HK-7100A Combustible Gas Detector

Combustible gas detector Advanced inbuilt single chip technology combustible gas detector  HK-7100A Combustible Gas Detector 

The visual & audio alarms and dust covers are optional

Manufacturer

Beijing Huakeyi Power Plant Instrument Research Institute

Features and Benefits

Ø         ADVANCED MCU TECHNOLOGY.

Ø         SMT AND INTEGRATIVE DESIGN---Enhance performance and reliability.

Ø         CURRENT TRANSMISSION---Extremely extends the distance of signal transmission.

Ø         CENTRALIZED POWER SUPPLY AND REGIONAL POWER SUPPLY

Ø         LED DISPLAY---Display real-time concentration and operating statues of detector.

Ø         SIGNAL TRANSMISSION--Send measured concentration signal to controller.

Ø         INDOOR AND OUTDOOR USE--Suitable for the harshest environmental conditions.

Ø         UNIQUE MAGNETIC PEN DESIGN--Operate detector through magnetic pen.

Ø         SELF-PROTECTION FUNCTION--Prevent high concentration gas from damaging detector.

Ø         IMPORTED CATALYTIC COMBUSTION SENSOR---Advanced performance with stable measurement, high sensitivity, anti-poisoning, and resist influence.  

Ø         SENSOR DIAGNOSTIC FUNCTION---Provide alarm and prompt while sensor fault or ageing.

Specification:

Display	LED Display real-time concentration and operating statues of detector (including high alarm, low alarm, and fault alarm)
Measurement	Combustible Gases
Principle	Catalytic combustion
Sample Method	Diffusion
Measurement Range	(0~100)%LEL
Resolution	1%LEL
Accuracy	±3%LEL
Response Time (T90)	≤30 sec at 25ºC
Alarm Configuration	Two levels alarm, the alarm concentration programmable
Ambient temperature	(-40~70)ºC(need to add heater under -20ºC)
Ambient humidity	≤93%RH at 40ºC (no condensation)
Atmosphere Pressure	(86~106) KPa
Output Signal	(4~20)mA	CAN bus
Transmission Distance	≤1000m (2.5mm2)	≤10km
Connection Method	3-wires	4-wires
Power Supply	24±6VDC (centralized power supply or regional power supply)
Power Consumption	≤1W
Storage Temperature	(-40~85)ºC
Anti exploder symbol	ExdCT6
Protection Class	IP66
Applicable Standard	Q/HDHKY024-2006

 

HK-7100A Combustible Gas Detector