LC-750L/PC-120 Oxygen Analyzer, LC750 PC120

Built In Type Oxygen Analyzer For Low Concentration Clean Gas


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. LC 750 PC 120


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