DN15-D50 Fully Automatic Liquid Flow Test Bench(Horizontal Type)

Product Introduction

1. High Production Efficiency: 500 water meters can be tested in eight hours.

2. Fast Input Method: Wireless barcode scanner input of meter numbers—fast, accurate, and convenient.

3. Energy Saving and Consumption Reduction: Saves water, electricity, and labor.

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

5. Novel Structure: European standard aluminum profile frame, 304 stainless steel piping, novel and stylish appearance. 

Detailed product information: Request from sales personnel

Product Models: JYM-15-50-10-AWH-HS4.0, JYM-15-50-10-AWSH-HS4.0, JYM-15-50-07-AWHP-HS4.0

Performance Indicators:

Device Uncertainty: Urel≤0.05% (K=2); 

Flow Stability: Start-Stop Method 1.0%, Others: 0.2%;

Test Medium: Pure tap water;

Flow Range: (0.016~40) m³/h;

Water Source Working Pressure: 0.0-0.5 MPa (adjustable); 

Air Source Working Pressure: 0.4-0.7 MPa;

Device Operating Temperature: 4~30℃ (Ambient Temperature);

Test Gauge Diameter: DN15-DN50; 

Applicable water meter types: mechanical water meters, mechanical water meters with electronic devices, ultrasonic water meters; 

Number of meters tested at one time (single row): DN15 (meter length 165mm): 10 units, DN20 (meter length 195mm): 9 units, DN25 (meter length 225mm): 5-8 units, DN32 (meter length 260mm): 4 units, DN40 (meter length 300mm): 3 units, DN50 (meter length 200mm): 2 units; 

Equipped with full-diameter single-meter measuring connecting pipes; 

Single-meter test pipes: 1 set each of DN15/20/25/32/40/50; 

Test methods: Start-stop mass method, dual-time method; 

Water meter sealing test: Pressure range (0~3.2) MPa; 

Commutator: Cross-fork pneumatic open commutator (additional instructions required), low noise, high sensitivity, stroke difference less than 10ms, uncertainty reaches... Within 0.002%;

Electronic Scale:

Resolution: ①Max=60kg, 6000e; ②Max=600kg, 6000e;

Capacity: 60KG (1～40)kg, 600KG (30～550)kg

Both can be expanded to display 30000D

Standard Uncertainty: 0.05% 0.05% Instantaneous Flow Display Device

Siemens Electromagnetic Flowmeter: DN3, DN25, DN50

DN50 8～50M3/h Maximum permissible error ±1.0%

DN25 1～8M3/h Maximum permissible error ±0.5%

DN3 0.016～1M3/h Maximum permissible error ±0.5%

Flow Regulation: Electromagnetic flowmeter feedback, automatic flow regulation

Clamping Mechanism: Individual pneumatic clamp for each meter; 10 meters front and 5 meters rear use a single pneumatic clamp;

Nominal diameter: Φ50mm; Extension stroke ≥80mm;

Timer: Crystal oscillator stability 10-6; 

Timer uncertainty: 10-6;

Vacuum system: Differential pressure vacuum generator, used for vacuuming and water filling to maintain a full water meter.

Single measurement water temperature fluctuation: ≤ ±2℃

Single circulation water fluctuation coefficient: ≤ ±0.1%

Verification signal: Pulse input verification interface, RS-485 input communication interface, communication

Water meter under test equipped with:

10 mobile phones, pixel >= 40 million; Huawei/Honor/Xiaomi/OPPO/Vivo

Water source: Southern TD65-42-G2, flow rate 70m³/h, head 40m;

Southern CHM12-5LSWSC, flow rate 10m³/h, head 50m

Supported detection methods: Fully automatic, semi-automatic, touchscreen manual