TS12ILR-RS485 PPM gas detector is suitable for gas detection in Refineries, Chemical plant, LPG station, Gas Boiler, and Spray-Paints etc where gas leakage is possible. It reads the gas concentration in Air and transmits to a detection panel over digital bus. This detector, adopting catalytic gas sensor, has advantages of good reproducibility, good performance against changes in temperature and humidity. It has long life-span and easy operation. Two alarm levels could be set for warnings. Relay output provided can be connected to the Gas Detection Panel.

In GAS Detector RS485 and two relay output provided. Catalytic sensor is used in this model. (If require Optional 4-20mA and Selectable 0-5 V & 0-10V Analog output could be also available) Enclosure used is suitable for Zone 1 & Zone 2 hazardous areas.

Note : Enclosure depicted above is indicative. Specs subject to change without notice.

  • Features
  • Technical Specification
  • Catalog
  • Certification

• Gas Sampling by Natural diffusion
• Detection Range—0-100% of LEL
• Preset Alarm Levels a) Low Alarm Level b) High Alarm Level
• Auto Calibrated
• Response Time(< 2Sec.)
• Catalytic sensor is used
• PFC Relay NO or NC PFC O/P and It will be Selectable Latching type or
Pulse Type
• Fire Proof Enclosure is used.
• Sensor Life : Above 5 years
• Analog O/P : Selectable

Gas Sampling Natural diffusion Detection Level 0% LEL to 100% LEL
Gas Sensor Type Semi-Conductor Output Four Digit 7-Sigment
PFC Relay,(NC & NO)
Power sup-ply 12VDC OR
Optional RS-485, Valve output.
4-20mA Output
0-5V & 0-10V Output
Power Con-sumption 2W Max. Working Temperature 0°C to 50°C

Content coming soon.

Registered Office Address

5, New Sadashiv Peth, Alka Talkies Square, Pune – 411030, India.
+91 90110 33260

Factory Address

2nd Floor,Karanjkar Estate, Surve.No.11/11, Nanded Gaon, Pune – 411 041
+91 9011033260


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