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Type Test Bench For Domestic Water Meters (Rental)

Type Test Bench for Domestic Water Meters - Automatic Gravimetric Testing System (DN 15–25) | BIS 779 & ISO 4064 Compliant | Nagman Flow
Nagman Flow Type Test Bench for Domestic Water Meters (DN 15–25) – Available as a rental service with 9 different tests as per BIS 779 and ISO 4064

Nagman Flow Level Systems and Solutions LLP offers a Type Test Bench for Domestic Water Meters (DN 15–25 mm), available on a rental basis.

This Automatic Gravimetric Test Bench is designed to perform up to 9 different tests to ensure the accuracy, durability, and compliance of water meters as per BIS 779 and ISO 4064 standards.

Whether you are a manufacturer, testing laboratory, or water utility, our rental solution provides a cost-effective and flexible way to validate water meters without the need for permanent investment.

Features of Nagman's Type Test Bench

  • Complies with BIS 779 & ISO 4064
  • Automatic operation with gravimetric principle
  • Suitable for DN 15 – DN 25 water meters
  • Capable of 9+ different tests
  • Available as a rental service for short-term or long-term use

List of Feasible Tests in the Type Test Bench

The Type Test Bench allows you to perform the following tests:

  • Endurance Test – long-term durability validation
  • Accuracy Test – ensures measurement reliability
  • Orientation Test – performance across installation positions
  • Reverse Flow Test – behavior under backflow conditions
  • Static Pressure Test – strength under high pressure
  • Temperature Test – effect of varying fluid temperatures
  • Flow Disturbance Test – real-world installation simulation
  • Pressure Loss Test – head loss measurement
  • Position Change Test – accuracy after repositioning
Type Test Bench for Domestic Water Meters - Automatic Gravimetric Testing System (DN 15–25) | BIS 779 & ISO 4064 Compliant | Nagman Flow

Single Jet Water Meters

Multi Jet Water Meters

Electromagnetic Water Meters

Ultrasonic Water Meters

Automatic operation with Gravimetric principle

Suitable for DN 15 – DN 25 water meters

Complies with BIS 779 & ISO 4064

Capable of 9+ different tests

Meter Sizes DN 15 / DN 20 / DN 25
Flow Range Minimum 30 LPH to Maximum 7000 LPH (0.03 to 7 m³/hr)
System Operation Automatic
Method of Calibration Gravimetric
Number of Test Line Single
Calibration Media Water
Number of meters can be Calibrated at a time 5 Nos. of Water Meters of Size DN 15 (OR)
4 Nos. of Water Meters of Size DN 20 (OR)
3 Nos. of Water Meters of Size DN 25
Reference Meters 1 No. of Each Calibrated & Certified Electromagnetic Flow Meters of Sizes
DN 6 – Flow Range: 30 LPH to 1000 LPH (0.03 to 1 m³/hr) Accuracy: ± 0.5% of Reading
DN 25 – Flow Range: 800 LPH to 17000 LPH (0.8 to 17 m³/hr) Accuracy: ± 0.2% of Reading
Meter Clamping Pneumatic Clamping System
Compressed Air 6 bar through Oil free Compressor for Pneumatic Clamping & Pneumatic operated Valves
Flow Control Through VFD’s Connected to the Pumps & Electrically operated control Valves
Water supply – Through Pumps 10 m³/hr @ 16 Bar, 7.5 Kw / 3Phase/ 50Hz
Pressure Measurement Pressure Transmitter (Inlet / Outlet) Range: 0 to 16 bar
Temperature Measurement RTD with Temperature Transmitter Range: 0 to 100°C (class A)
Damping Tank Capacity 100 liters; MOC: MS Powder Coated inside, epoxy coated
Collection Tank & Weighing Scale
(IND 360 WITH PROFINET COMMUNICATION)		 A 25 Liters Collection Tank mounted on a 30 Kg Weighing Scale
(Resolution: 5 g)
A 125 Liters Collection Tank mounted on a 30 Kg Weighing Scale
(Resolution: 20 g)
Optical Heads / Optical Probes Suitable Probes or communications cables will be provided for getting the test meter reading in automode. (Pending) – Pulse/RS485

Endurance

Orientation

Accuracy

Reverse Flow

Temperature

Static Pressure

Flow Disturbance

Position Change

Pressure Loss

FAQs

1. What is a Type Test Bench for Domestic Water Meters?
A Type Test Bench is a specialized testing system designed to validate domestic water meters for accuracy, endurance, and compliance as per BIS 779 and ISO 4064 standards.
2. Can I rent the Type Test Bench instead of buying?
Yes, Nagman Flow offers the Type Test Bench for Domestic Water Meters on a rental basis, making it a cost-effective option for manufacturers, testing labs, and utilities who need short-term or project-based testing.
3. What tests can be performed using the Type Test Bench?
Our bench can perform 9 different tests, including accuracy, endurance, orientation, reverse flow, static pressure, temperature, flow disturbance, pressure loss, and position change. Please contact us if you have some other specific test in mind.
4. Which water meter sizes are supported by the Type Test Bench?
The system is designed for domestic water meters ranging from DN 15 to DN 25, covering the most commonly used residential water meter sizes. This includes Single Jet, Multi Jet, Electromagnetic and Ultrasonic Water Meters.
5. Who should use the Type Test Bench rental service?
This service is ideal for water meter manufacturers, certification agencies, R&D centers, and municipal utilities looking to ensure compliance without investing in permanent infrastructure.
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    Tamil Nadu, INDIA.

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