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TracWater TW-4775A Ammonium ISE Sensor

What's In The Box

  • TW-4775A Ammonium Sensor 

  • 10m Cable (default), Customisable

  • User Manual

  • Delivery Inspection Report

Applications

Industrial Safety: 
Ammonia sensors are utilised for detecting ammonia levels in the surrounding air to ensure levels are not harmful to people who work in those environments. Particularly important in manufacturing, chemical production, or wastewater treatment, which use ammonia or produce ammonia as a byproduct.

Agricultural Monitoring:
In agriculture, it is important to check the level of ammonia inside animal housings (for example, for poultry farms and pig barns) in order to control carbon dioxide concentrations that are safe both for animals and personnel.

Environmental Monitoring:
Ammonia sensors are used in environmental monitoring to track the release of ammonia into the atmosphere and water resources, which can contaminate them, thereby adversely impacting ecosystems.

Food and Beverage Industry: ​
For the detection of refrigeration systems present in several areas using ammonia as a coolant, sensors help to monitor food storage and processing that enhances human safety.

Nutrients

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TracWater TW-4775A Ammonium ISE Sensor

Model number: TW-4775A
Power: 0.25W
Dimension: Φ36mm*265mm
Customise: OEM, ODM

Product description:
TracWater TW-4775A online ammonium sensor offers a reagent-free, eco-friendly, and non-polluting solution for ammonium measurement. It incorporates standard electrodes for ammonium ions, pH, and reference measurements, with an optional potassium ion electrode available.

Overview

TracWater TW-4775A online ammonium sensor offers a reagent-free, eco-friendly, and non-polluting solution for ammonium measurement. It incorporates standard electrodes for ammonium ions, pH, and reference measurements, with an optional potassium ion electrode available. The ISE sensor provides automatic compensation for pH and temperature during ammonia nitrogen measurement in water, ensuring enhanced accuracy of results. Compared to traditional analysers, its direct installation is more cost-effective, environmentally sustainable, convenient, and time efficient.

Features

  • Digital sensor with RS485 output and MODBUS protocol support.

  • Requires no reagents, ensuring pollution-free operation and offering a more economical and environmentally friendly solution.

  • Provides automatic compensation for pH and temperature variations in water samples.

  • Utilises the ion electrode method, eliminating the need for electrolytes and allowing individual electrode replacement for ease of maintenance.

  • Includes built-in calibration parameters, accurately calibrated prior to delivery for direct installation and use.

Specifications

Name

Online Ammonium ISE Sensor

Model

TW-4775A

Measuring principle

Ion selective electrode

Ammonium range

0-100mg/L or 0-1000mg/L

Ammonium accuracy

±10% or ±0.5mg/L (take the bigger one)

Resolution

0.01mg/L

pH range

4-10 pH

Temperature range

0-50℃

IP range

IP68

Interface

RS-485,MODBUS protocol

Power supply

0.25W (DC 9-24V, ≥1A)

Size

Φ36mm * 265mm (with protective cover)

Cable length

10m (default), customisable

Calibration

1-point or 2-point calibration

Sensor housing material

POM+316L (Ti)

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