by Fmeaddons

Built In Type Oxygen Analyzer For Low Concentration Clean Gas

Contact RKI Sales


The LC-750 Series of oxygen analyzers has been developed to monitor or control almost any inert gas stream that is clean, dry and free of corrosive and combustible components. The built-in sample pump of the PC-120 is used to draw a sample into the analyzer for processing. This analyzer is widely used in the semiconductor industry to monitor for oxygen content in glove box and manufacturing applications.


Type Portable or panel-mounted
Display system Digital Analog
Measurement range 0-10 / 100 / 1000 ppm / 100 vol%O2
Response speed Within 90 sec (90 % response)
Repeatability Within ±0.5 % of full scale (at or above 1 % range)
Within ±1 % of full scale (below 1% range)
Sampling system Continuous suction
Reference gas 1000-2000 mL/min
Reference gas Air
Recorder output DC 0-10 V
4-20 mA
Alarm output Upper/Lower limit alarm
Ambient temperature 0-40 °C
Warmup time Approx. 20 min
Dimensions 210(W) × 288(H) × 327(D) mm
Weight Approx. 10 kg
Panel cut dimensions 225(W) × 269(H)
Gas connection Rc1/4 (Female)
Power supply AC 100 V?50/60 Hz
Max. power consumption 200 VA