| Customization: | Available |
|---|---|
| Type: | Online Water Quality Analyzer |
| Structure Type: | 2.4-Inch 128 * 64 DOT Matrix Screen Isolated 4-20m |
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Measuring range
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pH:-2~16pH
ORP:-2000mV~2000mV
TEMP:-10~135
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Resolution
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pH:0.01pH
ORP:1mV
TEMP:0.1
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Accuracy
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pH:±0.01pH
ORP:±1mV
TEMP:±0.2
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Stability
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pH:≤0.02pH/24h
ORP:≤1mV/24h
TEMP:≤0.2/24h
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Standard solution
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pH:6.86/4.00/9.18
ORP:Any standard liquid
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Calibration
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pH:A two-point correction or a known concentration correction
ORP:Two Point Correction
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Calibration Range
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Zero ± 1.50 ph, slope ± 30%
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Temperature compensation
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Manual temperature compensation or PT1000 automatic temperature compensation
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Display
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128 * 64 dot matrix Chinese display
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Control mode
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Hi/Lo two independent relay control outputs; one automatic cleaning relay control output (optional) .
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Relay load
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Maximum AC 220V, 3A resistive load
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Signal output
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4-20mA isolated signal output, programmable, maximum load of 500ω
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Communication output
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RS485 (optional)
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Alarm instructions
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Three sets of warning lights show the high point, low point and cleaning status
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Input impedance
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≥1×1012Ω
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Power supply
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220VAC, 50Hz, or 24VDC (see product identification)
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Power
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3W
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External dimensions
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96*96*110mm
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Hole size
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88*88mm
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Installation mode
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Opening installation of distribution box
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Weight
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0.65Kg
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Working Environment
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Ambient temperature-555
The relative humidity of the air≤90% There is no strong magnetic field around except the Earth's magnetic field |
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