The series of 485 main line gas detection alarm system adopts non-standard agreement or MOdBUS protocol for data collection and transmission. This Chlorine gas detector uses the bus-wire system, having strong anti-jamming capability, convenient layout and simple wiring.
The cl2 gas detector is installed to detect cl2 gas in air continiously,expecially used in water treatment, lab,or chemical industry. With a acousto-optic alarm lamp it will make alarm immedialty when gas concentration reach a preset alarm value.
The chlorine sensor is with relay switch output signal and can be connected to other external devices like fan or valve. It can also be connected to a control panel to send signal to the panel.
Fixed chlorine gas sensor features:
1. Explosion-proof shell design, It’s safe and reliable,With CE, ATEX certificate. IP54 water &dust proof.
2. Two-stage settable alarm point set.With an optional audible &visual light. 3. Can output relay signals, can drive ventilator or solenoid valve and other external devices.
4. Best imported sensor, high sensitivity, rapid response, stable and reliable.
5. With Modbus RTU protocol(Optional function). Audible+ visual alarm lamp is optional.
Basic parameters:
Name
Parameters
Product name
RS485 Modubus RTU fixed CL2gas detector
Size
144 mm * 190 mm * 74 mm
Weight
about 1130g
Sensor types
etectrochemistry type
Destination gas
cl2(0-20ppm)
Response time
≤30s
Working pattern
continuous work
Working voltage
DC24V
Output signal
485 digital signal
Communicate
Modbus RTU
Output
four wire (two power cord, two signal lines)
Temperature range
- 20 ℃ ~ 50 ℃
Humidity
15% ~ 90% RH (No condensation)
Certificate
CE,ATEX
Explosion-proof marks
Exd II CT6
Connection mode
four wire connection mode
Transmission cables
two core shielded cable or a four core shielded cable,Section 2*1.5mm2*2 or 4*1.5mm2
Transmission distance
＜ 1000 m
CE certificate
Explosion proof certificate
Company Profile
Xi'an Huafan Technology Co., Ltd founded in 2003, specialized in toxic and hazardous gas detection and smart life filed, including research and develop products and operation service. It’s a high-tech enterprise from R & D to technology services and whole industry chain.
