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STS Keypad Prepaid Gas Meter

The CA768-K02 is a high-precision diaphragm gas meter designed specifically for various gas media and equipped with STS prepaid standards. One of its main features is its strong corrosion resistance.The CA768-K02 manufactured according to strict international standards. When the meter is installed and locked, a customer interface unit (CIU) keyboard will be installed near the customer, which can be used for balance checking, history search, and topping up.

  • Introduction
Introduction

Main Features

Battery life 10 years

Data storage 10 years

Optional valve leakage warning

Low power usage and low failure rate

LORAWAN/NB-IOT/GPRS/3G(optional)

Low credit warning and low battery alarm

Meter body approved in accordance with MID by CMI

Recharge by inputting 20-digit token code via keypad

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

0.040

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

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