
Product Description:
industrial Gas Alarm Controller
Adopts the original Swiss imported sensor
Standard with 3-wire 4-20mA analog signal output.
Relay output, RS485 output (optional)
Unique infrared remote control function, non-contact operation and maintenance of the instrument.
Compatible with various control alarms, PLC, DCS and other control systems.
Remote monitoring can be realized.
Explosion-proof design, fast, reliable and stable; explosion-proof grade is Exd II CT6.
Full software auto-calibration function, the machine is set up with standard three keys to realize single-person single-point on-site maintenance.
Product Parameters:
Product Type
|
Fixed Sulfur Dioxide Gas Detector |
Sampling Method
|
Diffusion or external pump suction
|
Gas Type
|
Sulfur Dioxide (SO2) |
Detection Principle
|
Electrochemical principle |
Measuring range
|
0-20, 50, 100ppm |
Resolution
|
0.01ppm |
Response time
|
≤60S
|
Installation
|
Wall-mounted, ducted, flow-through (related to monitoring environment)
|
Accuracy
|
±5%F.S or ±10% (depending on gas type)
|
Output Signal
|
4-20mA, 0-5V, RS485, RS232, relay, wireless digital (optional)
|
Repeatability
|
≤±1% (F)
|
Zero drift
|
≤±1% (F.S/year)
|
Connection Method
|
G1/2 male thread explosion-proof hose
|
Operating Temperature
|
-20℃~+55℃
|
Explosion-proof grade
|
Ex d IIC T6 Gb
|
Power supply
|
12-24V DC
|
Dimension
|
180×150×90mm
|
Recovery Time
|
≤10S
|
Linearity Error
|
≤±1%
|
Display Technology
|
High brightness digital tube display
|
Pipe Thread Size
|
M45*2mm
|
Operating humidity
|
0-95%RH
|
Protection class
|
IP65
|
Working time
|
24 hours work
|
Weight
|
≤1.6kg
|