application
Widely used in wastewater treatment, purified water, circulating water, boiler water and other systems, as well as in electronic, electroplating, printing and dyeing, chemical, food, pharmaceutical and other process fields, it is highly popular in harsh environments.
characteristic
144X144 standard design pH/redox transmitter
■ Integrated outer box and transparent front cover design, with waterproof and acid resistant functions
Large LCD display screen, switching display between measurement, Hi, Lo two-point settings
■ LED lights indicate Hi and Lo action status
■ With manual calibration; Manual/automatic selection of temperature compensation and other functions
■ Easy and convenient operation
specifications
■ Measurement range
pH: 0.00~14.00pH
ORP: -1999~+1999mV
■ Resolution
pH: 0.01pH
ORP: 1mV
■ Instrument accuracy
pH: 0.01pH±1 Digit
ORP: 0.1%±1 Digit
■ Temperature compensation
Automatic temperature compensation NTC30K
Manual temperature compensation with fixed resistance resistor connected
Working temperature: 0-60 ℃
Input impedance>1012 Ω
Display screen 0.8 "large LCD display
■ Analog output isolated 4-20mA output fixed corresponding
pH 0~14
ORP –1000~+1000
■ Independent setting of relay output high and low points
Two sets of ON/OFF outputs
240VAC maximum current 2A
■ Voltage supply ± 12VDC
■ Power input 110/220V AC ± 15%, 50/60Hz
■ Installation method: Panel installation
■ Instrument size 144mm × 144mm × 195mm (H × W × D)
■ Hole size 135mm × 135mm (H × W)
■ Weight 1.7Kg