JX-GA5
Gas Alarm
Factory
Toxic Gas, Oxygen
LCD Display
Natural Diffusion
Electrochemical Formula
<30s
3%Fs
3%Fs
<60s
90%Rh Without Condensation
3 Celsius
AC220V 10%
4-20mA or RS485 Digital Signal (Opti
3W
1000m
4100g
J&X
Wooden Case
4100g (L 248*W 152*H 73) mm
China
9027100090
Product Description
QD6380 Dual Parameter Gas Alarm
Brief description:
Dual-parameter gas alarm is mainly used for gas detection and alarm in non-explosion-proof industrial sites. The instrument uses imported sensors with high accuracy and good linearity. The liquid crystal displays the concentration of the measured gas and is easy to install.
QD6380 dual-parameter gas alarm is mainly used for gas detection and alarm in non-explosion-proof industrial sites. The instrument uses imported sensors with high accuracy and good linearity. The liquid crystal displays the concentration of the measured gas and is easy to install.
The structure of the QD6380 alarm is dustproof and waterproof, and can work in harsh environments.
Features:
1. Imported gas sensor, good accuracy and linearity2. Chinese interface operation
3. 1 RS485 input interface (optional)
4. 4-20mA output or RS485 output
5. High and low alarm points can be freely set
6. Sound and light alarm
7. With RS485 output, it can be connected to our company's controller
8. One switch output for alarm control
9. Waterproof and dustproof structural design
10. With password management function, important operations require password verification
11. Time display function
12. Can detect 2 types of gas functions at the same time
technical parameters:
Gas used | toxic gas, oxygen |
Display mode | LCD display |
Sampling method | natural diffusion |
Detection principle | electrochemical formula |
Response time | <30S |
Load resistance | (4-20)mA: ≤500Ω |
Detection accuracy | ±3%FS |
Repeatability | ±3%FS |
Recovery time | <60S |
Ambient humidity | -20ºC~50ºC |
Relative humidity | ≤90%RH without condensation |
Temperature error | ±3ºC |
Working power supply | AC220V±10% |
Output signal | 4-20mA or RS485 digital signal (optional) |
Power consumption | ≤3W |
Maximum distance between detector and host | ≤1000m |
Cable used | ≥RVVP3*1.5mm2; ≥RVVP4*1.5mm2 |
Weight | 4100g |
Shell material | cast aluminum |
Dimensions | (L 248*W 152*H 73) mm |