DUC2-DO-H-A Digital Universal Dissolved Oxygen Analyzer with 144×144×120mm Size and 0-50mg/L Measurement Range

Name: DUC2-DO-H-A Digital Universal Dissolved Oxygen Analyzer with 144×144×120mm Size and 0-50mg/L Measurement Range
Brand: Suzhou Delfino Environmental Technology Co., Ltd.

Professional dissolved oxygen analyzer featuring 2 configurable relays, 2 high-precision current outputs, and JSON data format support. Includes salinity and pressure compensation with IP66 protection rating. Ideal for aquaculture, wastewater treatment, and industrial process monitoring applications with 14,000 data point recording capacity.

Place of Origin China

Relay Control 2 settable SPST relays

Size 144*144*120mm

Product Name Dissolved Oxygen Analyzers

DO Saturation Display Range 0-400%

Model Number DUC2-DO-H-A

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Product Description

Product Overview

The DUC series digital universal dissolved oxygen analyzer is a single-parameter controller with pre-installed embedded software that adapts to various dissolved oxygen digital sensors. This enables precise measurement across different application scenarios through compatible sensor integration.

Users can calibrate sensors, configure output parameters, and perform maintenance tasks using the front operation panel. The analyzer supports multiple mounting configurations and includes necessary installation accessories.

Digital Universal Dissolved Oxygen Analyzer front panel display

Key Features & Advantages

2 configurable SPST multi-function relays with 3A/250VAC maximum load capacity
2 high-precision 0/4~20mA current outputs supporting up to 1000Ω load
Menu password protection for hierarchical management control
Integrated clock and historical data recording for 14,000 data points
Two-wire RS485 communication interface with MODBUS RTU protocol
Advanced salinity and atmospheric pressure compensation functions
JSON text data format support for seamless system integration

Application Areas

Aquaculture operations, wastewater treatment plants, boiler feed water systems, condensate monitoring, and various industrial process control applications.

Technical Specifications

Parameter	Specification
Product Model	DUC2-DO-H-A
DO Concentration Range	0-50mg/L
DO Saturation Range	0-400%
Temperature Range	-10 to 500℃ / 14 to 932℉
Atmospheric Pressure Range	30-120kPa
Salinity Compensation	0.0001-99999ppt
Display	128×64 LCD screen
Protection Rating	IP66
Dimensions	144×144×120mm (Panel cutout: 138×138mm)
Power Supply	100-240V AC
Weight	800g