EN-560 PARAMAGNETIC OXYGEN ANALYZER

OVERVIEW

EN-560 utilises the paramagnetic susceptibility of oxygen, a physical property which distinguishes oxygen from most other common gases. When the surrounding gas contains paramagnetic oxygen, oxygen molecule will move and form “paramagnetic wind“ in a symmetrical non-uniform magnetic field, so that thermo-paramagnetic convection will occur inside thermo- sensitive elements and its resistance value is changed, which is proportional to the oxygen concetration of the surrounding gases. The analyzer has such function as isolated current output, relay alarm output, communication interface and measured data memory.
FEATURES

High performance, non-depleting, thermo-paramagnetic oxygen detector
With excellent reliability, high-sensitivity
No requirement for a reference gas during operation
Big LCD display, English or Chinese menu to operate
Automatic memory measured data and curve, with checking privious measured data
One isolated, linearized 0~10 or 4~20mADC output
One alarm relay, with upper or lower limit alarm point can be set within the full range
With RS232 interface for measured data communicationSPECIFICATIONS

Measuring priciple：Paramagnetism-thermal sensitivity
Measured component：O2
Measureing range：80~100%, 97~100%
Linearity error：≤±2%FS (80~100%), ≤± 5%FS (97~100%)
Resolution：0.01%
Outline dimension：Dimensions : 240 × 150 × 280 mm( H × W ×L)
REQUIREMENTS FOR MEASURED GAS

Temoerature：5~40℃
Pressure：0.002~0.02MPa
Dust ：0.3μm or less (Recommended membrane filter)
Moisture: Below a level where saturation occurs at 2°C (condensation unallowable)

Gas Analyzer