Gas and Specialty Sensors

Senva VT0R VOC Sensor

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Senva VT0R VOC Sensor

Senva VT0R Value Series Recessed Wall VOC Sensor Senva VT0R VOC Sensor

Senva VT0R Value Series Recessed Wall VOC Sensor


The VT0R is capable of sensing thousands of VOC’s coming from sources such as paints, glues, cleaners, alcohol, building products, smoke, and myriad other harmful or offensive gases. It’s ability to sense these contaminants in addition to breath and other bodily functions makes it the preferred alternative or compliment to CO2 occupancy sensing. The VT0R Value Series ensures that odor and ventilation issues are never a topic of conversation. An array of analog outputs and thermistor options accommodate any installation and keep occupants breathing easy. 


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QtyModelDescriptionIn StockList PriceInternet Price
VT0R-AA ROOM VOC 3W 0-5V NO TEMPINFO360.06201.63
VT0R-AC ROOM VOC 3W 0-5V 100PT RTDINFO384.54215.34
VT0R-AD ROOM VOC 3W 0-5V 1000PT RTDINFO384.54215.34
VT0R-AE ROOM VOC 3W 0-5V 10KT2INFO384.54215.34
VT0R-AF ROOM VOC 3W 0-5V 10KT3INFO384.54215.34
VT0R-BA ROOM VOC 3W 0-10V NO TEMPINFO360.06201.63
VT0R-BC ROOM VOC 3W 0-10V 100PT RTDINFO384.54215.34
VT0R-BD ROOM VOC 3W 0-10V 1000PT RTDINFO384.54215.34
VT0R-BE ROOM VOC 3W 0-10V 10KT2INFO384.54215.34
VT0R-BF ROOM VOC 3W 0-10V 10KT3INFO384.54215.34
VT0R-CA ROOM VOC 2W 4-20MA NO TEMPINFO360.06201.63
VT0R-CC ROOM VOC 2W 4-20MA 100PT RTDINFO384.54215.34
VT0R-CD ROOM VOC 2W 4-20MA 1000PT RTDINFO384.54215.34
VT0R-CE ROOM VOC 2W 4-20MA 10KT2INFO384.54215.34
VT0R-CF ROOM VOC 2W 4-20MA 10KT3INFO384.54215.34
VT0R-DA ROOM VOC 3W 4-20MA NO TEMPINFO360.06201.63
VT0R-DC ROOM VOC 3W 4-20MA 100PT RTDINFO384.54215.34
VT0R-DD ROOM VOC 3W 4-20MA 1000PT RTDINFO384.54215.34
VT0R-DE ROOM VOC 3W 4-20MA 10KT2INFO384.54215.34
VT0R-DF ROOM VOC 3W 4-20MA 10KT3INFO384.54215.34


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  • Superior VOC sensing
  • On-board temperature compensation for VOC
  • Gasket seals sensor against wall drafts and false readings
  • Senses thousands of contaminants
  • Perfect alternative or compliment to CO2 sensing for ventillation
  • Recessed design is attractive and durable
  • New enclosure design is rugged and slim
  • No exposed screws; unobtrusive tamper resistant design
  • Ideal for cafeterias, conference rooms, restrooms and public environments
  • Simple and versatile
  • Fits easily in standard single gang boxes
  • 45 degree terminals for ease of wiring
  • Saves installation time and reduces callbacks
  • Choose from a range of options
  • 0-5V, 0-10V, 2-wire and 3-wire 4-20mA options
  • Thermistor outputs for temperature optional 



 Power Supply: 12-30VDC/24VAC (1), 24mA max.

 Outputs: 3-wire - 0-5/10VDC, 4-20mA; 2-wire - 4-20mA

 Output Scaling: 0-500 (relative intensity)

 Sensor Type:MOS

 Gas: Ethanol

 Range: 0-1000ppm of ethanol equivalent

 Response Time: <10s

 Humidity Compensation: Yes

 Long Term Drift: <0.25%RH per year

 Dimensions: 4.45"h x 2.7"w x 0.5"d (depth from wall)  

 RH Rating: 0-90% operating, 0-80% storage

 Temperature Rating: -10 to 50°C operating, 5 to 30°C storage