Online TVOC Gas Analyzer with Data Logger System
TVOC Gas Detector Volatile Organic Compound)
TVOC Gas Detectors – We can provide a range of fixed sensors and portable gas monitors for the detection of Volatile Organic Compounds.
It is important for many industries to have accurate and fast detection of harmful TVOC gases to avoid the gas reaching dangerous toxic levels.
Discover our range of TVOC gas detector and associated instruments. Designed specifically for the detection of a wide range of volatile organic compounds. Our TVOC gas detector range includes:
Volatile Organic Compounds find wide use in industry.
- Every process which involves the manipulation and the production of hydrocarbons emit’s VOC’s.
Technology Photoionisation Detectors (PID)
- With a PID, the sample gas is exposed to deep ultraviolet light. The emitted light ionises targeted gases and they are then detected by the PID electronics and reported as a concentration (ppb or ppm).
- PIDs can measure Volatile Organic Compounds (TVOCs) to very low concentrations. Considered the gold standard for VOC measurement, PIDs are compact and low power, with recently improved electronics and longer lamp life. An extended family of lamps now include better BTEX and chlorinated TVOC detection. These sensors are pin-replaceable with the 4P90 pellistor.
Online Fixed Gas Detectors:
- Fixed Gas Detectors developed on NDIR, Electrochemical, TVOC/PID, Catalytic Combustion, and Infrared Technologies. The GT series gas detectors are used to monitor flammable and toxic gases, oxygen, carbon dioxide,TVOC,HCL,NO2,H2S,SO2,CL2,NH3, and other inorganic gases.
For example industrial application:
- oil refining
- solvent release
- Painting and industrial combustion
- chemical processing
- laboratories
- petrochemical plant
- Hazardous chemical storage
- Process industry
Technical Specification |
Value/Information |
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Sensor |
Photoionisation with 10.6 eV lamp |
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Detection ranges and sensitivity |
20.0 ppm* 0.001 ppm |
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Detection time (T90) |
<30 seconds (diffused)** |
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User interface |
Display: OLED high contrast white on black: 128 (w) x 64 (h) pixels Screen size: 35 mm (w) x 17.5 mm (h) |
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Status indicator |
Bright visible status indicator: YELLOW, BLUE, WHITE |
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Certification |
II 2G Ex d ib IIC T4 Gb ATEX |
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Environmental specification |
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Mechanical interface |
2 x cable entry points with 3/4” NPT threads (left and right) |
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Dimensions |
Without pump: 200 (h) x 190 (w) x 125 (d) mm |
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Mounting points |
2 x M8 |
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Input power |
Working voltage: 24 Vdc Max. power: 7 watts |
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Outputs |
4 to 20 mA (active and passive) |