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Nhr-pH10 Intelligent RS485 Online Water pH ORP Analyzer with pH Electrode ORP Electrode1
Analysis Instrument, Liquid Analyzer, pH ORP Analyzer, Analyzer for Online Water Measurement Systems
Chongqing Blue Jay Technology Co., Ltd
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Product Description The NHR-PH10 series online pH/ORP monitor is an intelligent online chemical analyzer. It is used to measure the pH and ORP values of aqueous solution, and it should be connected with pH electrode or ORP electrode to complete the measurement. It has one RS485 communication output, one analog output and two relay alarm outputs. It is widely used for water treatment in environmental protection, and in the systems for pure water, circulating water and boiler water, etc.It also can be used in the processing fields, including electronics, electroplating, printing and dyeing, chemical, food and pharmaceutical. It has outstanding performance in the environmental monitoring, wastewater treatment, industrial process monitoring, etc. Feature* High-resistance design* Stable measurement without skipping* Accurate output* Supports Chinese and English menu switching* pH measurement accuracy ±02pH* ORP measurement accuracy ±1mV* Supports electrode calibration function* Manual/automatic temperature compensation optional* Alarm contact output* RS485 communication (MODBUS-RTU) Specification Range:pH: 0.00 - 14.00 pHORP: -999 - 999mVTEMP: -10.0 - 130.0oCResolutionpH: 0.01 pHORP: 1 mVTEMP: 0.1oCMeasurement PrecisionpH: ±0.02 pHORP: ± 1 mVTEMP: ±0.5oCOutput SignalTransmitting output: 4 - 20 mA, 0 - 10 mA, 0 - 20 mAOutput load: 4 - 20 mA, 0 - 20 mA load resistance RL≤ 480 Ω; 0 - 10 mA load resistance RL≤ 960 Ω;Alarm output: Two-channel relay contact output; and the contact capacity are AC220 V/5 A and DC30 V/5 A (resistive load).Communication output: RS485 communication port is included; The baud rate is 1200 - 38400 bps (settable); The standard MODBUS RTU communication protocol is adopted.PropertiesInput impedance: ≥10 ΩTemperature compensation: manual temperature compensation mode; NTC 10 K, Pt1000 automatic temperature compensation modeDisplay mode: A 3.5 inch high-resolution dot matrix LCD (128×64) with backlight is applied for displaying contents in black white. The English and Chinese can be switched.Dimension: 98*98*134mm (W*H*D)Hole size: 92 × 92 mm (W×H)Operating temperature: -20~55oCStorage temperature: -20~70oCPower supply: AC/DC 100 - 240 V (50/60 Hz)Installation type: panel-mounted, wall-mounted or pipeline-mountedProtection class: IP65 DimensionApplicationCompany ProfileCertificationsOur ServiceFAQ
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