FD-1 High Precision Signal Conditioner

Q: Does the FD-1 signal conditioner support digital communication protocols?

Yes. The FD-1 supports optional RS485 Modbus-RTU and CANopen digital outputs for industrial networking and data acquisition systems.

Q: What is the accuracy of the FD-1 high precision signal conditioner?

The FD-1 offers up to 0.01% FS accuracy with low zero drift and high linearity, making it suitable for high-precision industrial measurement applications.

Q: Can the FD-1 signal conditioner support multiple sensor connection?

Yes. The FD-1 supports multi-sensor parallel connection via junction boxes, suitable for large-scale weighing and force measurement systems.

Q: How stable is the FD-1 high precision signal conditioner in industrial environments?

With an IP67-rated die-cast aluminum housing, the FD-1 offers excellent anti-interference and low temperature drift performance, operating reliably in -40°C to 85°C harsh environments.

Q: Does the FD-1 signal conditioner support 4-20mA and 0-10V output?

Yes. The FD-1 provides standard industrial outputs such as 4–20mA, 0–5V, and 0–10V for PLC and automation system integration.

Q: What types of sensors can the FD-1 high precision signal conditioner connect to?

The FD-1 high precision signal conditioner supports strain gauge force sensors, load cells, pressure sensors, and various industrial force measurement sensors for automation and control systems.

The FD-1 high-precision force and weighing signal conditioner is an industrial transmitter designed for strain-gauge force and load cell sensors. It converts mV-level signals into standardized industrial outputs including 4–20mA, 0–10V, 0–5V, as well as digital communication such as RS485 Modbus-RTU and CANopen, making it widely used in industrial weighing and force measurement control systems. Featuring a die-cast aluminum housing with IP67 protection, the FD-1 is suitable for harsh environments ranging from -40°C to 85°C. It delivers excellent anti-interference performance and low temperature drift stability. The device supports wide zero and span adjustment, multi-sensor parallel connection, and strong load-driving capability. With up to 0.01% FS accuracy, 5V excitation, and 24VDC power supply, it provides a reliable and high-stability signal conditioning solution for industrial automation and process control applications.

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1. Key Features

Die-cast aluminum housing with IP67 protection rating, suitable for harsh industrial environments
High-precision signal conditioning circuit with low temperature drift performance
Full-scale zero adjustment range independent of sensor output impedance
Excellent anti-interference capability for stable industrial operation
High driving/load capacity, supports multiple load cells in parallel via junction box
Simultaneous voltage and current output available for flexible system integration

2. Technical Specifications

General Electrical Data

Power supply	24VDC(12–30VDC)
Excitation voltage	5VDC
Input signal range	0.5mV/V to 3mV/V
Output signal options	4–20mA, 0–5V, 0–10V, 0.5–4.5V, mV output, RS485 Modbus-RTU, CANopen, 4–20mA(HART), PNP, NPN, relay, ±5V, ±10V
Accuracy (comprehensive)	0.5%FS, 0.2%FS, 0.1%FS, 0.05%FS, 0.02%FS, 0.01%FS
Full-scale voltage temperature drift	8ppm/°C
Full-scale current temperature drift	8ppm/°C
Zero drift	0.001mV/°C
Voltage zero adjustment range	50%FS
Linearity	0.01%FS
Voltage full-scale adjustment range	5%FS
Current zero adjustment range	3% FS
Current full-scale adjustment range	5%FS
Operating environment	-40°C to 85°C
storage	-40°C to 85°C; humidity <85% RH (non-condensing)

3. Applications

Industrial automation weighing control systems
Pressure, tension and force measurement systems
Hopper, tank and batching weighing systems
Testing machines and material mechanical testing equipment
Process control and industrial signal acquisition systems
Other industrial applications

4. Selection Guide

Pressure Sensor Selection Key Points: Confirm the measuring range, match the output signal, ensure media compatibility, select the appropriate mounting interface, and define the accuracy requirements.

5. FAQ (Frequently Asked Questions)

Q1: Does the FD-1 signal conditioner support digital communication protocols?

Yes. The FD-1 supports optional RS485 Modbus-RTU and CANopen digital outputs for industrial networking and data acquisition systems.

Q2: What is the accuracy of the FD-1 high precision signal conditioner?

The FD-1 offers up to 0.01% FS accuracy with low zero drift and high linearity, making it suitable for high-precision industrial measurement applications.

Q3: Can the FD-1 signal conditioner support multiple sensor connection?

Yes. The FD-1 supports multi-sensor parallel connection via junction boxes, suitable for large-scale weighing and force measurement systems.

Q4: How stable is the FD-1 high precision signal conditioner in industrial environments?