YR01838 Online Industrial pH Controller

Manufacturer: Kalstein

Certificacion europea


Industrial online pH controller, 1 to 3 points calibration, 4 to 20mA outputs. The meter is suitable for monitoring the pH in the chemical, environmental protection and food industries.


• Economical online pH controller comes with an industrial pH electrode.

• 1 to 3 points calibration with auto-buffer recognition.

• Selectable pH buffer group, including the USA and NIST options.

• Automatic temperature compensation ensures accurate readings over the entire range.

• Automatic electrode diagnosis helps the user decide whether to replace the sensor.

• Setup menu allows setting the pH buffer group, number of calibration points, alarm limits,

hysteresis value, 4 to 20mA output, etc.

• Reset function automatically resumes all settings back to the factory defaults.

Model YR01838
Range -1.00 to 15.00pH
Resolution 0.01pH
Accuracy ±0.01pH
Calibration Points 1 to 3 points
pH Buffer Options USA (pH4.01/7.00/10.01), NIST (pH4.01/6.86/9.18)
Range ±1000mV
Resolution 1mV
Accuracy ±1mV
Range 0 to 100°C/32 to 212°F
Resolution 0.1°C/0.1°F
Accuracy ±1°C/±1.8°F
Offset Calibration 1 point
Calibration Range Reading ±10°C
Signal Output 4 to 20mA
Load Max. 500Ω
Low or High Alarm 0.00 to 14.00pH, selectable
Communication Interface RS485
Connection Terminals Detachable screw terminals
General Specifications
Temperature Compensation 0 to 100°C/32 to 212°F, automatic
Environmental Conditions Ambient temperature <60°C, relative humidity <80%
Display Custom LCD (68×43cm)
Power DC24V
Dimensions 96(L)×96(W)×75(H)mm
Weight 350g

Additional information

Weight 1,5 kg
Dimensions 26 × 20 × 11 cm

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