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Industrial pH meter
Brief description: The PH2200S industrial pH meter is widely used for online monitoring of pH/ORP in chemical, metallurgical, water treatment, pharmac
Product details
Typical applications:
The product is widely used for online monitoring of pH/ORP in chemical, metallurgical, water treatment, pharmaceutical, biochemical, electronic, electroplating, printing and dyeing, chemical, food, and tap water industries.
Product features:
PH2200S adopts high-precision AD conversion and single-chip microcomputer processing technology
★ Automatic identification of incorrect calibration: If the user uses standard buffer solution incorrectly during calibration, the instrument will automatically prompt.
★ Equipped with devices, dual high impedance input, impedance up to 1012 Ω, strong anti-interference ability
★ The current output adopts photoelectric coupling isolation technology, which has strong anti-interference ability and can be transmitted remotely
★ LED full English display, waterproof and dustproof design, suitable for outdoor use
The communication interface can be easily connected to the computer for monitoring and communication
measuring range
pH： 0～14.00pH
ORP： -2000～+2000 mV
Temp： 0～80℃
resolution
pH： 0.01pH
ORP： 0.1mV
Temp： 0.1℃
Working temperature 0-60 ℃
Input impedance ≥ 1012 Ω
Temperature compensation automatic temperature compensation PT1000, NTC2.252K dual-mode selection
Manual temperature compensation button setting
Analog output current isolation 0-10mA output or 4-20mA output (can be used for two-way current output)
Relay output high and low points, hysteresis can be set by any program, with two sets of ON/OFF outputs. AC220V maximum current 3A
Communication interface RS485 or 232 (optional)
Power input AC220V ± 22V, 50Hz ± 1Hz
Solution grounding electrode diagnosis and elimination of solution electrification interference
Protection level IP64
Power input AC220V ± 22V, optional two limit DC24V power supply
Dimensions 96 × 96 × 135 mm (H × W × D)
Hole size 92 × 92 mm (H × W)
Weight 1.0kg
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