
WATCHGAS SST1 SERVICEABLE
Colore: Giallo
Product code SST1
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Technical specifications
| Colore | Giallo |
Product description
TWA and STEL alarms
NFC and WatchGas application
3-year battery life based on alarms
Replaceable battery and sensors
Available sensors: CO, H2S, O2, SO2, H2 (low and high range), NH3, PH3, CH4S
Description
The SST1 Serviceable offers one of the most cost-effective solutions on the market. With its 3-year replaceable battery and solid polymer sensor technology, the SST1 provides a compact and modular design without compromising its robustness.
The SST1 Serviceable can be configured to your needs with a simple NFC tap and paired with the WatchGas application. The SST1’s low, high STEL and TWA monitoring will indicate any immediate risks and long-term exposure to toxic gases.
SST1 is the platform that allows expansion up to 8 different gases, making it the ideal solution for your application.
Product Information
TWA and STEL alarms
NFC and WatchGas application
3-year battery life based on alarms
Replaceable battery and sensors
Solid polymer sensor design
Largest LCD display
External filter
Size 83 x 49 x 20 mm (3.3 x 1.9 x 0.8 in)
Weight 88 g (3.1 oz)
Temperature CO, H2S, O2, SO2: -40 °C to +60 °C (-40 °F to +140 °F) / others: -20 °C to +60 °C (-4 °F to +140 °F)
Humidity 5 ~ 95 % RH (non-condensing)
Response time T90 H2S, CO, O2, PH3, H2 Low range: < 10 sec CH4S: <40 sec SO2, H2 High range: <55 sec NH3: <130 sec Other sensors may vary
Battery life O2: 2 years H2S, CO, SO2, NH3, H2, PH3, CH4S: up to 3 years, depending on gas alarms
Event access Last 100 events
IP rating IP67-68
Communication NFC
Shelf life 1 year
Certifications and approvals ATEX, IECEX, UKEX II 1 G Ex ia IIC T4 Ga I M1 Ex ia I Ma 0344 Int. Safe: Cl I Dv 1, Gr A,B,C,D T4 CSA C22.
2 NO. 60079-0 CAN/CSA C22.
2 NO 60079 UL 61010 safety requirements CAN/CSA-C22. 2 NO 61010-1-12 Low Voltage Directive 2014/35/EU EMC Directive 2014/30/EU
Test instrument: 3 years Battery: 2 years based on 1 minute alarm per day Sensors: SO2 2 years, PH3: 1 year, NH3: 1 year, CH4S: 1 year, H2: 2 years, Other sensors: 1 year shelf life then 2 or 3 years from device activation date.



