GAOTek Ion Sensor Hardness Tester

GAOTek ion sensor hardness tester has digital ion sensor with RS485 communication, Modbus protocol, corrosion-resistant housing (PPS+POM), and IP68 protection is ideal for water quality monitoring.

GAOTek-HTR-161

Description

Overview

GAOTek ion sensor hardness tester has digital ion sensor with RS485 communication, Modbus protocol, corrosion-resistant housing (PPS+POM), and IP68 protection is ideal for water quality monitoring. Its industrial-grade composite electrode, temperature sensor, and precision make it suitable for research, chemical, agriculture, and wastewater applications in various water sources.

 

Technical Specification

Ion’s type F-, Cl-, Ca2+,NO3-,NH4+,K+, Hardness
Range 0.02 ppm to 1000 ppm (mg/L)
Resolution 0.01 mg/L
Voltage/power 5.5 V to 28 V DC/≤0.6 W
Slope 52 mV to 59 mV / 22 °F to 29. 77 °F (25 ℃)
Accuracy <±2%, 77 °F (25 ℃)
Response time <60 s (90% right value)
Communication RS485, standard Modbus RTU protocol (optional for analog signal 4 mA to 20 mA)
Temperature compensation PT 1000
Dimension D:1.8 in (30 mm) L: 9.8 in (250 mm), cable 1 m (customizable) /PPS/POM
Working environment 32 °F to 104 °F (0 ℃ to 40 ℃)
Weight 0.5 lb (220 g)

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