The FirstRate FST100-EC106 Electrical Conductivity Sensor, Range: 0-5000uS/cm, RS485 is designed for precise online conductivity measurement in various industrial and environmental applications. It features a wide measuring range from 0-20 µS/cm to 0-200 mS/cm with a high accuracy of ±1.5% FS and automatic temperature compensation using a Pt1000 sensor. The sensor supports RS-485 communication with Modbus RTU protocol, making it compatible with industrial control systems such as PLCs, DCS, and data loggers. With a durable IP68 rating, it is suitable for submerged installations or pipe/tank mounting using a 3/4" NPT thread. It is ideal for water treatment, aquaculture, and environmental monitoring.
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FirstRate
FirstRate FST100-EC106 Electrical Conductivity Sensor, Range: 0-5000uS/cm, RS485
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AI Summary
Water Quality Sensors for premium buyersThe FirstRate FST100-EC106 Electrical Conductivity Sensor, Range: 0-5000uS/cm, RS485 by FirstRate is a premium water quality sensors designed for premium buyers. It features Model No. / Name: FST100-EC106 and Power Supply Voltage (V): 12-24VDC.
₹33,214
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Total: ₹33,214
Buying tip: A top-tier option — the best features and quality available in this category.
Estimated delivery: 17 Aug – 31 Aug
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Quick Specs
Model No. / Name: FST100-EC106
Power Supply Voltage (V): 12-24VDC
Signal Output: RS485+4-20mA
Accuracy: ±1.5%FS
Operating Temperature (°C): 0~65℃
Material: Stainless Steel
Ideal For
Electronics projectsArduino / Raspberry Pi buildsPrototyping
SKU: robu-2250762Category: Water Quality Sensors
About This Product
The FirstRate FST100-EC106 Electrical Conductivity Sensor, Range: 0-5000uS/cm, RS485 by FirstRate is a premium water quality sensors designed for premium buyers. It delivers reliable performance at an accessible price.
Key Specifications
- Model No. / Name: FST100-EC106
- Power Supply Voltage (V): 12-24VDC — works with standard household power
- Signal Output: RS485+4-20mA
- Accuracy: ±1.5%FS
- Operating Temperature (°C): 0~65℃
- Material: Stainless Steel — built to last with a quality finish
- Shipping Weight: 0.555 kg
- Shipping Dimensions: 33 × 15 × 10 cm
Why Buy from Pricio?
Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.
Features :
- Wide Measuring Range: From 0-20 µS/cm to 0-200 mS/cm to suit various applications.
- High Accuracy: ±1.5% FS for conductivity, ±0.3°C for temperature.
- Automatic Temperature Compensation: Ensures accurate readings with a Pt1000 sensor.
- Signal Output: RS-485 Modbus RTU for easy integration with industrial systems like PLCs and DCS.
- Durable Construction: IP68 protection for reliable performance in submerged or harsh environments.
- Installation Flexibility: Submersible or 3/4" NPT pipe thread for easy mounting in pipes and tanks.
- Low Power Consumption: 0.2W at 12V for energy efficiency.
- Fast Response: Dual high-impedance differential amplifiers for quick measurement.
Package include:
1 x FirstRate FST100-EC106 Electrical Conductivity Sensor, Range: 0-5000uS/cm, RS485
Setup Guide
1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.
