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TSD-701 NC

Natural Gas Detector

TSD-701 is a natural gas detector which can be connected to conventional fire alarm systems (NO) and Intruder alarm systems (NC) or to be used as a stand-alone device with 12-24V external power supply. It is equipped with 85dB on-board buzzer for audio warning, and with red/ yellow/ green colored led indicators for visual warning. TSD-701 natural gas detector is suitable for ceiling and wall installations. Detector also provides a test button on it to perform tests for all visual and audio warnings.

  • General Features
  • Technical Specifications
  • Downloads
  • TSE TS-EN 50194-1 Certified
  • 85dB Alarm Sound Level
  • TEST Button for Buzzer and LEDs
  • 2x LED Indicators Enable 360° View from All Directions
  • NC Relay for Intruder Alarm Systems and NO Relay for Fire Alarm Systems
  • Suitable for Ceiling and Wall Mounting
  • Independent Operation Capability of 12-24V
Standard TS EN50194-1
Operating Type MQ5 Gas Sensor
Device Type A
Gas Detection Level %10 LEL
Power 12-24VDC
Standby Consumption 12VDC/100mA, 24VDC/50mA
Alarm Consumption 12VDC/100mA, 24VDC/50mA
Start Time 3 min.
Relay Output NC for Intruder Systems, NO for Fire Systems
Alarm Output 30 V DC, 50mA Solid State Rely
Dimensions (mm) Ø110 h:50
Body Material and Color ABS White
Sound Indicator Continuous: Gas Alarm, Intermittent: Sensor Fault
Sound Level ≥85dB (at 1mt)
LED Indicator Alarm: RED , Fault: Yellow , Normal: Green
Operating Temperature -10°C ~ 55°C
Humidity 95% RH (max)
Protection Class IPX2D