Setnag JC24V | Oxygen trace analyser O2 | Contact CLEANAIR ENGINEERING EUROPE

Setnag JC24V | Oxygen trace analyser O2

Rental

“ Measuring range: 0.01 ppm to 25% O2 Accuracy: 2% relative Made in France for a guarantee of quality and respect of environmental and social rules Reliability and reproducibility: the internal metal reference of the MicroPoas makes the measurement more reliable since it is completely independent of the external environment. Speed, stability and accuracy due to the size of the probe and the small volume of the gas circuit. Easy to implement: no reference gas required, rack-mounted for easy integration into existing cabinets ”

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Presentation

The JC24V trace oxygen analyzer, designed and manufactured by SETNAG, meets the needs of industrial gas producers and heat treatment processes. Equipped with an integrated pump, the JC24V analyzer allows oxygen measurements from trace levels up to 25 %.

This analyzer incorporates the MicroPoas® probe, a zirconia sensor with an internal metallic reference. Developed through French research, this sensor does not require reference gas, ensuring simple, quick, and cost-effective operation, as well as increased reliability and full independence from the external environment.

Technical Specifications

Measurement principle: MicroPoas®, zirconia probe with internal metallic reference
Measurement range: 0.01 ppm to 25 %
Useful flow rate: 1 to 6 L/h (bypass integrated for fast loop)
Response time: T90 < 2 s (bypass open)
Intrinsic uncertainty: < 0.05 % of reading
Accuracy: +/- 2 % of reading
Output signals:
- 2 linear outputs (0 or 4-20 mA), galvanically isolated
- 1 RS485 output (ModBus protocol)
Output ranges: Freely configurable over the measurement range (up to 3 decades)
Gas inlet/outlet connections: Stainless steel fittings for 1/8’’ tubes
Admissible inlet pressure and temperature: 3 bar abs and 110 °C (for outlet pressure between 500 and 2000 mbar abs)
Diagnostic and update support:
- Visualization of operating parameters
- Fault indication and wear level of the MicroPoas
- Detection of wiring faults for 4-20 mA outputs
- Visual indication of flow rate
- Program update via front USB port
Alarms: 4 configurable alarms (threshold, general fault, flow, pressure)
Integrated pump: JC24V-RP only, sample flow rate 3 L/min
Power supply and consumption:
- 90 to 264 Vac – 47/63 Hz
- JC24V-R: 150 VA
- JC24V-RP: 200 VA
Operating conditions: Temperature 0 to 55 °C, humidity 5 to 90 % non-condensing
Dimensions and weight:
- JC24V-R: 482.5 x 133 x 320 mm – 10 kg
- JC24V-RP: 482.5 x 133 x 320 mm – 12 kg