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SATEL DG-1 MEDigital natural (methane) gas sensor, pre-alarm, light and sound alarm, relay output 12VDC.Security systems / Smoke detectors / SATELEnd user price - Reseller price- Microprocessor-based, digital natural (methane) gas sensor. - Digital temperature compensation. - Wide operating temperature range. - Pre-alarm and sound and light signal (LED) linked to the explosion threshold. - It can be used for an alarm system or independently. - Normally closed (NC) relay output. - Tamper switch (NC contact). - Automatic diagnostics, error indication. - Supply voltage: 12VDC. - Current consumption: 35mA. - Operating temperature: -10°V - +50°C. - Dimensions: 97mm x 36mm. |