EYC GM33/GM34 CO Transmitter for Wall / Duct Type

Applications

-Monitoring for HAVC / Air conditioning system

-Instrument testing equipment.

-Environmental control and monitoring system.

-Ventilation system control for indoor parking garages and building.

※ Application for environmental monitoring only.

Not for CO industrial environmental and life support system.

Sensor type ⋯⋯⋯⋯⋯⋯⋯⋯⋯ Electrochemistry CO Sensor

Measuring range ⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯ on request

Working range ⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯ 0~500PP

Signal Connection ⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯ 3-wire

Linear accuracy(at 25±2℃, 40±10%RH) ……………………… …………………………………………………………………………………±3% of F.S.(best zero-point)

Sensitivity …………………… <±10 ppm of measured value

Load resistance Ω ⋯⋯⋯⋯⋯⋯⋯⋯⋯ ≦ 500Ω for 4 ~20mA ≧10 KΩ for 0 ~10V

Output calibration ⋯⋯⋯⋯⋯⋯⋯⋯ factory software calibration

Response time(T90) ⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯ 60 sec.

Media measured …………… non-aggressive gas( HAVC system)

Media temperature ………………………………………0~50℃

Working termperature ………………………………… 0~50℃

Working humidity ………………………………5~95% (non-cond.)

Storage termperature ⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯ -10~60℃

Tolerance of zero-point ⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯<± 10 ppm

Power supply ⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯ ⋯⋯⋯ 12~30VAC / 8~35VDC

Current consumption DC24V:60mA;DC12V:180mA ⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯ AC24V:140mA;AC12V:230mA

Electrical connection ⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯ M12

Installation ⋯⋯⋯⋯ Wall-mounting / Duct-mounting Flange

Way to fix ⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯ Screw on base

Protection degree ⋯⋯⋯⋯ Housing: IP65 ; Sensor: IP20

Electrical protection ⋯⋯⋯ Polarity protection / short circuit

Certification ⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯ CE passed

Housing ⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯ PC( Fire-proof class)

Weight ⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯ GM33 :162g ; GM34 : 205g