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BI-620 Industrial Online pH Controller

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Code: #20611

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.

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• 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		BI-620
pH
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)
mV
Range		±1000mV
Resolution		1mV
Accuracy		±1mV
Temperature
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
Communication
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

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BI-620 Industrial Online pH Controller

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