EN3000-RQD Explosion-proof Gas Analyzer(TCD)

OVERVIEW

The EN3000-RQD Explosion-proof Gas Analyzer is an analytical instrument developed for online industrial use in hazardous areas. It utilizes gas thermal conductivity, a physical property which measures specific component in mixed gases through difference in thermal conductivity of various gases. The analyzer has such function as isolated current output, relay alarm output, communication interface and measured data storage. It continuously measures, displays, and records the H2、Ar、CO2 volume concentration in the sample gas.
FEATURES

Used in explosive atmosphere in zones 1 & 2, Class ExdⅡCT6
With excellent reliability, high-sensitivity, low drift
Highly corrosion resistant TCD detector with glass and quartz
No requirement for a reference gas during operation
Big LCD display, English or Chinese menu to operate
Automatic recording of measured data and curve, for checking previous data
One isolated, linearized 0~10 or 4~20mADC output
One alarm relay, any alarm value can be set up within the full range
With RS232 interface for measured data communicationSPECIFICATIONS

Measured component：H2、Ar、CO2
Maximum range：0~100%（Arbitrary range option between 0~100%）
Minimum range：0~1%
Linearity error：≤±2%FS
Resolution：0.01%
Outline dimension：380mm * 460mm * 225mm (H x W x L)
REQUIREMENTS FOR MEASURED GAS

Temoerature：5~40℃
Pressure：0.03~0.2MPa
Dust ：0.3μm or less (Recommended membrane filter)
Measured component：H2、Ar、CO2
Maximum range：0~100%（Arbitrary range option between 0~100%）
Minimum range：0~1%
Linearity error：≤±2%FS
Resolution：0.01%
Outline dimension：380mm * 460mm * 225mm (H x W x L)

Gas Analyzer