| Model Number: | SH-938W |
|---|---|
| Brand Name: | Showay/OEM |
| Place of Origin: | China (Mainland) |
| Model type: | Wireless/ Wireless Linkage type gas detector |
| Power supply: | AC 220V |
| Transmitting distance: | Less than 300m (in open area) |
| Installation height: | 0.3 to 1.0m, from ceiling/floor |
| Transmitting frequency: | 433MHz/315MHz |
| Programmer code: | 1527 |
Quick Details
Specifications
Feature
> Alarm indicator: Green LED flash
> Manual test; Auto reset
> Detects natural gas, coal gas, LPG
> Highly stable semiconductor gas sensor
> SMT manufacture technology, high stability
> Adopts check malfunction
> High capacity relay (0.3A/250V)
> RF signal: 433MHz (wireless type)
> Execute criterion: GB15322.2-2003
> ABS plastic material
> Can work with solenoid valve, the fan (WL-938WL/938DL type)
Technical Specification
Model |
SH-938W / 938WL |
SH-938D / 938DL |
Model type |
Wireless/ Wireless Linkage type Gas detector |
Independent /Linkage type Independent Gas detector |
Power supply |
AC 220V |
90V-240V AC |
Alarm concentration |
10%±5%LEL (5000PPM) | |
Transmitting distance |
≤300m (in open area) |
≤300m (in open area) |
Installation height |
0.3 to 1.0m, from ceiling/floor |
0.3 to 1.0m, from ceiling/floor |
Sound level |
≤85dB/m |
≤85dB/m |
Transmitting frequency |
433MHz |
/ |
Detecting area |
20㎡ | |
Programmer code |
1527 |
1527 |
Standby current |
≤70mA |
≤70mA |
Alarm current |
≤160mA |
≤160mA |
Operating temperature |
-10℃~ +55℃ |
-10℃~ +55℃ |
Relative humidity |
≤95% RH (non-condensing) |
≤95% RH (non-condensing) |
Unit size |
130*68*38mm | |