China Cheap price Water Flow Metre - SUP-DO7013 Electrochemical dissolved oxygen sensor – Sinomeasure
China Cheap price Water Flow Metre - SUP-DO7013 Electrochemical dissolved oxygen sensor – Sinomeasure Detail:
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Specification
| Measurement | DO value in water |
| Measure range | 0~20.00mg/l |
| Resolution | 0.01mg/l |
| Temperature range | -20~60°C |
| Type of sensor | Galvanic Cell sensor |
| Measuring accuracy | <0.5mg/l |
| Output mode | RS485 port*1 |
| Communication protocol | Compatible with standard MODBUS-RTU protocol |
| Communication mode | RS485 9600,8,1,N (by default) |
| ID | 1~255 Default ID 01 (0×01) |
| Fixing method | RS485 remote setting calibration and parameters |
| Power supply mode | 12VDC |
| Power consumption | 30mA @12VDC |
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Introduction
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Intelligent module communication protocol Introduction
Communication port: RS485
Port setting: 9600,N,8,1 (by default)
Device address: 0×01 (by default)
Protocol specifications: Modbus RTU
Commands support: 0×03 read register
0X06 write register| 0×10 continuous write register
Information frame format
| 0×03 read data [HEX] | ||||
| 01 | 03 | ×× ×× | ×× ×× | ×× ×× |
| Address | Function code | Data head address | Data length | Check code |
| 0×06 write data [HEX] | ||||
| 01 | 06 | ×× ×× | ×× ×× | ×× ×× |
| Address | Function code | Data address | Write data | Check code |
Remarks: The check code is 16CRC with low byte ahead.
| 0×10 Continuous write data [HEX] | |||
| 01 | 10 | ×× ×× | ×××× |
| Address | Function code | Data
address |
Register
number |
| ×× | ×× ×× | ×× ×× | |
| Byte
number |
Write data | Check
code |
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Format of register data
| Address | Data name | Switch coefficient | Status |
| 0 | Temperature | 0.1°C | R |
| 1 | DO | 0.01mg/L | R |
| 2 | Saturability | 0.1%DO | R |
| 3 | Sensor. null point | 0.1% | R |
| 4 | Sensor. slope | 0.1mV | R |
| 5 | Sensor. MV | 0.1%S | R |
| 6 | System status. 01 | Format 4*4bit 0xFFFF | R |
| 7 | System status.02
User command address |
Format: 4*4bit 0xFFFF | R/W |
Remarks:Data in each address is a 16-bit signed integer, the length is 2 bytes.
The real result=Register data * switch coefficient
Status:R=only read; R/W= read/write
Product detail pictures:
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Our mission should be to turn out to be an innovative supplier of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and repair capabilities for China Cheap price Water Flow Metre - SUP-DO7013 Electrochemical dissolved oxygen sensor – Sinomeasure , The product will supply to all over the world, such as: Borussia Dortmund, Honduras, Zurich, The quality of our products is equal to OEM's quality, because our core parts are the same with OEM supplier. The above products have passed professional certification, and we not only can produce OEM-standard products but we also accept Customized Products order.
By Julie from Johor - 2018.05.15 10:52
Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
By Vanessa from Estonia - 2017.12.31 14:53
