethernet and RS 485 interface CS Basic - data evaluation in graphic and table form - readout of the measured data via USB or Ethernet. License for 2 working places As an alternative to PC 400 up to 0.1 µm: PC 400 particle...