Volatile Organic Compound (VOC) Sensor
T-ION-TVOC Volatile Organic Compound (VOC)  Sensor
  • T-ION-TVOC Image 1
  • T-ION-TVOC Image 2
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Volatile Organic Compound (VOC) Sensor




Dependably measure volatile organic compounds with the TVOC sensor. With the deployment of a fixed continuous monitor, users can avoid dangers by monitoring areas in question. A variety of industries use the TVOC to minimize poisoning and explosions. 

Requires analog port selection during U30 system configuration and use of a S-FS-CVIA when using the H22-001 data logger. When using a U12 data logger or ZW series data loggers, this sensor requires a 4-20mA input cable (CABLE-4-20mA) and external power provided by an AC adapter (AC-SENS-1).

  • Intrinsically Safe for use in hazardous areas

In what environment does this sensor operate?

This sensor operates in an indoor environment.

What measurements does this sensor support?

The T-ION-TVOC sensor supports the following measurement: Volatile Organic Comp.

The country of origin for this product is United Kingdom. To see the full specifications for this product, please see our product manual found under the documentation tab if available.

Measurement range:  selectable 0 - 10, 0 - 100, 0 - 1000 ppm (parts per million)
Accuracy:  (0-10 and 0-100 ppm)  +/- 2%; (100-1000 ppm) +/- 5%
Linearity:  (0 - 100 ppm)  > 98%
Input power, sensor:  5 - 28 VDC, 65 mA 
Input power, 4-20mA loop:  8 - 35 VDC, 22 mA
Operating temperature range:  -200C to 500C (-40F to 1220F)
Operating humidity range:  0 to 95% RH non-condensing
Response:  sensor T90  < 5 sec.
Sensor:  PID Lamp, 10.6 eV (Krypton)
Lamp duty cycle:  selectable 5 sec. to 5 min. (1 min. std.)
Sampling process:  diffusion
Output signal:  4 - 20 mA
Dimensions:  7.11x4.88x2,86 in (181x124x72.6 mm)
Weight:  2.9 lbs. (1.3 kg)
Display:  7 segment 4-digit LCD, 4 colors
Calibration:  four stage
Ingress protection: (TVOC) - IP65; (sensor) - IP54
Intrinsic safe approvals:  II 2 G Eex ia IIC T4, cert # Baseefa05ATEX0277 

The following are associated resources for this product. In general users of this product can gain insight into its possible use by utilizing the resources below. Our user forum can also be a valuable resource for questions, use cases and general feedback. Share with us today, here!

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