Juling Instrument Manufacturing Co., Ltd.

Remote Reading Water Meter

Photoelectric Direct Reading Water Meter Small Caliber Dry

  • Shelf time:2018-04-14 13:32
  • Small Caliber: Vertical/ Horizontally Nominal Size: 15/20/25 Valve Control:with Valve Control / no Valve Control Technical Parameters Output Mbus 485 TTL Working Voltage 24V-42V DC12V2V 3.3V-5V Working Current 0.80.1ma 0.80.1ma <0.3ma Sup
  • Inquiry
Small Caliber:Vertical/Horizontally
  • Nominal Size: 15/20/25
  • Valve Control:with Valve Control / no Valve Control
  • Technical  Parameters
Output Mbus 485 TTL
Working Voltage 24V-42V DC12V±2V 3.3V-5V
Working Current  0.8±0.1ma 0.8±0.1ma <0.3ma
Support protocol DL/645-1997、DL/645-2007、CJ/T188、Modbus、Customer designation
Baud Rate 1200bps、2400bps、4800bps、9600bps
Check Mode Occasional check or no check
Data Bit  8/10
Minimum Number of Remote Transmission
0.1Mor 1M3

● It adopts photoelectric encoding technology. Data could be read remotely with mature technology. 
● Water data could be transmitted stably, accurately, reliably and without accumulated errors.
● Instant reading could be realized upon energizing. Regular measurement would not be influenced by power cut. 
●Waterproof protects the indicating device from water and fog.

1. The caliber of water meter shall be based on the size of the pipeline and the usual used water flow is no more than common flow of the water meter; and the installation location shall be avoided insulation , flooding, freezing and pollution, and convenient for installation, removing and reading data. 
2. The sands and stones and other sundries in the pipeline, such as hemp thread shall be cleaned firstly in Case of water meter breakdown. 
3. Please leave enough space for repairing, and installation according to water flow direction on the pipe and should be installed horizontally. 
4. Please do not apply too much force when Connecting the water meter and pipe, to avoid damaging the meter body and leakage. 
5.If the water meter is installed on the inlet of the boiler, shall install check valve on the outlet of water to prevent the return current of hot water and steam from damaging the water meter.

Transportation and storage
1. The transport of the water meter should not be severely impacted. The water meter should be kept in the original package, and the ambient temperature is 0 -60, the relative humidity is less than 95%, and there is no corrosive gas in the air.
2. The water meter is stored in the warehouse, and the height of the stack is not more than 10 cases. The height of the water meter is not more than 10. The water meter unpacked by the single package is not suitable for storage.

1.The water meter should be far away from high temperature, high humidity and high magnetic environment
2.Don’t hide with metal objects, according to the specifications.
3.It’s strictly forbidden to dismantle the table privately, otherwise the consequences will be conceited.
4.Our company will optimize products according to the situation every year, and we can't inform customers one by one. Our company has the right of final interpretation of product functions.
5.If you have any problem, please connect us, we will solve it as soon as possible. Thank you.



Juling Instrument Manufacturing Co., Ltd.


TELPHONE:+86 15530343385


ADD:XuJiaZhuang Industrial Park QiaoXi District ZhangJiaKou China

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