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TVOC 2 Continuous VOC Gas Detector

This robust fixed continuous VOC gas detector 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.

Manufacturer: Ion Science

TVOC 2 Continuous VOC Gas Detector

Features

Ultimate Performance

  • PID independently verified as best performing on the market
  • In-built humidity resistance with no need to compensate
  • Anti-contamination design for extended field operation
  • Variable duty cycle prolongs run time

Ultimate Safety

  • Accurate continuous over all environmental conditions
  • Rugged and robust design withstands harsh environments
  • Large LCD display for clear readings
  • ATEX and IECEx approved

Ultimate Flexibility

  • Simple to use – minimal training required
  • Easy access PID sensor for fast, simple servicing
  • Simple calibration procedure
  • Easily integrated into a control system

Specification

Accuracy: - 0 to 100 ppm: ± 5 % calibration point
- 100 to 1000 ppm: ± 10 % at calibration points
Response: Sensor – T90 < 5 secs
Temperature: - Operating: – 20 to 50 °C (- 4 to 122 °F)
- Humidity: 0-95% RH (non-condensing)
4 – 20 mA Alarm Levels: Selectable 2 mA & 3.5 mA options
Display : 7 segment, 4 digit LCD, 4 colour LEDs
Sampling: Diffusion (can be pumped if required using an adaptor)
Range: 0 to 10 pp, 0 to 100, 0 to 1000 ppm (user selectable)
Output: - 4-20 mA requires a 8-35 VDC power supply
- For IS requirements 8-30 VDC power supply
Power: 5 – 28 VDC Max 130 mA
Ingress Protection - Designed to IP65
- Sensor ingress protection IP54
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