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| Product Name: |
Flow Monitor Device
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| Supply Ability: |
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| Related proudcts |
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| Specifications |
DN15~DN1600 |
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Principle
Calibration device is made of working platform, clamping device, the front and end straight pipe, flow measurement or drain valve etc.
When the intake of the calibration device is connected with stable pressure source, water will flow into the water meter and then into standard measuring instrument.
Co***re the values between the water meter and measuring instrument, so as to know the indication error.
Technical index
1,Precision ¡À0.2%;
2, caliber¦Õ15,¦Õ20,¦Õ25,¦Õ40,¦Õ50
3, technical index: for performance test (using in the production)
4, Discharge flow instruction: use float-type flow-meter ,the precision is less than 2.5%
5,the volume of measurement 15-25mm,(10L+10L)20L,(50L+50L)100L; 15-50mm,(10L+10L)20L,(100L+200L)300L;
6,voltage:0.25-0.4***;
7,the distance of chucking system : 15-25mm. Calibration device is 500mm,15-50mm, Calibration device is 60mm.
8,The range of measurement is 1 liter water. And the rising height is better than the standard regulation of water meter GB-778.1,GB-778.2,GB-778.3 1996.
Instruction:
1. Clamp the water meter into the front and end of straight pipe or the center of pipe. Close the all control valve and open the inlet valve, to make water meter and pipe fill with pressure, in that case, there is no leaking water any more .
2, Open the control valve, and open the control valve again to let air out, which can make the water meter turn and then the pointer point at the zero or other degrees. Close the cyclic type regulating valve and record the graduation .Then let the water out, The time is one minute about 10L,20L,100L,300L,.And then close the drain valve, that is standard measurement of zero. Operate the drain value to some points and pour into the measurement. When the pointer arrives at graduation, or a set value. Close the cyclic type regulating, it is less than 1.5 seconds. When the water level is still, record the water quantity and the water quantity of standard measuring instrument. Co***re them.
3, starting flow verification Open |
| Company: |
HK.SPYANL CO., LTD
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| Contact: |
Ms. Tina Zhao |
| Address: |
Heping Dictrict |
| Postcode: |
210048 |
| Tel: |
86-18118811360 |
| Fax: |
86-18118811360 |
| E-mail: |
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