EYC GS33 / GS34 CO2 Transmitter for Wall / Duct Type

Applications

-HVAC control

-Instrument testing equipment

-Environmental control and monitoring system

-Ventilation system control for parking lot and building

-Green houses, fruit and vegetable storage.

Sensor type ……......................................................... NDIR sensor

Measuring range …............................................... 2000 / 5000PPM 2000 / 5000PPM

Working range ……...............................................

Output ……................... 0~1V;0~5V;0~10V;1~5V;0~20mA;4~20mA

Signal connection ……........................................................... 3-wire

Linear accurcy ……....... 0~50°C ±50 ppm ±3 % of measured value

Sensitivity …….............................. ±1ppm ±1 % of measured value

Load resistance …….......... ≤ 500Ω for 4~20mA ≥ 10 KΩ for 0~10V

Output calibration (ZERO & SPAN) adjustment range …….............. .............................................................. factory software calibration

Response time(T63) ….GS33: 30sec. ; GS34: <15min diffusion time

Media measured ……............. non-aggressive gas (HVAC system)

Working temperature …….................................................... 0~50°C

Working humidity ……....................................... 0~95% (non-cond.)

Storage temperature…......................................................- 20~70°C

Power supply …….....................................................12~30VAC /8~35VDC

Starting current ……................................................................> 0.5A

Electrical connection ……......................................... M12 connector

Installation ….......................... wall mounting / duct mounting flange

Protection degree ……............................ GS33 : IP54; GS34 : IP64

Electrical protection …….......... ■ polarity protection ■ short circuit

Certification …............................................................................. CE

Housing ……....................................... PC fire-proof class (PC-110)

Weight …….............................................................................. 140g