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Specifications
SKU: Lohand LH-DL06 Constant Pressure Residual Chlorine Detection Module
Product Details
Constant Pressure Residual Chlorine Detection Module LH-DL06
Introduction
Constant pressure residual chlorine detection module includes pH electrode, residual chlorine electrode (platinum electrode, titanium electrode), installation backplane, flow meter and controller. The residual chlorine electrode adopts a constant pressure three-electrode system without installing electrode membrane and electrolyte, the unique structure design enable platinum electrode offer residual chlorine good sensitivity in the testing water, even at very low concentration circumstance, the residual chlorine can be measured as well. Moreover, including the design of automatic cleaning,the water flow driven cleaning ball continuously collide and polish the surface of platinum electrode and titanium electrode to reduce physical attachment and chemical oxidation of the electrode surface, the maintenance frequency can be lowered effectively
Specification
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Item
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Specification
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Test Item
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Residual chlorine, pH, temperature, flow rate
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Measuring
Range |
Residual Chlorine:0.00-3.00mg/L
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pH:2.00-12.00
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Temperature:0-60.0℃
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Flow rate:16.0-40.0L/H
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Accuracy
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Residual Chlorine:0.01~0.20:±0.02mg/L;
0.21~3.00mg/L;±0.10mg/L or 5%,whichever is greater
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pH:±0.10
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Temperature:±0.5℃
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Flow rate:±5%
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Resolution
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Residual Chlorine:0.01mg/L
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Current:0.01μA
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pH:0.01
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Temperature:0.1℃
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Flow rate:1L/H
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Temperature element
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NTC 10K
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Flow rate requirement
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16.0~40.0L/H,20.0L/H optimal
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Power
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0.5W
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Power supply
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12~24VDC;standard 5m shielded ,length OEM available
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Data output
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RS-485/MODBUS-RTU protocol
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IP grade
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BNC and flow meter interface: IP65; Other interfaces and structural parts: IP68
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Main material
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PMMA/PC/PTFE/glass/titanium/platinum/304 stainless steel/silicone O-ring
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Installation
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Backplane installation
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