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TracWater TW-4747A Digital ORP Sensor
What's In The Box
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TW-4747A ORP Sensor
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10m Cable (default), Customisable
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User Manual
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Delivery Inspection Report
Applications
Surface Water Monitoring:
Lakes and Rivers: Monitoring the oxidation-reduction potential to assess water quality and detect pollution.
Reservoirs: Ensuring the quality of water used for drinking and irrigation.
Drinking Water Treatment:
Treatment Plants: Monitoring ORP to optimise disinfection processes and ensure safe drinking water.
Distribution Networks: Tracking water quality throughout the supply network to detect and prevent contamination.
Wastewater Treatment:
Treatment Facilities: Monitoring ORP to control and optimise biological treatment processes.
Industrial Effluent: Ensuring compliance with environmental regulations by monitoring the quality of discharged water.
Agriculture:
Fish Farms: Monitoring water quality to maintain optimal conditions for fish health and growth.
Environmental Research:
Ecological Studies: Investigating the redox conditions in various aquatic environments to understand ecological dynamics.
CATEGORIES
Water Quality Sensors
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TracWater TW-4747A Digital ORP Sensor
Model number: TW-4747A
Power: 0.3W
Dimension: Φ28mm*194mm
Customise: OEM, ODM
Product description:
TracWater TW-4747A online ORP sensor is a robust and reliable tool for continuous monitoring of oxidation-reduction potential in various water quality applications. Built-in temperature sensor, automatic temperature compensation.
Overview
TracWater TW-4747A digital ORP sensor adopts a durable industrial-grade electrode, an integrated temperature sensor, and automatic temperature compensation, making it well-suited for long-term online monitoring tasks. It provides RS485 digital output and supports the MODBUS protocol, facilitating effortless networking and seamless system integration without requiring an external controller. This sensor finds widespread application in areas such as water quality treatment, hydrological monitoring, wastewater management, the chemical industry, biology, and other relevant fields.
Features
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Digital sensor with RS-485 output and MODBUS protocol support.
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Requires no electrolyte, exhibits strong resistance to interference, and eliminates the need for frequent calibration.
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Includes an integrated temperature sensor with automatic temperature compensation functionality.
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Utilises high-performance industrial-grade online electrodes designed for reliable operation over extended periods.
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All calibration data is stored directly in the sensor, enabling on-site installation and immediate use.
Specifications
Name
ORP sensor
Model
TW-4747A
Measuring principle
Platinum electrode method
Range
﹣1999mV-1999mV
Accuracy
±20mV
Resolution
1mV
Temperature range
0-50℃
Maximum water depth
30m
IP range
IP68
Sensor interface
RS-485，MODBUS protocol
Power
0.3W（DC 12-24V，≥1A）
Size
Φ28mm*194mm（No protective cover）
Cable length
10 m (default), customisable
Calibration
one-point calibration
Sensor housing material
POM+Ti
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