Reference Designs
Wireless pH Sensor Transmitter (DevPack for SensorTag) Reference Design
Texas Instruments
TIDA-00561 shows how to build an industrial-grade wireless pH transmitter for process control. This reference design includes a designed pH front-end which can be connected directly via its onboard connector to most pH probes used in process control. The performance data was tested and characterized (input range 0 to 14 pH: overall tested accuracy +/- 0.01 pH) to ensure compatibility with process instrumentation needs.Because TIDA-00561 form factor and electrical connections are compatible with the TI SimpleLink™ CC2650 SensorTag ecosystem: a simple firmware update is enough to select the wireless connectivity technology: Bluetooth® Smart: ZigBee® or 6LoWPAN: among others. The firmware used for testing and characterization is Bluetooth Smart: which has the highest presence ratio in portable equipment: making testing and demonstration easier. Once you select the wireless technology for your industrial wireless network: you can start collecting data with the associated gateway: which then allows you to run analytics either on a PC or directly on the Sitara-powered BeagleBone Black.
Features
- Isolated (wireless) pH sensor transmitterBLE interfacepH-input bias current Less than 200 µA in advertising modeInclude PT100 for temperature compensationpH range: 0 to 14Accuracy: @ 25 °C ±0.01 pHRepeatability: @ 25 °C ±0.01 pHTemperature range: -40 °C to +125 °C
Applications
- Temperature transmitter
- Process analytics
- Level transmitter
- Position sensor
- Proximity switch
- Safety area scanner
- Force & torque sensor
- Safety light curtain
- Flow transmitter
- Pressure transmitter
Product Categories
- Sensors
End Equipment Reference Diagrams
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End Equipment