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FirstRate ST100‑ZD102 Turbidity Sensor, Range: 0‑4000 NTU, 4‑20 mA, RS485 — image 1
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FirstRate ST100‑ZD102 Turbidity Sensor, Range: 0‑4000 NTU, 4‑20 mA, RS485

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AI Summary
Water Quality Sensors for premium buyers

The FirstRate ST100‑ZD102 Turbidity Sensor, Range: 0‑4000 NTU, 4‑20 mA, RS485 by FirstRate is a premium water quality sensors designed for premium buyers. It features Model No. / Name: FST100-ZD102 and Measurement Range: 0.4000 NTU.

₹1,02,524
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Free Delivery on this order. No minimum order value.

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Total: ₹1,02,524
Buying tip: A top-tier option — the best features and quality available in this category.
Estimated delivery: 24 Aug7 Sept
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Available on select bank cards at checkout. 0% interest for 3 months.

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Quick Specs

Model No. / Name: FST100-ZD102
Measurement Range: 0.4000 NTU
Resolution: 0.01%
Withstand Voltage: 0 to 3 bar
Shell Material: 316 Stainless Steel
Power Consumption (W): ≤10

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
IP Rated
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SKU: robu-2183639Category: Water Quality Sensors

About This Product

The FirstRate ST100‑ZD102 Turbidity Sensor, Range: 0‑4000 NTU, 4‑20 mA, 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-ZD102
  • Measurement Range: 0.4000 NTU — reliable connection even at a distance
  • Resolution: 0.01%
  • Withstand Voltage: 0 to 3 bar — works with standard household power
  • Shell Material: 316 Stainless Steel — built to last with a quality finish
  • Power Consumption (W): ≤10
  • Input Voltage (VDC): 9~30, 12VDC recommended — works with standard household power
  • Operating humidity: <90%

Why Buy from Elecvora?

Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

The FirstRate ST100‑ZD102 Turbidity Sensor, Range: 0‑4000 NTU, 4‑20 mA, RS485 is designed for precision in various industries including metallurgy power pharmaceuticals chemical petroleum and water quality treatment. It features a measurement range of 0.4000 NTU with high accuracy and resolution. Constructed with 316 stainless steel it operates under a wide temperature range and offers reliable data communication via RS485 (MODBUS-RTU). Its robust design ensures durability and consistent performance in demanding environments.  

Features:

  1. High Precision: Turbidity measurement range of 0.4000 NTU with ±1.0% FS accuracy.
  2. Temperature Measurement: Range of 0...80℃ with 0.1℃ resolution.
  3. Robust Construction: Made from 316 stainless steel ensuring durability.
  4. Versatile Applications: Suitable for metallurgy power pharmaceutical chemical petroleum and water quality treatment.
  5. Reliable Output: Current signal output of 4~20mA adjustable with RS485 communication.
  6. Weatherproof: Protection class IP68 suitable for harsh environments.

Applications:

  1. Metallurgy
  2. Electric Power
  3. Pharmaceutical
  4. Chemical
  5. Petroleum
  6. Water treatment
  7. food and other industries

Package Includes:

1 x FirstRate ST100‑ZD102 Turbidity Sensor, Range: 0‑4000 NTU, 4‑20 mA, 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.