Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of dn200 rs485 water meter remote read digital water meter ultrasonic pulse output in China. If you're going to wholesale high quality dn200 rs485 water meter remote read digital water meter ultrasonic pulse output, welcome to get pricelist and quotation from our factory.
Product Description
It is a metering instrument to continuously measure, record, and display the volume of water flowing through the sensor by use of the ultrasonic time difference method. Please read this manual carefully before use, to use it to the best advantage and avoid unnecessary loss.
Outline Dimension Drawing
|
Nominal diameter(mm) |
Length L |
Width W | Hight H | Flange Connection | ||
| Flange Diameter | Bolt Circle Diameter | Bolt Size-M | ||||
| DN50 | 200 | 170 | 215 | 170 | 125 | 4-M16 |
| DN65 | 200 | 185 | 220 | 185 | 145 | 4-M16 |
| DN80 | 225 | 200 | 235 | 200 | 160 | 8-M16 |
| DN100 | 250 | 200 | 255 | 220 | 180 | 8-M16 |
| DN125 | 250 | 250 | 285 | 250 | 210 | 8-M16 |
| DN150 | 300 | 285 | 335 | 285 | 240 | 8-M20 |
| DN200 | 350 | 340 | 405 | 340 | 295 | 12-M20 |
| DN250 | 450 | 405 | 470 | 405 | 355 | 12-M24 |
| DN300 | 500 | 460 | 525 | 460 | 410 | 12-M24 |
Interface/Communication
The ultrasonic water meter will have one of the many options output pre-selected when placing the order. This section will describe each output:
- Modbus/RS485 output
- Pulse output
- Wireless output
Modbus/RS485 output
Pulse Output (Battery Powered)
- Pulse output parameters:
- Open-drain output
- Voltage 3V～24V
- Low-level single pulse
- Pulse duration: 5ms
GPRS/NB-IOT wireless transmission
Data Collector
|
Data name |
Parameter |
|
Static power |
15uA |
|
Power consumption |
60mA@RX |
|
Control box |
Plastic |
|
Online method |
Touch or automatically go online |
|
Reporting interval |
How often to send data: once every three days or once a day (The higher the sending frequency, the shorter the battery life) |
|
Sending bit |
0.1m³ |
|
Power supply |
3.6VDC |
|
Battery capacity |
8.5Ah |
|
Uplink interface |
GPRS/NB-IOT |
|
Downlink interface |
RS485 |
Data Transmission Unit
|
Data name |
Parameter |
|
Static power |
15uA |
|
Power consumption |
60mA@RX |
|
Control box |
Plastic |
|
Online method |
Touch or automatically go online |
|
Reporting interval |
How often to send data: 1～144 h can be set(Default once a day) Can be connected to the pressure collection device |
|
Sending bit |
0.1m³ |
|
Power supply |
3.6VDC |
|
Battery capacity |
18Ah/36Ah |
|
Uplink interface |
GPRS/NB-IOT |
|
Downlink interface |
RS485 |
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