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PH acidity meter online analyzer - automatic temperature display
Online sewage pH meter, chemical plant sewage pH detector, environmental protection sewage/municipal sewage pH detector, automatic dosing pH controlle
Product details
Online sewage pH meter
Chemical plant wastewater pH detector
Environmental sewage/municipal sewage pH value detector
Automatic dosing pH controller
PHG-2081S Industrial pH Meter
PHG-2081SpHPHOnline analyzer is an intelligent deviceOnline Chinese menu operation, instrument with Chinese LCD display, is a widely used product in chemical fertilizers, metallurgy, environmental protection, and food Continuous monitoring of pH and temperature in solutions such as tap water.Continuous monitoring data can be remotely transmitted and recorded through a transmission output connected to a recorder. It can also be connected to an RS485 interface and conveniently connected to a computer through the MODBUS-RTU protocol for monitoring and recording.
instrumentfeature
Modular design of the board makes assembly and configuration more convenient.
Adopting a 2.4-inch 12864 dot matrix screen
Adopting isolated transmission output, with less interference
Adopting isolated RS485 communication
Can perform PH/ORP measurement, temperature measurement, upper and lower limit control, transmission output, RS485 communication
■ Configurable temperature manual and automatic compensation functions
■ High and low alarm functions, as well as hysteresis, can be set
■ Can set buzzer and LCD backlight switch functions
■ Add universal password function
Industrial controlled watchdog ensures that instruments do not crash
technical indicators
■ Can set isolation transmission 4-20 mA output, * large loop 750 Ω, 0.1% FS
■ Measurement range: pH (0-14 pH)
Accuracy: ± 0.01pH；±2mV
Resolution: ± 0.01 pH; ± 1mV
Stability: ≤ 0.02 pH/24-hour; ≤3 mV/24H
Input impedance: ≥ 10 ^ 12
■Temperature type: NTC10K
Temperature measurement range: 0-99.9℃, accuracy: ± 0.5 ℃
■ Temperature compensation: 0-99.9℃ Manual/Automatic
RS485 function, compatible with standard MODBUS-RTU communication protocol
Power supply: AC220V ± 10%, 50/60Hz
Alarm relay AC250V, 3A
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