Senva VT0D-DK : Duct Mount Temperature/VOC Combo Sensor, 20K Thermistor, 3-Wire 4-20ma, Buy American Act Compliant, 7-Year Limited Warranty
The VT0D 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 VT0D 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.
WHAT IS VOC? VOC means volatile organic compounds which can be found in a number of harmful and other gases, odors, and smoke. Some example contaminants are listed on the right.
The output of this product has been converted from a raw Ethanol concentration into an intensity value, ranging from 0-500. An environment with normal air quality will typically read about 100 on this scale.
Specifications
| Power Supply | 12-30VDC/24VAC(1), 24mA max |
| Output | 3-Wire 4-20ma |
| Output scaling | 0-500 (relative intensity) |
| Thermistor | 20K Thermistor |
| VOC Sensor Type | Metal Oxide Semiconductor or MOS-Type gas |
| VOC Sensor Gas | Ethanol |
| VOC Sensor Range | 0-1000ppm of ethanol equivalent |
| VOC Sensor Humidity Compensation | Yes |
| Enclosure | 4.0’ h x 4.4”w x 2.1”d (+6.8” probe) |
| Compliance | RoHS |
| VOC Contaminant | Sources |
| Harmful Gases | Paints, glues, solvents, furniture, mattresses, carpet, flooring, building products |
| Other Gases | Alcohol, cleaners, perfume, cooking smells |
| Odors | Rotten food, flatulence, breath, cosmetics, pet pee |
| Smoke | Cigarette smoke |
Datasheets
 | Senva VT0D Series Data Sheet |
| Senva VT0D Series Installation |
| Senva Buy America Act Compliance |
- Sensor Type:
- Duct
- Humidity Element:
- None
- CO2 Element:
- None
- Temperature Element:
- 20K
- VOC Element:
- Yes
- Supported Protocols:
- None
- Display:
- No Display
- Probe Length:
- 8
