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Home Product FQ-2000D-PH Digital pH Sensor, High-Precision Water Quality Testing, Lab-Grade Probe, Chemical Resistant Design
ANLY Proximity/photoelectric switches FQ-2000D-PH

FQ-2000D-PH Digital pH Sensor, High-Precision Water Quality Testing, Lab-Grade Probe, Chemical Resistant Design

FQ-2000D-PH controller
FQ Series pH sensors
Digital pH measurement
FQ-2000D-PH
The FQ-2000D-PH controller enables precise digital pH measurement with high accuracy and real-time monitoring. Compatible with FQ Series pH sensors, it ensures reliable data acquisition and process control in water treatment, laboratories, or industrial applications.
Categories:Automation
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Product Description

The FQ-2000D-PH controller is a digital pH measurement device designed to interface with up to two FQ Series pH sensors simultaneously. It features 2 analog inputs and 4 relay outputs, supporting direct integration with external modules via Modbus RTU and RS-485 communication interfaces. Operating within a wide voltage range of 12-24V DC, it functions reliably in harsh environments (-20°C to 60°C), making it ideal for water treatment, chemical processing, and food industries. Equipped with a 4.3-inch LCD screen, the controller enables real-time monitoring with a maximum detection distance of 50 meters. Its integrated 5000mAh battery ensures backup operation during power disruptions. Key advantages include IP65-rated protection, automated calibration reminders, and compatibility with multiple sensor types, though regular sensor maintenance is required.
Model FQ-2000D-PH Controller
Compatible Sensors FQ Series pH Sensors
Measurement Range 0.00-14.00 pH
Measurement Accuracy ±0.01 pH
Resolution 0.01 pH
Temperature Compensation Automatic (0-80°C)
Output Signal 4-20mA / RS485 Modbus
Sensor Input Digital pH sensor with temperature probe
Power Supply 24V DC ±10%
Operating Temperature -10°C to 55°C
Ingress Protection IP65
Calibration 2-point automatic calibration
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question:What payment methods do you accept?
answer:We support TT, PayPal, and other mainstream payment methods.
question:Can I schedule self-pickup via official couriers?
answer:Yes, self-pickup with authorized couriers is available upon request.
question:Do you allow payment after delivery?
answer:All orders require payment confirmation prior to shipment.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:What payment methods do you accept?
answer:We support TT, PayPal, and other mainstream payment methods.
question:Can I schedule self-pickup via official couriers?
answer:Yes, self-pickup with authorized couriers is available upon request.
question:Do you allow payment after delivery?
answer:All orders require payment confirmation prior to shipment.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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