PU Layer Polyurethane Rubber Roller
The polyurethane layer is highly resistant to wear and tear, chemicals, and high temperatures, making it ideal for use in harsh environments.
The PU Layer Polyurethane Rubber Roller is known for its excellent performance and durability. It provides a smooth and even surface for the materials to pass through, ensuring high-quality output. The roller also offers excellent grip and traction, preventing slippage and ensuring precise movement of materials.
The PU Layer Polyurethane Rubber Roller is available in various sizes and shapes to meet the specific needs of different industries. It can be customized to suit different applications, including printing, laminating, embossing, and many others. The roller is easy to install and maintain, making it a cost-effective solution for industrial applications.
Pu Layer Polyurethane Rubber Roller,Tensioning Machine Roll,Embossing Machine Roll,Squeezing Machine Roll Taixing Jinlong Rubber Rollers Co., Ltd. , https://www.txjinlongrubber.com
WA5-DN15-25 Automatic Water Meter Tester
With Weighting System
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1-Â Â Â Â Â Reference Standard: JJG 1113-2015 China
ISO4064-2005Â
OIML R49 R75
2-Â Â Â Â Â Main function:
2.2Â Â Static weighting system full automatic water meter test bench, accuracy class 0.2
2.2 Equipment can test flow points of different kinds of water meter automatically, also can test random test point from Qs-Qmax
2.3Â Â Â Equipment can display temperature, pressure instantly, easy for monitoring
2.4Â Â Can test each test points of water meter from DN15MM to DN25MM
2.5Â Â PC software automatically operation, don't need manual operation in the testing process, except flow rate manual adjusting
2.6Â Â Equipment can collect the signal of tested meter automatically, and figure out the error, satisfy data collection of different water meter.
2.7Â Â Equipment have the pressure testing function, can do pressure withstanding testing of water meter.
3-Â Â Â Â Â Technical specification:
3.1 Accuracy class: ≤0.2
3.2 Water source pressure: 0.4-0.5Mpa  Air source pressure: 0.4-0.6Mpa
3.3 Water flow rate range: 4-8000L/H
3.4 Working temperature: 0-50ºC
3.5 Water meter size and quantity: DN15(165mm)X5 pcs, DN20(190mm)X5pcs, DN25(260mm)X5pcs
3.6 Pressure withstanding testing range: 0.4~2.0Mpa
3.7 Clamping device: DiameterΦ25mm, distance 55mm
3.8 Weighting scale: TOLEDO (1)150KG, accuracy 1/3000Â Â Â TOLEDO (2)30KG, accuracy 1/3000
  3.9 Instantaneous flow meter: Glass rotor flow meter
  3.10 Test bench controlled by PC system, collect, calculate, judge, output and save data automatically. Can search and print through label of time or meter no.etc. Adopt PLC as logical processor and pulse collector, instead traditional SCM, to ensure the stability of operation. PLC is programmable, high stability, extendable; signal collecting speed 10000times/second, processing speed can reach 0.35-1us.
  3.11 Adopt Panasonic laser sensor for data collection, collect frequency not less than 5000Hz, has the feature of high stability and reliability.
  3.12 Equipment adopt aluminum ally for frame structure.
  3.13 Water pump: Grandfos equipped with inverter to realize water supply under constant pressure.
  3.14 Stabilizer source: 0.15m³ stainless steel stabilizer device.
  3.15 Equipped with Pressure sensor and temperature sensor 