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.

Features:

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)

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• Innovative operating concept, with jog dial, soft keys and menu navigation
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• 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

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