Main Features

Recharge by inputting 20-digit tokencode via keypad

Low power usage and low failure rate

Over 10 years’ data storage in absenceof power

Up to 10 years’ battery life

Reading through LORAWAN, NB-IOT and thesystem of GPRS/3G(on request)

Low credit warning and low batteryalarm

Optional valve leakage warning

 

Metrological Parameters                    

Type	G1.6	G2.5	G4
Nominal Flow Rate m³/h	1.6	2.5	4
Maximum Flow Rate m³/h	2.5	4	6
Minimum Flow Rate m³/h	0.016	0.025	0.04
Cyclic volume  dm³	0.7	1.2	2
Working Pressure KPa	0.5-50KPa
Maximum permissible error  %	Qmin<Q<0.1Qmax: ±3;  0.1Qmin<Q<0.1Qmax: ±1.5
Standard compliance	OIML R137 (2012) / EN1359:1998/A1:2006
Pressure Loss kPa	<200
Maximum Reading m³	99999.9
Weight	2.4kg

 

 

Functions

The integrated keypad of gas meter isoffered to enter recharge TOKEN and check information by short codes.

The CIU is installed inside customer’shouse, when the meter is kept away from customer’s reach in locked boxes orhouses.

The meter is available with AMI systemthrough LORA-RF or NB-IoT module on request.

Meters can be set Step Tariff byinputting corresponding TOKEN.  Utilitiescan set step price on request.

Meter will automatically close thevalve after detection of magnetic field and open cover event.

Non- Revenue gas (Overdraft) can becollected day by day or month by month.

Consumer could check the data likeCredit Remain, Total Purchased and Total Credit by input the short code.