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QD6380 Single-point wall-mounted gas detector
|
Detection of gases |
toxic gases, flammable gases |
|
Display mode |
LCD |
|
Sampling mode |
natural diffusion |
|
Detection principle |
electrochemical |
|
response time |
＜30S |
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Email: [email protected]
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Description
QD6380 Single-point wall-mounted gas detector is mainly used for gas detection and alarm in industrial field non explosion proof occasions. The instrument adopts imported sensor, high accuracy and good l inearity, and liquid crystal display gas concentration is measured, and the installation is convenient.
QD6380 Single-point wall-mounted gas detector has the structure to prevent dust and water, and can work in harsh environment.
The below gases are available
|
Gas detected |
Measuring Range |
Optional Range |
Resolution Ratio |
Response Time |
|
LEL -combustible gas |
0-100%LEL |
0-100%VOL（Infrared or catalytic ） |
1%LEL/1%vol |
≤10s |
|
carbon monoxide |
0-1000PPm |
0-500/2000/5000PPm |
0.1/1PPm |
≤10s |
|
TVOC |
0-100PPM |
0-100PPM |
0.1PPm/1PPM |
≤15s |
|
hydrogen |
0-100%LEL |
0-1000PPM |
1%LEL/1PPM |
≤15s |
|
natural gas |
0-100%LEL |
0-100%LEL |
1%LEL |
≤10s |
|
Oxygen-O2 |
0-30%VOL |
0-30%、0-100%VOL |
0.1%vol |
≤10s |
|
ozone |
0-10PPm |
0-20、100PPm |
0.01PPm/0.1PPM |
≤15s |
|
hydrogen sulfide-H2S |
0-100PPm |
0-50、200、1000PPm |
1/0.1PPm |
≤10s |
|
Methane-CH4 |
0-100%LEL |
0-100%VOL |
1%LEL/1%vol |
≤10s |
|
fluorine |
0-10PM |
0-1、10PPM |
1/0.1PPm |
≤15s |
|
hydrogen chloride |
0-20PPm |
0-20/50PPm/100PPM |
0.01/0.1PPm |
≤15s |
|
Nitrogen-N2 |
0-30%VOL |
0-30%VOL、100%VOL |
0.1%LEL/1PPM |
≤10s |
|
hydrogen |
0-100%LEL |
0-1000PPm |
1%LEL/0.1PPm |
≤15s |
|
chlorine |
0-20PPm |
0-10、100PPm |
0.1PPm |
≤15s |
|
ammonia gas |
0-100PPm |
0-50、500、1000PPm |
1/0.1PPm |
≤15s |
|
oxynitride |
0-20PPm |
0-50、1000PPm |
0.1/1PPm |
≤15s |
|
methanal |
0-20PPm |
0-50、100PPm |
1/0.1PPm |
≤15s |
|
sulfur dioxide |
0-20PPm |
0-50、1000PPm |
0.1/1PPm |
≤15s |
|
nitric oxide |
0-250PPm |
0-500、1000PPm |
1PPm |
≤15s |
|
nitrogen dioxide |
0-20PPm |
0-50、1000PPm |
0.1/1PPm |
≤15s |
|
phosphine |
0-20PPm |
0-20、100PPm |
0.1PPm |
≤15s |
|
acrylonitrile |
0-100PPM |
0-100PPm |
0.1/1PPm |
≤15s |
|
carbon dioxide |
0-5000PPm |
0-1%/5%/10%VOL
(Infrared ) |
1PPM/0.01%VOL |
≤15s |
|
hydrogen fluoride |
0-10PPm |
0-1、10、50、100PPM |
0.01/0.1PPm |
≤15s |
|
Xylene/methylbenzene |
0-20PPm |
0-5、10、50、100PPm |
0.01/0.1PPm |
≤15s |
|
oxirane |
0-100PPm |
0-100PPm |
1/0.1PPm |
≤15s |
|
For other gases and measuring ranges, please contact us directly! |
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Functions Features
- Using imported gas sensor, with good accuracy and linearity
- Chinese interface operation
- Can enter the 1-4 road RS485 interface（option）
- 1 way 4-20mA input or RS485 input
- Set high and low alarm point freely
- Audible and visual alarm
- With RS485 output, can be connected with the controller of the company
- One way alarm control switch output
- Waterproof and dust proof structure design
- With a password management function, the important operation requires password authentication
- Time display function
- 1-4 bus alarm controller, with bus upload, with sound and light alarm
Technical Parameters
|
Detection of gases |
toxic gases, flammable gases |
|
Display mode |
LCD |
|
Sampling mode |
natural diffusion |
|
Detection principle |
electrochemical |
|
response time |
＜30S |
|
Load resistance |
（4-20）mA：≤100Ω |
|
check the accuracy |
±3%F.S |
|
recovery time |
＜60S |
|
working temperature |
-20℃～50℃ |
|
relative humidity |
≤90%RH |
|
Temperature error |
±3℃ |
|
Working power supply |
AC220V±10% |
|
output signal |
4-20mA or RS48（chooes） |
|
Power waste |
≤3W |
|
Transmit distance |
≤1000m |
|
Cable dimension |
≥RVVP3*1.5mm2 ； ≥RVVP4*1.5mm2 |
|
Shell material |
Aluminum |
|
size |
L 248*W 152*H 73mm |
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