Model NO.
SS998A
Type
Probe
Size
Diameter 102*35mm
Installation Mode
Ceiling Mounted
Application
Home, Industry
Usage
Gas
Trademark
Roiscok
Specification
CE & Rohs
Origin
Shenzhen, China
HS Code
85319010
Features:
1. Detecting coal gas, natural gas, and LPG
2. Advanced gas sensor
3. Consumption is low
4. LED indicate working status, alarm status, fault status
5. Can add linkage output (Drive electromagnetic valve and exhaust fan), (can be custom-made)
6. Sensitivity adjustable
| Alarm gas | Coal gas, Natural gas, LPG |
| Alarm Output | NC/NO Linkage can be custom-made |
| Alarm concentration | 15%LEL |
| Resume concentration | 8%LEL |
| Working conditions | -10º C— +60º C |
| Relative humidity | ≤ 90%RH |
| Alarm Concentration scope | 300 – 10000ppm |
| Alarm volume | ≥ 80dB/m |
| Response time | less than 2.2s |
| Alarm restoration | ≤ 30s |
| Working voltage | DC 9-16V |
| Current | 110mA Standby current 130mA Alarm current |
| Dimensions | 110mA Standby current 130mA Alarm current |
| Weight | 128.5g |
