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Industrial Online pH Controller
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BI-620 Industrial Online pH Controller
Industrial online pH controller, 1 to 3 points calibration, 4 to 20 mA outputs. The meter is suitable for monitoring the pH in the chemical, environmental protection and food industries.
Industrial Online pH Controller
Features:
• 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 20 mA output, etc.
• Reset function automatically resumes all settings back to the factory defaults.
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Model
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BI-620
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pH
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Range
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-1.00 to 15.00 pH
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Resolution
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0.01 pH
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Accuracy
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±0.01 pH
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Calibration Points
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1 to 3 points
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pH Buffer Options
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USA (pH 4.01/7.00/10.01) / NIST (pH 4.01/6.86/9.18)
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mV
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Range
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-1000 to 1000 mV
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Resolution
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1 mV
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Accuracy
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±1 mV
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Temperature
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Range
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0 to 100°C / 32 to 212°F
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Resolution
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0.1°C/°F
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Accuracy
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±1°C / ±1.8°F
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Offset Calibration
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1 point
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Calibration Range
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Reading ±10°C/°F
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Communication
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Signal Output
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4 to 20 mA
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High/Low Limit Alarm
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0.00 to 14.00 pH, selectable
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Load
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Maximum 500 Ω
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Communication Interface
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RS485
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Connection Terminals
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Detachable screw terminals
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Other Specifications
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Temperature Compensation
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0 to 100°C / 32 to 212°F, automatic
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Environmental Conditions
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0 to 50°C / 32 to 122°F, relative humidity < 80%
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Display
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Custom LCD (70 × 45 cm)
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Power Supply
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DC 24V
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Dimensions
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96 × 96 × 75 mm
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Weight
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350 g
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bio-equip.cn Shanghai Xiwen Biotech Co., Ltd. mainly engaged infreeze dryer, spray dryer, ultrasonic cell disrupter and other experimental apparatus.
We had professional the temperature technicians and advanced production equipment, improve the production process, established a complete quality management system, received the ISO9001:2000 quality management certificate; ensure product quality, to achieve safety in production.
Through all our staffs joint efforts ,our main products are exported to Southeast Asia, The Middle East, Africa, Europe ,and other countries and regions, now we are looking forward to cooperating with you and create a new future together.
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