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| Product Name: |
Prepayment Contactless IC Card Hot Water Meter
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| Specifications |
Prepayment Contactless IC Card Hot Water Meter |
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Outline£º
This kind of water meter is suitable for measuring the flow
of hot water (temperature is below 100℃), one household with one meter
and one card, to use water by card. The data in the card is transmitted
to the water meter and the meter opens the valve and begins water supply,
after the money is used up, it cuts off water supply automatically and
you must buy water again to resume water use.
Technical parameter£º
Item ¡¡ FR-15E hot water meter ¡¡ FR-20E hot water meter ¡¡ FR-25E hot water meter
Grade B
Tightness 1.6*** water pressure, no leaking within 15 minutes
Length 165mm 195mm 225mm
Overflow 3m3/h 5m3/h 7m3/h
Common flow 1.5m3/h 2.5m3/h 3.5m3/h
Demarcation flow 0.12m3/h 0.2m3/h 0.3m3/h
Minimum flow 0.03m3/h 0.05m3/h 0.07m3/h
Starting flow ¡Ü0.010m3/h ¡Ü0.012m3/h 0.017m3/h
Minimum reading 0.0001m3
Maximum reading 9999.9999m3
When there is water stealing by users Automatic closing of the valve and signaling
Battery 2 cells of 2.4 Ah lithium batteries with a service life of 10 years
Security of the IC card RF card, one card for one meter and is non-duplicable
Service life of the IC card Using time is more than 100000 times
Ways of alarming When the remaining water volume is 2m3,the valve closes and alarm
Static working current
< 0.01¦ÌA
Small flow error ¡Ü5%
Common flow error ¡Ü2%
Working temperature 0℃-90℃£¨FR series£©
Working water pressure 0.1-0.6***
DN 15mm 20mm 25mm
Material copper
Weight 1.4Kg 1.8Kg 2.5Kg
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| Company: |
henan suntront tech co.,Ltd
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| Contact: |
Ms. zhang miss |
| Address: |
NO.19 Guohuai Street, High £¦ New tech Industrial Development Zone,Zhengzhou,henan,china |
| Postcode: |
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| Tel: |
086-0371-67990938 |
| Fax: |
086-0371-67985228 |
| E-mail: |
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