- Contact Person : Ms. Li Crystal
- Company Name : Henan Xintian Tech Co., Ltd.
- Tel : 86-371-67991935
- Fax : 86-371-67985228
- Address : Henan,Zhengzhou,No.19 Guohuai Street, High and New Tech Industrial Development Zone, Zhengzhou
- Country/Region : China
- Zip : 450001
Electronic water meter DN15/20/25
General Introduction
Electronic water meter is used to measure the total water volume that passed through the pipe. Except having the common water meter's function, it also has the fucntion of wireless communication. This water meter and wireless collector can compose wireless meter-reading network to read meter remotely. This meter can measure and store the user's used water quantity, and can test the battery’s status, the operation status and etc. Everyday, it will send data of used water quantity to the upper device (collector), and with the support of software, can read the accumulated used water quantity, battery status, working status, and etc, and also has the function to control its valve remotely.
Characteristics
1. Adopt wireless communication technique to transmit data, thus no need of communication cable layout, and reduce the installation cost greatly.
2. Meets the <Micropower (Short Distance) Radio Equipment Technology Requirement>.
3. Data transmission protocol adopt CJ/T188—2004 <Household Measurement Meter Transmission Technology Document>.
4. Electric floating ball valve technique: adopt electric ball valve technique, work reliably and lower loss of pressure.
5.Totally sealed design: all the circuits are sealed by high performance casting glue, so there is no exposed electrode, and can be used in moist environment.
6. Anti-attack of strong electricity or magnetism: water meter will give alarm when being attacked by strong electricity or magnetism.
7. Micro-computer and microstorage technique: high integrated and high reliability.
Technique Specifications
Caliber(DN) | 15mm | 20mm | 25mm | 8mm(Purified water meter) |
Overflow Rate (Q4) | 3.125 m³/h | 5 m³/h | 7.875 m³/h | 1200 L/h |
Common Flow Rate (Q3) | 2.5 m³/h | 4 m³/h | 6.3 m³/h | 600 L/h |
Demarcation Flow Rate (Q2) | 0.05 m³/h | 0.08 m³/h | 0.126 m³/h | 22.5 L/h |
Minimum Flow Rate (Q1) | 0.0313 m³/h | 0.05 m³/h | 0.0788 m³/h | 12.5 L/h |
Measuring Unit | 0.1 m³ | 1 L | ||
Minimum Reading | 0.0001 m³ | 0.005 L | ||
Maximum Reading | 99999 m³ | 999999 L | ||
Working temperature | Cold water meter:0.1°C~30°C; Hot water meter:0.1°C~90°C; | 0.1°C~30°C | ||
Allowed Water Pressure | 0.03 MPa~1MPa | ≤0.5MPa(PPO) ≤1MPa(stainless steel) | ||
Flow Profile Sensitivity Levels | U10,D5 | |||
Climate and mechanical environment safe class | B | |||
Level of Electromagnetic Compatibility | E1 |
Electronic water meter DN15/20/25