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Home Product FQ-300D-RH Digital Pressure Sensor High-Precision HVAC Hydraulic Systems

FQ-300D-RH Digital Pressure Sensor High-Precision HVAC Hydraulic Systems

FQ-300D-RH Flow Meter
RH Series Digital Sensor
Industrial Flow Controller FQ
FQ-300D-RH
FQ-300D-RH Flow Meter, part of the RH Series Digital Sensor lineup, delivers high-precision flow measurement for industrial applications. This Industrial Flow Controller FQ features durable construction and digital interfaces to monitor liquid/gas flow rates, supporting real-time data tracking and process optimization in demanding environments.

Product Description

The FQ-300D-RH Flow Meter, a key component of the RH Series Digital Sensor lineup, is an advanced industrial flow controller designed for precise fluid monitoring in sectors like chemical processing, water treatment, and pharmaceuticals. It features 2 analog inputs (4-20mA) and 2 pulse outputs, supporting direct integration with up to 4 external modules via RS-485 or Modbus interfaces. Operating within a 12-24V DC voltage range and -20°C to 60°C temperature tolerance, it ensures stable performance in harsh environments. Equipped with a 2.4-inch LCD for real-time data visualization, the device offers a detection range of 1-5 meters and integrates a 2000mAh rechargeable battery for backup power. Its IP67-rated housing enhances durability, though periodic calibration is recommended for sustained accuracy.
Parameter Specification
Model FQ-300D-RH Flow Meter
Series RH Series Digital Sensor
Flow Range 0.5-300 m³/h
Accuracy ±0.5% of reading
Output Signal 4-20 mA / Modbus RTU
Power Supply 24 VDC ±10%
Operating Temp -20°C to +80°C
Pressure Rating 1.6 MPa max
Material Stainless Steel 316L
Controller Platform Industrial Flow Controller FQ
Communication RS-485 / HART Protocol
IP Rating IP67
question:Do you have a professional product selection engineering team?
answer:Yes, we have a dedicated team of product selection engineers to ensure optimal choices.
question:Why are handling fees charged?
answer:Handling fees cover transaction processing, quality checks, and logistics coordination for seamless operations.
question:Do you offer technical sourcing support?
answer:Yes, we provide technical sourcing consultations to align products with market demands and regulations.
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:Do you have a professional product selection engineering team?
answer:Yes, we have a dedicated team of product selection engineers to ensure optimal choices.
question:Why are handling fees charged?
answer:Handling fees cover transaction processing, quality checks, and logistics coordination for seamless operations.
question:Do you offer technical sourcing support?
answer:Yes, we provide technical sourcing consultations to align products with market demands and regulations.
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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