Hermann Sewerin GmbH
Variotec - Model 480 / 460 / 450 / 400 EX -Combination Measuring Devices for Gas Supply
Cost-effective combination measuring devices for gas supply. The VARIOTEC 480 EX devices from SEWERIN with their intuitive controls enable users to work efficiently and cost-effectively. The VARIOTEC 480 EX family covers almost all common gas measurement applications in the gas supply branch. Models 480 EX and 460 EX can be optionally fitted with a detector for ethane analysis to help you safely distinguish between natural gas and swamp gas. All devices can also be individually fitted with electrochemical sensors. The VARIOTEC 480 EX family integrates seamlessly into the SEWERIN product range, so existing accessories can still be used.
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- Innovative operating concept, with jog dial, soft keys and menu navigation
- Large-format matrix display with backlight shows all values at a glance
- Rapid charging in four hours even without a charging station means high availability
- Power supplied from four replaceable AA-size rechargeable or disposable batteries
- PC communication via USB bus
- No complicated setup required even after extended period of disuse
- Cost-effective operation thanks to low procurement costs, high availability, low maintenance costs, and paperless inspection
- Fast and highly-sensitive semiconductor sensor for measuring extremely small amount of gas in the ppm range
- Two optional EC sensors for oxygen and carbon monoxide
- Ethane analysis to distinguish between natural gas and swamp gas without any other accessories (optional)
- Explosion protection: TÜV 07 ATEX 553353 X, II2G Ex d e ib IIB T4,
IIC when used with the TG8 carrying bag - Measuring function: BVS 09 ATEX G 001 X N1, PFG 08 G 002 X N1
(measuring function available for VARIOTEC 480 EX, 450 EX only)