Home PRODUCTS Water Flow Calibration Device Series DN15-50 Water Flow Calibration Device Series Fully Automatic Water Flow Calibration Device15-50(Mass Method)

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New Products

DN50-D300 Fully Automatic Water Flow Calibration Device (Flat Layout Type -Volumetric Method+Standard Meter Method）
DN50-D300 Fully Automatic Water Flow Calibration Device (Flat Layout Type -Mass Method+Standard Meter Method）
DN50-D300 Fully Automatic Water Flow Calibration Device (Flat Layout Type -Standard Meter Method）
DN50-D300 Fully Automatic Water Flow Calibration Device (Flat Layout Type - Volumetric Method）
DN50-D300 Fully Automatic Water Flow Calibration Device (Flat Layout Type - Mass Method）
DN50-D200 Fully Automatic Water Flow Calibration Device (Rotary type-Mass Method+Standard Meter Method)
All new products

Fully Automatic Water Flow Calibration Device15-50(Mass Method)

Compact Size: Saves space, fully automated, shares a network, and saves auxiliary materials.

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Product Description

	Water Flow Calibration Device, Urel ≤ 0.05% (k=2)
Flow Stability	1.0% for Start-Stop Method; 0.2% for Other Methods
Calibration Medium	Pure Tap Water
Operating Humidity	Humidity: ≤ 93% RH
Operating Water Temperature	20℃ ± 10℃
Water Temperature Fluctuation in Single Measurement	Water Temperature Fluctuation in Single Measurement
Water Fluctuation Coefficient in Single Cycle	≤ ±0.1%
Water Source Operating Pressure	0.0-0.5 MPa (Adjustable)
Air Source Operating Pressure	0.4-0.7 MPa
Device Operating Temperature	4˜50℃
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
Water Pump	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	2000 L
Reverser	DN25 & DN50 Cross-Type Pneumatic Open Reversers, Low Noise & High Sensitivity, Stroke Difference < 10 ms, Uncertainty ≤ 0.002%
Meter Clamping Mechanism	Dual-Cylinder External-Push Tandem Meter Clamping Device; Single Pneumatic Clamping Device for 10 Front & 5 Rear Positions
Water Meter Tightness Test	Pressure Range: (0˜2.0) MPa
Nominal Diameter	Φ50 mm, Telescopic Stroke ≥ 80 mm
Timer	(10-100) kHz (Adjustable); Accuracy Better Than 10⁻⁶
Calibration Signal	Pulse, f = (0˜10) kHz
Vacuum System	Differential-Pressure Vacuum Generator, Vacuum Priming, Maintains Water Meters in Full-Water State
Supported Test Modes	Fully Automatic, Semi-Automatic, Touchscreen Manual
Data Acquisition Devices	10 Mobile Phones (Camera Resolution ≥ 40 Million Pixels)
Standard Device	Mass Method
Flow Range	（0.010-40）m³/h
Calibration Methods	Start-Stop Method	Reversal Method	Quantity
Rotameter Instantaneous Flow Display Basic (Grade)	LZ/W30-15 4-90L/h		1
	LZ/W30-25 20-500L/h		1
	LZ/W30-25 120-1600L/h		1
	LZ/W30-50 500-8000L/h		1
	LZB-80 7000-40000 L/h		1
Electronic Scale Mass Method Standard	①Max=30kg，6000e		1
	②Max=600kg，6000e		1
This plan is for reference only; customized solutions can be provided according to customer requirements.