Key Features & Benefits
Primary Reference Accuracy: Utilizes a precision piston system for highly accurate volumetric flow measurement, often used as a primary standard.
Exceptional Low-Flow Capability: Reliably tests and verifies the minimum starting flow (Q1) of mechanical meters down to 2 L/h.
Unmatched Long-Term Stability: The piston measuring system is resistant to drift, ensuring consistent calibration accuracy over time.
Ideal for Standard Transfers: Perfect for calibrating transfer standards and other test benches due to its high intrinsic accuracy.
Rugged & Reliable Operation: Designed for continuous use in demanding laboratory and production environments with minimal maintenance.
Siemens PLC Control Core: Features a robust Siemens PLC control system, guaranteeing stable and repeatable test conditions.
Parameter
|
Main standard device |
Piston + electronic scale |
|
Flow range |
0.002-8m³/h |
|
Water pump |
69H/8 m³/h |
|
Working pressure |
10[bar] |
|
Length of the tested meter |
DN15 (165mm) 14 pcs |
|
DN20(195mm) 12 pcs |
|
|
DN25 (225mm) 10 pcs |
|
|
Piston specifications |
Volume 22L/resolution 0.036ml/pressure PN16/Panasonic servo drive |
|
Electronic scale |
150KG/6000E |
|
Weighing container |
120L |
|
Temperature sensor |
PT100, accuracy class A, installed at the inlet and outlet |
|
Pressure sensor |
accuracy of 0.5%, installed at the inlet and outlet |
|
Test method |
start-stop method + commutator method |
|
Standard signal interface |
Pulse+MBUS+RS485 |
|
Equipment power |
10KW |
|
Hydropower |
The user provides AC400V three-phase five-wire power supply/pure water/6bar pressure |
Company Strength
The factory spans an area of more than 10,000 square meters, featuring various smart instrument production lines, over 15 sets of semi-automatic and fully automated testing equipment, and supporting facilities. It has an annual production capacity of 600,000 pieces.
We are committed to providing high-quality water meter products and providing customers with reliable and efficient water meter solutions.
Advanced Equipment
We have various types of smart instrument production lines, more than 15 sets of semi-automatic and fully automatic testing equipment, and supporting facilities, with an annual production capacity of 600,000 pieces.
High Quality
Research and development are at the core of our innovation, as well as the continuous introduction of new products and improvements to existing products to provide outstanding water level measurement solutions and high-sensitivity water meters to meet the ever-changing market needs.
Quality Control
We have gone through highly accelerated life testing (HALT), performance, reliability, and functional testing of components and systems; electromagnetic compatibility testing, climate testing, stability testing, and other multifaceted tests to achieve zero-defect production.
One-Stop Solution
Help customers choose the appropriate type or solution based on their needs. Provide operating instructions including water meter and software parts. Support on-site installation supervision, debugging, and training. One-stop service, including after-sales service, is provided during and outside the warranty period.
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