Introduction
This manual provides essential information for the safe and effective use of the JDOUNFMO DYBH-101 Force Measuring Weighing Sensor. This high-precision sensor is designed for tension and pressure measurement applications, offering reliable data for various industrial and scientific uses.
Product Overview
Key Features:
- High-precision tension and pressure measurement capabilities.
- Robust design suitable for various weighing applications.
Components:
The DYBH-101 sensor typically consists of a durable metal body with integrated strain gauges and an electrical cable for signal output. Its compact design allows for integration into diverse systems.

Specifications
| Parameter | Value |
|---|---|
| Model Number | DYBH-101 |
| Brand | JDOUNFMO |
| Capacity (Current Model) | 15T |
| Item Weight | 1.76 ounces |
| Package Dimensions | 0.39 x 0.39 x 0.39 inches |
| Manufacturer | JDOUNFMO |
| ASIN | B0FBS3RJQF |
Setup Instructions
1. Unpacking and Inspection:
Carefully remove the sensor from its packaging. Inspect for any visible damage such as dents, cracks, or frayed cables. Do not use the sensor if damage is apparent, and contact customer support.
2. Mounting:
Mount the sensor securely to a stable, rigid surface using appropriate fasteners. Ensure the mounting surface is flat, clean, and free from vibrations that could affect readings. The sensor should be installed in a manner that allows the force to be applied directly and axially to the sensing element, avoiding any eccentric loading or twisting forces.

3. Electrical Connection:
Connect the sensor's electrical cable to a compatible signal conditioner or data acquisition system. Refer to the wiring diagram provided with your specific signal conditioner for correct connections. Typically, a four-wire or six-wire connection is used for excitation, signal output, and sense lines. Ensure all connections are tight and properly insulated to prevent signal interference.

Operating Instructions
1. Calibration:
Before initial use and periodically thereafter, calibrate the sensor with known weights or forces. Follow the calibration procedure outlined in your signal conditioner's manual. This typically involves setting zero (no load) and span (full load) points to ensure accurate measurements across the sensor's range.
2. Applying Load:
Apply the force or weight to be measured directly to the designated loading point of the sensor. Ensure the load is applied smoothly and without sudden impacts or eccentric forces, which can lead to inaccurate readings or sensor damage. Always operate within the sensor's specified capacity.
3. Data Acquisition:
Read the output signal from the sensor via your connected display unit or data acquisition software. Ensure the system is configured to interpret the sensor's output correctly (e.g., mV/V to force units) and that the sampling rate is appropriate for your application.
Maintenance
1. Cleaning:
Keep the sensor clean and free from dust, dirt, and corrosive substances. Use a soft, dry cloth for cleaning. Avoid using harsh chemicals, solvents, or abrasive materials that could damage the sensor's surface or internal components.
2. Environmental Protection:
Protect the sensor from extreme temperatures, high humidity, and direct exposure to water unless it is specifically rated for such environments. Ensure cable connections are secure and protected from physical stress or environmental ingress.
3. Periodic Inspection:
Regularly inspect the sensor body, mounting points, and cable for any signs of wear, corrosion, or damage. Pay close attention to the integrity of the cable jacket and connectors. Address any issues promptly to prevent malfunction or safety hazards.
Troubleshooting
1. No Output or Incorrect Readings:
- Check all electrical connections for proper wiring and secure contact.
- Verify the power supply to the signal conditioner or data acquisition system.
- Ensure the sensor is correctly mounted and the load is applied axially without any binding.
- Recalibrate the system following the signal conditioner's instructions.
2. Unstable Readings:
- Check for environmental factors such as vibrations, temperature fluctuations, or electromagnetic interference.
- Ensure the load is stable and not fluctuating.
- Inspect for loose electrical connections or damaged cabling.
3. Sensor Damage:
If the sensor shows physical damage (e.g., bent body, frayed cable) or consistently provides erroneous readings after thorough troubleshooting, it may require replacement. Do not attempt to repair internal components, as this can compromise accuracy and safety.
Warranty and Support
For detailed warranty information and technical support, please refer to the documentation provided at the time of purchase or contact JDOUNFMO customer service directly. Keep your purchase receipt and product serial number readily available for any warranty claims or support inquiries.