Industrial Practical China Level 0.02 Volumetric Water Meter Calibration Bench Water Meter Test Bench
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- Supplier: Shanghai Fengyilong Electronic Co. Ltd.
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Product Overview
Description
DN15-DN50 Water Meter Test Bench manufacturer
1. Brief introduction:
This is bench is designed and manufactured according to national JJG64-2000 and GB/T778.3-1996. All its actions and impulse
transition are control by computer through RS485. Windows XP operation platform is adopted. Every data are showed on the computer
.The operater can use Mouse to send to command.
Test report can be printed, saved, and deleted.
This device can be used to test DN15~50mm water meter one by one or series connection. This is the most advanced water meter test
bench.
11. Operation principle:
The device adopt volume principle. That is make the water flow thought tested meter and go into a container. The compare the
volume of water in the container with the digits on every tested meter . so the error can be got.
Error =(digits on water meter counter the volume in the container )/ the volume is the container *100%
The digits of the volume in container is read by optoelectronic pick-up head and picture technology collection and recognition.
The computer will automatically do calculate and show the error.
111. Structure:
1. this test bench is made up of measure container, working bench , flow data display system, flow adjust system ,air resource and
control system.
2. measure container:
DN15-50: 10L20L100L300L
The containers glass body equipped with optoelectronic breaker , pick-up haedand water level light.
3. flow display system:
DN15-50: LZB-15LZB-25LZB50LZB-80
If need to test dripping-proof water meter, another LZB-4 flow meter is needed.
4. flow adjust system:
DN15-50: has DN15-50 copper ball vavels
5. working bench:
6. air source
7. control system
IV. technical data:
1. accuracy of the system :0.2(even higher)
2. top and tail straight pipe length: 15D
can test 10 water meters at a time.
3. flow range
DN15-50:1-30000L/h
This is bench is designed and manufactured according to national JJG64-2000 and GB/T778.3-1996. All its actions and impulse
transition are control by computer through RS485. Windows XP operation platform is adopted. Every data are showed on the computer
.The operater can use Mouse to send to command.
Test report can be printed, saved, and deleted.
This device can be used to test DN15~50mm water meter one by one or series connection. This is the most advanced water meter test
bench.
11. Operation principle:
The device adopt volume principle. That is make the water flow thought tested meter and go into a container. The compare the
volume of water in the container with the digits on every tested meter . so the error can be got.
Error =(digits on water meter counter the volume in the container )/ the volume is the container *100%
The digits of the volume in container is read by optoelectronic pick-up head and picture technology collection and recognition.
The computer will automatically do calculate and show the error.
111. Structure:
1. this test bench is made up of measure container, working bench , flow data display system, flow adjust system ,air resource and
control system.
2. measure container:
DN15-50: 10L20L100L300L
The containers glass body equipped with optoelectronic breaker , pick-up haedand water level light.
3. flow display system:
DN15-50: LZB-15LZB-25LZB50LZB-80
If need to test dripping-proof water meter, another LZB-4 flow meter is needed.
4. flow adjust system:
DN15-50: has DN15-50 copper ball vavels
5. working bench:
6. air source
7. control system
IV. technical data:
1. accuracy of the system :0.2(even higher)
2. top and tail straight pipe length: 15D
can test 10 water meters at a time.
3. flow range
DN15-50:1-30000L/h
item | value |
Place of Origin | China |
Shanghai | |
Brand Name | Forlong |
Model Number | FYL-15-50 |
Power | Electronic |
Product name | Chinese Class 0.02 Volumetric method water meter test bench |
Keyword | Chinese Class 0.02 Volumetric methodwater meter calibration bench |
power | Electronic |
Color | silver |
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1. Q:No light for the consumption indicator
A:Check switch or circuit-breaker and fuse or thermal cut-off.
A2:Reinstall terminal screws on the 1 and 4. Make sure all screws are fixed. Than there should be a 230V 50Hz AC voltage between the terminal screws on the 1 and 4 when power supply is input.
2. Q: No light for the consumption indicator.
A1:Only when load is running, this LED will flash.
A2;If the operating power is too low, the spacing interval of flashing will take some more time, this is why it seems like LED isn’t burning.
A3:Please contact your technical supporter to replace this meter.
3. Q:The register can’t run.
A1: Check that the power supply indicator is burning.
A2: If the operating power is too low, the spacing interval of the pulses will take some more time, this is why it seems like the meter won’t count.
A3: Please contact your technical supporter to replace this meter.
4. Q: No pulse output.
A: Check the external voltage source (Ui) is 5-27V DC.
A2: Check correct connecting:connect 5-27V DC to connector 20 (anode), and the signal wire (S) to connector 21 (cathode).
A3: Please contact your technical supporter to replace this meter.
5. Q: Pulse output rate wrong.
A: Please contact your technical supporter to replace this meter.
A:Check switch or circuit-breaker and fuse or thermal cut-off.
A2:Reinstall terminal screws on the 1 and 4. Make sure all screws are fixed. Than there should be a 230V 50Hz AC voltage between the terminal screws on the 1 and 4 when power supply is input.
2. Q: No light for the consumption indicator.
A1:Only when load is running, this LED will flash.
A2;If the operating power is too low, the spacing interval of flashing will take some more time, this is why it seems like LED isn’t burning.
A3:Please contact your technical supporter to replace this meter.
3. Q:The register can’t run.
A1: Check that the power supply indicator is burning.
A2: If the operating power is too low, the spacing interval of the pulses will take some more time, this is why it seems like the meter won’t count.
A3: Please contact your technical supporter to replace this meter.
4. Q: No pulse output.
A: Check the external voltage source (Ui) is 5-27V DC.
A2: Check correct connecting:connect 5-27V DC to connector 20 (anode), and the signal wire (S) to connector 21 (cathode).
A3: Please contact your technical supporter to replace this meter.
5. Q: Pulse output rate wrong.
A: Please contact your technical supporter to replace this meter.
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