Buy Ph Meter China Factories – SUP-PH8001 Digital pH sensor – Sinomeasure
Buy Ph Meter China Factories – SUP-PH8001 Digital pH sensor – Sinomeasure Detail:
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Specification
Product | Digital pH sensor |
Model | SUP-PH8001 |
Measurement range | 0.00-14.00pH; ±1000.0mV |
Resolution | 0.01pH,0.1mV |
Heat resistance | 0 ~ 60℃ |
Output | RS485 (MODBUS-RTU) |
ID | 9600,8,1,N (Standard) 1-255 |
Power supply | 12VDC |
Power consumption | 30mA @12VDC |
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Introduction
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Communication Protocol
Communication interface: RS485
Port setting: 9600,N,8,1 (default)
Device address: 0×01 (default)
Protocol specification: Modbus RTU
Instruction support: 0×03 read into register
0×06 write register | 0×10 write register continuously
Register data format
Address | Data name | Conversion factor | Status |
0 | Temperature | [0.1℃] | R |
1 | PH | [0.01pH] | R |
2 | PH.mV | [0.1mV] | R |
3 | PH. Zero | [0.1mV] | R |
4 | PH. slope | [0.1%S] | R |
5 | PH. Calibration points | - | R |
6 | System status. 01 | 4*bits 0xFFFF | R |
7 | System status. 02 | 4* bits 0xFFFF | R/W |
8 | User command address | - | R |
9 | User commands. Results | [0.1mV] | R |
11 | ORP | [0.1mV] | R |
Product detail pictures:




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