Support prepayment with IC card photoelectric direct read data or pulse connection Leakage protection Valve managem

FEATURES /FUNCTIONS

Abnormal Detection: It can automatically record the strong magnetic field disturbance and abnormal conditions.

Leakage Protection: Valve will stop automatically in case of abnormal flow increase.

Valve management: The valve will be regularly actuated once to avoid the abnormal valve open/close due to the fouling accumulated caused by no operation for a long time.

Two-way data transmission: Two-way data transmission between the management system and the meters by IC card to get the operation status of the meters.

One-card multi-meter: One card can be used in more than one meter.

Universal card: A universal card is compatible with water, energy and gas meter.

Two installation modes: Integrated or split (between base meter and IC card control part).

Communication type: Between base meter and IC card control part or other collect port is done by RS485/M_bus/PLC/RF.

TECHNICAL DATA

Production type: G1.6/G2.5/G4.0

Accuracy: B

Max. working pressure: 50KPa

Pressure difference: ≤250Pa

Pulse collecting mode: Dual-pulse collection

Power supply: 3 alkaline batteries (AA type) or M_bus supply

Operation condition:

Ambient temperature: 0-40

Ambient relative humidity:≤93%

Standard: EN1359-2006

                  OIML R31-1995

IC Card Prepayment Gas Meter