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smart electronic SMETS2 gas meter

Secure Meters has developed the Liberty Gas 200 SMETS2 gas meter to meet UK smart metering requirements. Liberty Gas 200 uses an electronic measuring unit, making it very compact, and allowing it to be installed in any orientation.The meter has the 12-button keypad similar to Secure SMETS1 meters, allowing manual entry of UTRN if there is no WAN.The meter is SMETS2 compliant with both Credit and Pay As You Go (PAYG) modes of operation supported. The meter can be switched remotely between modes throughout its operating life.


  • Smart SMETS2 compliant gas meter for use in Credit and PAYG modes


  • Simple installation, registration and pairing
  • Keypad for entering UTRN if there is no WAN
  • Large, clear backlit display for ease of reading
  • Assists consumers in reducing energy consumption


  • Meets requirements of SMETS2
  • Integrated isolation valve
  • Logging of multi parameter load survey, billing data, events (including power outage and abnormalities)
  • Credit and PAYG modes (meter maintains account and tariffs)
  • Keypad to enable local entry of PAYG UTRN token if WAN not available
  • Remote firmware upgrade


Connection type UK-sized bosses at 6” (152.4 mm) centres
Meter rating E6 Qmin 0.04m3/hr Cmax 6.0m3/hr
Working pressure Up to 0.2 bar
Resolution 1 litre
Gas types 2nd Family of Gases
Valve Integrated ball valve, rated for 2000 operations
Standards MID Class 1.5, EN 14236
ATEX Ex II 3 G Ex ec ic IIA T6 Gc
Dimensions (W x H x D) 237 x 141 x 86 mm
Weight 1.7 kg (approx.)
Enclosure Electronic index: flame-retardant polycarbonate
Main meter enclosure: powder-coated steel
Battery Field-replaceable battery
Ingress protection IP 67
Temperature -25°C to +55°C (operating), -25°C to +70°C (storage)
Humidity 95% RH non-condensing
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