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Elster Jeavons Diaphragm Gas Meters

Diaphragm gas meters are compact, light-weight and are designed to meet the highest demands with respect to measuring accuracy and safety.

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BK – Gas Meter

Elster Jeavons Screwed Diaphragm Domestic & Commercial Gas Meter

Elster BK threaded industrial diaphragm gas meter is compact, light-weight and have been designed to meet the highest demands with respect to measuring accuracy and safety.

Size : 20mm to 50mm | G4 to G25 | U6 to U40

Duty : Natural, town, propane, butane & inert gases

Approvals : MID conformity approved by PTB

Communications : Optional retro-fit IN-Z61 pulse modules

Elster Jeavons BK Meter Screwed Datasheet


Elster BK Diaphragm Gas Meter

BK Flanged – Gas Meter

Elster Jeavons Flanged Diaphragm Industrial Gas Meter

Elster BK threaded industrial diaphragm gas meter is compact, light-weight and have been designed to meet the highest demands with respect to measuring accuracy and safety.

Size : 65mm to 100mm | G400 to G100 | U65 to U160

Duty : Natural, town, propane, butane & inert gases

Approvals : MID conformity approved by PTB

Communications : Optional retro-fit IN-Z61 pulse modules

Elster Jeavons BK Meter Screwed Datasheet


Elster BK Industrial Gas Meter Flanged

IN-Z61 – Pulse Module

Pulse Module For Elster Jeavons BK Diaphragm Gas Meters

The IN-Z61 is a retro-fittable pulse unit enabling it to be easily fitted on site without disturbing the calibration seal or interrupting the gas supply.

Type : Reed Switch Pulse    Compatible With : BK gas meters

Voltage : Umax = 24V DC    Current : Imax = 50mA   Power : Pmax = 0.25 W

Closing Time : Tmin = 0.25 s   Resistance : Rmax = 0.5Ω (closed)


in-z61 wiring


IN-Z61 Elster Jeavons Pulse Unit

103 – Pulse Chatterbox

Intrinsically Safe Opto-Isolation Unit

The Chatterbox-e unit provides the necessary safety isolation between equipment generating pulses in the hazardous area and non intrinsically safe equipment located in the safe area. The unit must be installed in the safe area and is suitable for connection to equipment in hazardous areas Zone 0, 1 or 2.

Intrinsic Safety : BASEEFA 05 ATEX 0429 II(1) G [EEx ia] IIC

Output : 4 x channels (220ms pulse, current sinking output capable of accepting up to 20V, 130mA)

Power Supply : Lithium cells giving an estimated life in excess of 10 years

Enclosure : Weatherproof aluminium enclosure IP66 (equivalent to: NEMA 4x) rated

103 - Pulse Chatterbox Unit Datasheet

103 - Pulse Chatterbox Unit