• Fixed VOC detector
Fixed VOC detector

TVOC2 - Fixed VOC detector

In-stock
€2,197.00
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We also offer the post sale services

  • Ordinary and extraordinary maintenance
  • Installation
  • Workers training
  • Spare parts
  • Calibration
Description

TVOC 2 is a fixed photoionisation detector (PID) for the continuous measurement of total volatile organic compounds (VOCs). TVOC 2 can accurately measure three detection ranges. TVOC 2 continually measures and updates the output every second.

TVOC 2 utilizes a diffusive sample technique resulting in less contamination issues compared to pumped systems, reducing lamp cleaning and servicing requirements. The 4-20 mA analogue output enables TVOC to be integrated into a DCS control system to give warning or control of high VOC levels in the working environment. ATEX approvals enable a 3 wire TVOC system to be used in Zone 2 hazardous areas, without safety barriers.

Safety

ATEX and IECEx approvals allow TVOC 2 to be used in Zone 1 hazardous areas, with safety barriers. Simple to install, service and calibrate, TVOC 2 requires no hot work permit and the PID sensor is accessible and changeable in a matter of seconds.

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

What’s included

  • TVOC 2 - VOC detector instrument
  • calibration certificate 
  • instrument manual.

Best available photoionisation (PID) detection

  • PID independently verified as best performing on the market
  • Range: 0 to 10, 0 to 100 or 0 to 1000 ppm from just one instrument
  • In-built humidity resistance with no need to compensate
  • Anti-contamination design for extended field operation
  • Variable duty cycle prolongs run time
  • Reliable diffusive monitoring – no pump required

Ease of use

  • Simple to use – minimal training required
  • Easy access PID sensor for fast, simple servicing
  • Simple calibration procedure
  • Easily integrated into a control system
3 Items
Ion Science
TV2SXBMX-X
Response time
T90 <5 seconds
Lamp
10.6 eV
Accuracy
0 to 100 ppm: ± 10% or ± 1 ppm (whichever is greater), 0 to 1000 ppm: ± 10% or ± 1 ppm (whichever is greater)
Temperature
From -20°C to 50°C (-4 – 122 °F)
Dimensions
H:188 mm L:126 mm P:78 mm
Weight
1,4 kg
Range
0 to 10 ppm, 0 to 100 ppm, 0 to 1000 ppm (user selectable)
Calibration
Magnetically accessed 100 ppm Isobutylene via calibration kit accessory
Approvals
ATEX: II 3 G Ex nA IIC T4
Classificazione IP
IP65** (heavy rain)
Power
5-28 VDC Max 130 mA
Sampling
Diffusion (can be pumped if required using an adaptor)
Output
4-20 mA

Specific References