China DUC2-COD-H-A Digital Online COD Measuring Instrument 100-240V AC with 0-1000 mg/L Range for Wastewater Treatment for sale

DUC2-COD-H-A Digital Online COD Measuring Instrument 100-240V AC with 0-1000 mg/L Range for Wastewater Treatment

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Brand: Daruifuno

Product Description

Product Overview

The DUC2-COD-H-A Digital Online COD Measuring Instrument is a specialized analyzer designed for precise chemical oxygen demand measurement in wastewater treatment applications. This single-parameter controller features pre-installed embedded software compatible with DRFN COD digital sensors for accurate environmental monitoring.

Key Features

2 high-precision 0/4~20mA current outputs with maximum load of 1000 ohms
2 settable SPST multifunctional relays with maximum load of 3A/250V AC
IP66 protection rating for effective isolation from environmental contaminants
Two-wire RS485 interface with MODBUS RTU protocol and JSON text data format support
Enhanced ABS construction measuring 144×144×120mm with multiple mounting options
Power-off protection configuration for indefinite parameter retention
3.2-inch display with 128×64 black and white graphic LCD and adjustable backlight modes

Applications

River water monitoring, surface water analysis, process water control, sewage treatment plants, industrial wastewater management, and drinking water quality assessment.

Technical Specifications

Parameter	Specification
Product Model	DUC2-COD-H-A
Display Range	0-1000 mg/L
Resolution	0.01 mg/L
Current Output	2× 0/4~20mA, max load 1000Ω
Relay Control	2× SPST relays, max load 3A/250VAC
Communication	RS485, MODBUS RTU, JSON format
Display Screen	128×64 LCD
Data Recording	14,000 historical data points
Protection Level	IP66
Operating Temperature	0-60°C
Power Supply	100-240V AC
Power Consumption	12W
Dimensions	144×144×120mm
Weight	800g