⬢ The mechanical dumbbell type paramagnetic principle has high precision, short preheating time, quick response and good linearity.

⬢ Direct measurement of the paramagnetic properties of oxygen with low gas interference.

⬢ Compared to electrochemical sensor, it adopts non-consumable components, the normal lifespan can last over 1O years.

⬢ Trace, constant, purity oxygen, multi-range is optional.

⬢ LCD display, concentration curve, history data and other information display.

⬢ RS485 signal output, relay output, compatible with various control systems.

⬢ Standard 19-inch chassis design(non-explosion-proof} , can be equipped with sampling system for mast of working conditions.

⬢ Thick carbon steel casing {explosion-proof type). explosion-proof grade up to ExdllCT6, can be used in explosive hazardous areas.

⬢ Soft boot and watchdog functions, to keep a stable work without crash.

Specification	Oxygen Analyzer
Model	ZY-OXY-PM : non-explosion proof, ZY-OXY-PMD: explosion proof
Measurement Range	02: 0-5%/15%/30%/100o VOL customized
Principle	Paramagnetic
Accuracy	+/- 0.1%0 VOL
Resolution	0.01%/0.1%VOL based on the range
Repeatability	+/-0.5O %
Zero Drift	+/-0.5%FS/7d
Span Drift	+/-0.5%FS/7d
Response Time	<=5s (T90)
Operating Temp	0-40 deg C
Warm up Time	<=30 Min
Display	Monochrome LCD 320*240
Power Supply	110VAC/230VAC,50Hz
Power Consumption	<=100W
Signal Output	4-20mA,RS485,and 2 relays
Sampling Flow Rate	<=0.2L /min
Humidity	0-95%RH
Oil mis other mist	<=2.0mg /ft3(filter is required if over 2.0mg/ft3)
Solid Particle	<=2.0mg /ft3 (filter is required if over 2.0mg/ft3)
EX Complince	Exd IICT6 Gb