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Phone
15201506284
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Address
The Pearl River Moore International Building, Beiqing Road, Changping District, Beijing
Product Categories
- Plant detection instruments
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- Soil and Water Conservation Monitoring Equipment
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- Water quality analysis instruments
Beijing Jiuzhou Shengxin Technology Co., Ltd
Real time monitoring system for measuring flow weir, automatic monitoring system for water and sediment in runoff weir
NegotiableUpdate on 07/30
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Overview
Real time monitoring system for measuring flow weir, automatic monitoring system for water and sediment in runoff weir
Product Details
Real time monitoring system for measuring flow weir, automatic monitoring system for water and sediment in runoff weir JZ-HW1
Product IntroductionThe river channel runoff sediment monitoring device is applied to the automatic monitoring of water level, flow rate, rainfall and other technical monitoring at the checkpoint station, meeting the observation of the main parameters related to soil and water conservation in scientific research, management and production practice. The following real-time and accurate data can be provided as needed:
product details
|
Structure |
All-In-One |
Model number |
JZ-YW1 |
|
resolution |
3mm or 0.1% (whichever is larger) |
Range |
5 meters, 10 meters, 15 meters, 20 meters, 30 meters |
|
Analog Output |
4-20mA/250 Ω load |
measurement accuracy |
0.3% to 0.5% (under standard conditions) |
|
Power supply |
The standard configuration for the two-line system is 24VDC 30mA |
Display |
LCD display of liquid level or spatial distance |
|
Relay |
(These are optional accessories) mostly 2 sets |
ambient temperature |
Display instrument: -20~+60 ℃ |
|
protection grade |
Display instrument IP65, probe IP67 |
Communication |
Optional 485232 communication (MODBUS protocol) |
|
Install probe |
Based on the range and probe selection |
Probe cable |
not have |
System parameters:
1. Average collection period: 1s-3600s can be set arbitrarily. Can ensure fast measurement and real-time performance of the system.
2. Adopting high-precision JZ-YW1 liquid level gauge. Make the collection of liquid level accurate and reliable, with temperature compensation, so that the data can be accurate and reliable.
3. The high-precision JZ-HW1 infrared concentration sensor is used, and this sensor adopts multi-point measurement and weighted calculation to obtain concentration data. This completely solves the shortcomings of low measurement accuracy and large error rate of ordinary infrared concentration sensors.
4. The data backup capacity is large. The system uses 64Mbit storage space to store data. Data storage can last up to 10 years.
Flow meter parameters:
Technical indicators:
(1) Ultrasonic flow sensor:
Measurement range: 0.1 liters/second to 99999.99 meters/hour
Accumulated flow: 4290000000.00 cubic meters
Measurement error less than 5%
Application temperature range:
Storage: -40-80 degrees Celsius
Work: 0 (non freezing) -60 degrees
The working life of the entire instrument (including various sensors) is greater than eight years.
(2) Parameters for sediment measurement:
1. Measurement range of sediment: sediment content 1-1000 kg/cubic meter;
3. Liquid level measurement: 0-5 meters, accuracy: 1mm.
4. * * * Degree: The relative error of sediment content is less than 3%;
5. Resolution:
Sediment content: 0.1 g/L;
Runoff content: 0.1 liters/s;
Total flow: 0.01 liters;
Total sediment content: 0.01 grams
6. Communication interfaces: RS232 and RS485.
7. Display mode: 2.8-inch 128x64 dot matrix display screen
8. Power supply voltage: AC 220V 50HZ or DC 12V
8. Working environment: humidity ≤ 90% (30 ℃~50 ℃); Temperature -10 ℃~+55 ℃
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