Sensecap pH sensor
Manufacturer: Sensecap
Product: S-pH-01
Model: version 2
Class: MODBUS
Updated: 2024-06-27
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Sensecap S-pH-01 sensor
Description
This driver is design to allow communication with the Sensecap S-pH-01, pH sensor via Modbus RTU.
Settings (center panel)
Name - The name is up to the user. Our suggestion is to choose a naming convention that makes the viewing the device list intuitive. Such as referring to the sensor and/or application. Keep the name short as it will be combined with the register name to create the default “Field” name (if added to “Fields”)
Active Check box - Check this box and “Save changes” to run the driver. The driver program can be suspended by unchecking the box and clicking on “Save changes”.
User Notes - This space can be used to store information specific to the device and your application, such as: location, wiring, scaling, etc.
eze System Notes - In this space we provide: wiring instructions, product image, product details.
Modbus address - Enter Device I.D. (Modbus address). This address must be unique on the bus.
Registers
| # | Name | Unit | Description |
|---|---|---|---|
| 1 | Temperature | °C | Temperature in Celsius |
| 2 | pH | pH | pH 0-14 |
| 3 | Temp compensate | . | Select temp sensor option. (0): External, (1): Disabled, (2): Internal |
| 4 | Calibration 4.01pH | pH | |
| 5 | Calibration 7.00pH | pH | |
| 6 | Calibration 10.01pH | pH | |
| 7 | Calibrate 4/7/10 | . | During calibration, write the respective pH calibration solution number to this register |
Notes
pH sensor Connect; Sensor RED -> ezeio +V Sensor BLACK -> ezeio 0V/gnd Sensor YELLOW -> ezeio D0 Sensor WHITE -> ezeio D1 To calibrate, put sensor in calibration liquid. Then set register 7 to 4/7/10 to calibrate.