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Desun Uniwill DS500 COD Sensor, 0–2000 mg/L, RS485 Output (Without Analyzer)

Name: Desun Uniwill DS500 COD Sensor, 0–2000 mg/L, RS485 Output (Without Analyzer)
Brand: Desun Uniwill
SKU: R257203
Price: 208436 INR
Availability: InStock

22+ bought in past month

AI Summary

Gas Sensors for premium buyers

The Desun Uniwill DS500 COD Sensor, 0–2000 mg/L, RS485 Output (Without Analyzer) by Desun Uniwill is a premium gas sensors designed for premium buyers. It features Item Type: COD Sensor and Model No. / Name: DS500.

₹2,08,437

Free Shipping💵 COD Available

Available Offers

Free Delivery on this order. No minimum order value.

15-Day Easy Returns — hassle-free return & full refund.

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Quantity

Total: ₹2,08,437

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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Pan India delivery

15-Day Returns

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Vetted products only

Available Offers

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5% Cashback

Pay with UPI & get 5% cashback (up to ₹50) via Razorpay

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No-Cost EMI

Available on select bank cards at checkout. 0% interest for 3 months.

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Free Shipping

Free delivery on all orders. No minimum order value.

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Cash on Delivery

COD available on orders up to ₹5,000 across India.

Quick Specs

Item Type: COD Sensor

Model No. / Name: DS500

Measurement Range: COD, BOD (equiv.), TOC, TSS, Temp

Accuracy: 3–5% FS

Protection level: IP68

Temperature sensor accuracy: NTC

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping

IP Rated

SKU: robu-3030173Category: Gas Sensors

About This Product

The Desun Uniwill DS500 COD Sensor, 0–2000 mg/L, RS485 Output (Without Analyzer) by Desun Uniwill is a premium gas sensors designed for premium buyers. It delivers reliable performance at an accessible price.

Key Specifications

Item Type: COD Sensor
Model No. / Name: DS500
Measurement Range: COD, BOD (equiv.), TOC, TSS, Temp — reliable connection even at a distance
Accuracy: 3–5% FS
Protection level: IP68 — protected against splashes and rain
Temperature sensor accuracy: NTC
Industrial temperature range: 0~50°C — reliable connection even at a distance
Output: RS-485 / MODBUS

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.

The Desun Uniwill DS500 COD Sensor is an advanced, eco-friendly water quality sensor designed for real-time monitoring of COD, BOD, TOC, and TSS levels. Utilizing UV254nm absorption technology with dual light sources, it offers high accuracy and automatic turbidity compensation, making it reliable even in harsh environments. With an COD Sensor RS485 Modbus output, integrated self-cleaning, and no need for chemical reagents, it’s ideal for continuous monitoring in wastewater treatment, surface water, and industrial applications. Its compact, corrosion-resistant design ensures easy installation and maintenance. The DS500 is a cost-effective, sustainable solution for modern water quality management systems.

Features:

No Reagents Needed: Eco-friendly, chemical-free detection
Multi-Parameter Monitoring: COD, BOD, TOC, TSS, and temperature
Automatic Turbidity Compensation: Reliable readings in various water conditions
Self-Cleaning System: Reduces maintenance and ensures long-term stability
RS485 with Modbus Protocol: Easy integration into digital monitoring systems
Rugged Design: IP68-rated SS316/Titanium body for harsh environments

Package Includes:

1 x Desun Uniwill DS500 COD Sensor, 0–2000 mg/L, RS485 Output (Without Analyzer)

Setup Guide

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.

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.

Install libraries

In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.

Upload example sketch

Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.

Calibrate if needed

Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.