Tel : + 27 11 704 7001 / 5 / 8
Email : info@impactinstruments.co.za

 

TVOC 2

Continuous VOC Gas Detector

This robust fixed continuous VOC gas monitor has a selectable detection range of 0 – 10 ppm, 0 – 100 ppm or 0 – 1000 ppm and is ideal for use in manufacturing and process industries where VOCs are typically present. With a 4-20 mA analogue output, the fixed continuous VOC gas detector can be simply integrated into a Distributed Control System (DCS) to provide warnings and enable control of high VOC levels in your working environment.

 Tvoc 2 fixed gas detector

Specification
Value
Approvals

II 2G Ex ia IIC T4 Gb (-20 °C ≤ Ta ≤ +50 °C)

II 3G Ex nA IIC T4 (-40 °C ≤ Ta ≤ +50 °C)

Baseefa05ATEX0277X

IECEx BAS 06.0057X

Ingress Protection Designed to IP65
Sensor ingress protection IP54
Power 5 – 28 VDC Max 130 mA
Output 4-20 mA requires a 8-35 VDC power supply
For IS requirements 8-30 VDC power supply
Range 0 to 10 pp, 0 to 100, 0 to 1000 ppm (user selectable)
Sampling Diffusion (can be pumped if required using an adaptor)
Display 7 segment, 4 digit LCD, 4 colour LEDs
Response Sensor – T90 < 5 secs
Accuracy 0 to 100 ppm: ± 5 % calibration point
100 to 1000 ppm: ± 10 % at calibration points
Calibration Accessed via magnetic switch
100 ppm isobutylene via calibration kit accessory
Temperature Operating: – 20 to 50 °C (- 4 to 122 °F)
Humidity: 0-95% RH (non-condensing)
Weight and Dimensions Instrument: 1.4 kg (3.1 lb) Packed: 1.6 kg (3.5 lb)
Dimensions: 188 x 126 x 78 mm (7.4 x 4.9 x 3″)
4 – 20 mA Alarm Levels Selectable 2 mA & 3.5 mA options

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