Overview

DN15–50 Manual Water Meter Test Bench (Volumetric Method) is listed in the KINMY Water Meter Test Bench Series range with a configuration identified by DN15–50, Volumetric Method, Manual. Contact KINMY for a project-specific specification sheet and quotation.

Configuration

Nominal Diameter	DN15–50
Test Method	Volumetric Method
Automation	Manual

Measurement and Test Methods

Measurement principles	Volumetric Method
Reference flow range	0.010–40 m³/h
Measurement modes	Start-Stop Method, Reversal Method

Reference Standards and Instruments

Reference equipment listed for this catalog configuration. The supplied instrument set is confirmed with the project specification.

Volumetric reference instruments	Volumetric measuring vessels

Product Highlights

High Production Efficiency: 200 water meters can be tested in eight hours.
Fast Input Method: Wireless barcode scanner input of meter numbers, fast, accurate, and convenient.
Energy Saving and Consumption Reduction: Saves water, electricity, and labor.
Compact Size: Saves space, fully automated, shares a network, and saves auxiliary materials.
Novel Structure: Utilizes European standard aluminum profile frame and 304 stainless steel piping, resulting in a novel and elegant appearance.
The equipment has a reserved function for calibrating ultrasonic water meters and fully electronic meters.

Reference Specifications

Measurement Uncertainty	Urel≤0.2% (k=2)
Flow Stability	1.0% for Start-Stop Method; 0.2% for Other Methods
Calibration Medium	Pure Tap Water
Operating Humidity	≤ 93% RH
Operating Water Temperature	20℃ ± 10℃
Device Operating Temperature	4˜50℃
Water Source Operating Pressure	0.0-0.5 MPa (Adjustable)
Air Source Operating Pressure	0.4-0.7 MPa
Number of Meters Under Test	DN15: 10 units \| DN20: 8 units \| DN25: 6 units \| DN32/40/50: 1 unit \| Vertical Water Meters (DN15, DN20, DN25): 6 units \| Vertical Water Meters (DN32): 2 units \| Vertical Water Meters (DN40): 2 units \| Vertical Water Meters (DN50): 1 unit
Meter Clamping Mechanism	Dual-Cylinder External-Push Tandem Meter Clamping Device; Single Pneumatic Clamping Device for 10 Front 5 Rear Positions
Vacuum System	Differential-Pressure Vacuum Generator, Vacuum Priming, Maintains Water Meters in Full-Water State
Supported Test Modes	Fully Automatic, Semi-Automatic, Touchscreen Manual

Utilities and System Configuration

Water pump configuration	Nanfang CHM10-50, Flow Rate: 8 m³/h, Head: 48 m, 1 unit \| TD50-40G/2, Flow Rate: 50 m³/h, Head: 30 m, 1 unit
Water tank capacity	2000 L
Flow diverter	DN25, DN50 Cross-Type Pneumatic Open Reversers, Low Noise High Sensitivity, Stroke Difference 10 ms, Uncertainty ≤ 0.002%
Timing system	(10-100) kHz (Adjustable); Accuracy Better Than 10⁻⁶
Pulse acquisition signal	Pulse, f = (0˜10) kHz
Data acquisition hardware	10 Mobile Phones (Camera Resolution ≥ 40 Million Pixels)
Tightness test pressure range	(0˜2.0) MPa

Request Specifications

Final configuration, test range and supplied components can vary by project and selected method. Please send your meter sizes, required test method and expected testing capacity for confirmation.