ZT G-1.6s, G-2.5s, G-4s
Domestic Gas Meters
Manufactured in accordance with EU standards, The ZT G-1.6s is a positive displacement diaphragm type domestic gas meter typically used for residential applications.
Approvals
ZT G-1.6s conforms to EN 1359, OIML R137, MID B & MID D which have been taken from NMi Netherlands as well as to the Indian Legal Metrology (W&M) Approval.
AMR Compatibility
Smart Index allows ZT G-1.6s to accommodate third-party wireless transmission technologies and convert itself into a smart meter.
Smart Manufacturing
Using state of the art robotic autonomous technology for manufacturing processes, the margin of human error is reduced below 0.01%.
Description
With over 50 million meters installed worldwide, Chint is one of the most trusted names in the global market. Compliant with all the necessary international and domestic standards, The ZT G-1.6s domestic gas meter has characteristics of small starting flow rate, wide measurement range, high accuracy and a long service life.
The meter is also equipped with a smart index which allows compatibility with various third-party AMR units allowing wireless transmission of data through LoRa, GPRS, GSM etc.
The ZT Gs series also comes in G-2.5 and G-4 variants as well.
Main Functional Characteristics
Starting flow rate less than 3dm3/h
Wide measurement range; accurate measurement from 0.016～6m3/h
Total pressure loss < 160Pa under Max. flow rate
Its service life can reach 25 years
It can provide the function of preventing reverse flow according to the requirement of customer
Technical Specifications
| Model | ZT G-1.6s | ZT G-2.5s | ZT G-4s | |
| Type | Domestic Diaphragm Type Gas Meter | |||
| Maximum Flow rate | m3/hr | 2.5 | 4 | 6 |
| Minimum Flow rate | m3/hr | 0.016 | 0.025 | 0.04 |
| Nominal Flow rate | m3/hr | 1.6 | 2.5 | 4 |
| Cyclic Volume | dm3 | 1.2 | ||
| Max Working pressure | bar | 0.5 | ||
| Index Max reading | 99999.999 | |||
| Smart Compatibility | Yes (Pulse type) | |||
| Operating Temperature | DegPulse-type C | -20 to + 55 | ||
| End connection (alternate connections available at request) | 3/4" BSP/NPT/BSPT | |||