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Ningbo Sanjiu Water Meter Co.,Ltd.
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| Price: | 5.99~9.99 USD |
| Payment Terms: | T/T,L/C,D/A,D/P,WU |
| Place of Origin: | Zhejiang, China (Mainland) |
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tandard and Main Parameters:
Technical standard: CJ/T133-2001 and GB/T778.1-1996
Water maters with the allowably maximal error which accords with
the standard GB/T778.1B
Conditions of using:
1.The allowably maximal temperature (MAT)40
2. The allowably maximal pressure(MAT)1MPa
Working Voltage: DC3V±0.6V
Static current: 10uA
Working current: 50mA
Precision permitted: 0.1%
Endurable capability: panel10000 times
Valve controled by electrcity: 1000 times
Loss of pressure: 0.1Mpa
Type | Accuracy class | Max Operating Pressure | Max Operating Loss at Q3 | Temperature Class | (Q4) Max. Flow | (Q3) Nominal Flow | (Q2) Transitional Flow | (Q1) Min. Flow | Min. Reading | Max. Reading | |
Pa | ( P ) | (0 °C) |
m3/h |
m3 | |||||||
Cold water meter | |||||||||||
DN 15 | B | 16 | 0.63 | 50 | 90 | 3 | 1,5 | 0.12 | 0.03 | 0,0001 | 99999 |
DN 20 | B | 16 | 0.63 | 50 | 90 | 5 | 2,5 | 0.2 | 0.05 | 0,0001 | 99999 |
DN 25 | B | 16 | 0.63 | 50 | 90 | 7 | 3,5 | 0.28 | 0.07 | 0,0001 | 99999 |
WORKING CONDITION:
Water temperature: lower than 30°C for cold water meter
Working pressure: 10 bar (16 bar on request)
MAXIMUM PERMISSIBLE ERROR:
In the lower zone from Qmin inclusive up to but excluding Qt is ±5%
In the upper zone from Qt inclusive up to and including Qmax is ±2%
Name: | Quantity | Description | Function | |
Super clean card | 1 | Clean all information in the meter. | ||
The meters can be used for new demo after cleaning the information. | ||||
Super | 1 | Each time the card is inserted into the meter, 1000 liters will be added into meter. | Add water quantity into the meter. | |
user card | When the quantity is add into the meter, the valve in the meter will be open. When the quantity is used up, the valve will be closed automatically. | |||
This card is for demo, the value in it will not empty after read by meters and can be added in to meter again after the meter is cleaned. | ||||
Mark | As this meter is used for domestic, the value in user card will be transferred into meter, and the card is empty and the card should be debited again to use water in actual use. | |||
Ningbo Sanjiu Water Meter Co.,Ltd. [China (Mainland)]
Business Type:Manufacturer
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)
