Description
Measuring ranges and alarm level Gas warning device Crowcon Clip SGD O2 | |
Measuring range sensor O2 | 0 … 30% vol. |
Alarm 1 | 19% Vol. |
Alarm 2 | 23.5% Vol. |
operating time | 24 months continuous operation Clip at maximum 4 minutes. Alarm time daily |
Shelf life | Max. 1 year before first activation |
display | LCD, remaining time, gas level and more information |
alarm display | optical: LED top, front, side acoustic: 95 dB haptic: vibration |
self-test | when switching on, every 20 hours, constant battery monitoring |
power supply | internal battery |
Ambient conditions O2 | -35 … +50 ° C / 5 … 95% RH condensing |
dimension | 81 x 50 x 28 mm |
mass | 76 g |
protection | IP 66 |
conformity | EMC Directive 89/336 / EEC |
certification | UL-913 & CSA-C22.2 No.157 Class 1 Ber. 1 & 2, Groups A, B, C, D ATEX II 1G Ex ia IIC T4 Ga IEC Ex Ex Ia IIC T4 |