The ph controller is a highly intelligent online continuous monitor, which is composed of two parts: sensor and secondary meter, and can be equipped with three compound or two compound electrodes to meet various use places.
Hetai Multi-functional PH/ORP-101 controller Technical parameters:
Special shell design, easy to install, waterproof effect is good
Blue backlight, can see clearly in the absence of light
Liquid crystal display (LCD), temperature to 90ºC unchanged black.
Screen display: 4.6-inch HD screen
Measuring range: pH: 0-14pH
ORP: -2000mv~2000mV
Measurement accuracy :pH:±0.01pH ORP: +0.01FS
Input resistance :≥10^12Q
Heating function :NTC50K/Pt1000
Temperature range :0 to 130 ° C Manual/Automatic
Communication function :RS485 function, standard Modbus protocol, full digital communication
Converter output: high and low point switching control and 4-20mA output
Alarm function :2 way normally open normally closed
AC250V/3A
Waterproof class :IP65
Product size :144X144X100(mm)
Opening size :135X135X100(mm)
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