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Online Water Hardness Analyzer

Online Water Hardness Analyzer HM-ZYD

【Introduction】Measurement range 0.2-40000mg/L, measurement accuracy: 5% of the measured value+0.2mg/L or ± 2.5% of the reading, whichever is greater
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Product details

Working principle

The entire measurement system of the instrument mainly consists of two parts: the instrument (secondary instrument) and the industrial ion electrode (primary instrument). The industrial ion electrode contacts the measured aqueous solution, and the instrument displays the ion concentration value, temperature value, and working status of the aqueous solution.

Application areas of water quality hardness online monitoring instrument: water treatment, discharge monitoring

Product advantages

Suitable for wastewater treatment and pollution source discharge monitoring in the semiconductor industry, photovoltaics, metallurgy, and other industries.

High quality thin film sheet, zero point potential * * no drift.

Double salt bridge design, with a longer service life.

The electrode material PP has good dielectric properties and high-frequency insulation, and is not affected by humidity.

Instrument features

Dot matrix LCD screen display

Intelligent menu operation

Multiple automatic calibration functions

Multiple signal output modes

Manual and automatic temperature compensation

Three sets of relay control switches

High limit, low limit, hysteresis control

Display ions, temperature, status, etc. on the same interface

Technical specifications

Measurement range

0.2-40000 mg/L

Measurement accuracy

5% of the measured value+0.2mg/L or ± 2.5% of the reading, whichever is greater

PH range

2.5-11pH

Temperature measurement

0-50 ℃± 0.3 ℃

Membrane resistanc

e<50M Ω

Resolution

0.01mg/L Temperature: ± 0.1 ℃

Sensor installation

Submerged and flow-through

Sensor rating

IP68

Connecting thread

NPT3/4 ''

Connection method

Standard with a 10m cable

Relay

Three sets of 5A 240VAC/5A 28VDC or 120VAC

Power

Supply 85-265VAC or 9-36VDC, power: ≤ 3W

Current output

Standard 2-channel 4-20mA

Instrument output

Standard with RS485 Modbus RTU

Instrument size

144 * 144 * 118mm

Instrument opening

138 * 138mm

Protection level

IP65

Instrument installation

panel/cabinet/embedded or wall mounted

Instrument weight

0.8kg


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