TECHNICAL DATA |
|
Gases Detected |
Most combustible gases and vapours |
Range (two subrange) |
0 ÷ 100% LEL CH4 0 ÷ 100% V/V CH4 |
Operating Voltage |
3.0 V ¸ 3.3 V DC (PC-31xx); (typical 3.2V) 2.0 V ¸ 3.3 V DC (PC-32xx) |
Current |
≤ 60 mA (U=3.2 V) |
Output Sensitivity |
≥ 30 mV/%CH4 (0 ÷ 100% LEL) ≥ 2 mV/%CH4 (0 ÷ 100% V/V) CH4; (U=3.2 V) |
Operating Mode |
continuous or impulsive |
Detecting sensor |
PC-31xx (0-100% LEL) PC-32xx (0-100% V/V) |
Poison Resistance |
Silicone resistance (filter) |
Linearity |
± 1,5% LEL up to 3% (CH4) |
Response Time |
T90 ≤ 3s |
Long Term Sensitivity Drift |
≤ 1% LEL (CH4)/month (0 ÷ 100% LEL) |
Long Term Zero Drift |
≤ 1% LEL (CH4)/month |
Operating Temperature |
-20°C ¸ +40°C |
Humidity |
0¸95% RH non-condensing |
Certificate Number |
KDB 06 ATEX 426 |
Available in version |
SG-1/N (0 ÷ 100% LEL CH4) SG-1/W (0 ÷ 100% V/V CH4) |