Products
Technology
Technical Resources
Contact Us
Building an IT-based Gas Monitoring System Utilizing Core Gas Detector Technology
| Model No. | TOXIC & OXYGEN GAS DETECTOR QM-9100D |
|---|---|
| Category | GAS DETECTOR |
Description
- Premium gas detector for real-time monitoring of toxic gas and oxygen concentration in areas with
potential toxic gas presence.
- Gas detector with on-site display and backlight LCD feature for continuous identification of toxic gas
concentration in low-light conditions.
- High-intensity LED warning flash lamp (H.HH).
- Gas detector with various functions, including zero and concentration calibration, temperature compensation,
and final calibration date verification via magnetic key or computer monitoring system without opening the cover.
- Onboard 4–20mA output, dry contact output (1st, 2nd, 3rd), optional 24V DC output, and fault detection function.
- Computer system with bidirectional communication function on the controller.
- IP66 and Internal pressure explosion-proof certified by IECEx, ATEX, and KGS.
- Galvanically isolated RS-485 network: a highly robust field-bus network capable of limiting the propagation of
external noise, such as lightning, to a localized area.
- When expanding the detection unit, it connects to the nearest communication line and automatically integrates
with the computer monitoring system, allowing for automatic expansion and contraction, resulting in cost savings
for installation and maintenance management.
Model No.
Measuring gas
TOXIC GAS (CO, CL2, NH3, H2S,
NO, NO2, CO2 etc.)
O2 (Oxygen)
Measuring range
0~PPM – Toxic gas
(Refer to the range for toxic gases)
0~25%(Vol)-Oxygen
Application sensor
Measuring signal
4~20mA (Transmitter)
Relay Contact (H.HH) or 24V.DC (H.HH), Fault
RS-485 Modbus/ Hart Protocol(OPTION)
Measuring display
Response time
Within 15~45 seconds
(Depends on sensor type)
Transmission speed
Accuracy
Operating temp´/humi´
Operating power
21~31V.DC, 125mA
Consumption
electric power
2.4W (Alarm 4.0W)
Cable/Distance
Conduit connection cable
Mounting type
Approval
Dimension
143(W) × 175(H) × 116(D)
- Excluding splash guard
Weight
