1. Introduction
This manual provides detailed instructions for the safe and effective use of the Mxmoonfree ZMF-50N Force Gauge and Manual Test Stand. Please read this manual thoroughly before operation to ensure proper setup, usage, and maintenance. Retain this manual for future reference.
2. Safety Information
Observe the following safety precautions to prevent injury and damage to the equipment:
- Always operate the test stand on a stable, level surface.
- Ensure all components are securely fastened before conducting any tests.
- Do not exceed the maximum load capacity of the force gauge or test stand.
- Keep hands and loose clothing clear of moving parts during operation.
- Wear appropriate personal protective equipment (PPE) if the test material could shatter or release debris.
- Store the equipment in a dry, clean environment when not in use.
3. Package Contents
Verify that all items listed below are present in your package:
- Mxmoonfree ZMF-50N Digital Force Gauge
- Manual Test Stand Assembly
- Two (2) Clamps for securing test samples
- Various accessories for the force gauge (hooks, flat tips, conical tips, chisel tips, V-tips, extension rod)
- Storage Case
- Digital Force Gauge Manual
- After-Sales Service Card
- Calibration Certificate

Figure 3.1: Contents of the storage case, including the force gauge, accessories, and documentation.
4. Product Overview
The Mxmoonfree ZMF-50N system combines a digital force gauge with a manual test stand, designed for precise compression and tension testing. The test stand provides a stable platform and controlled movement for consistent force application, while the digital force gauge measures and displays the applied force.

Figure 4.1: The Mxmoonfree ZMF-50N Force Gauge and Manual Test Stand in its assembled state.
4.1. Clamps
The system includes two clamps designed to securely hold various test samples. These clamps are adjustable to accommodate different material thicknesses.

Figure 4.2: Detailed view of the two clamps, showing their dimensions and design for securing test samples.
4.2. Force Gauge and Mounting Plate
The ZMF-50N force gauge is specifically designed to integrate with the test stand's mounting plate. The mounting plate ensures a stable and precise connection for accurate measurements.

Figure 4.3: Dimensions of the ZMF model force gauge and its corresponding mounting plate on the test stand.
5. Setup and Assembly
Follow these steps to assemble your Mxmoonfree ZMF-50N Force Gauge and Manual Test Stand:
- Unpack Components: Carefully remove all components from the packaging and verify against the package contents list.
- Assemble the Test Stand Base: Secure the vertical support rods into the base plate. Ensure they are firmly seated and tightened.
- Install the Hand Wheel Mechanism: Attach the hand wheel and its associated threaded rod assembly to the top crossbar of the test stand.
- Attach the Force Gauge Mounting Plate: Secure the force gauge mounting plate to the movable carriage on the vertical rods using the provided screws.
- Mount the Force Gauge: Attach the ZMF-50N force gauge to the mounting plate. Ensure it is oriented correctly and securely fastened.
- Install Clamps: Attach the desired clamps to the force gauge or the test stand's base/top, depending on the test configuration (tension or compression).

Figure 5.1: Visual representation of the easy assembly process, showing the stand before and after mounting the force gauge.
5.1. Dimensions
Understanding the dimensions of the test stand is crucial for proper setup and space planning.

Figure 5.2: Key dimensions of the manual test stand, including maximum stroke, overall height, and base footprint.
6. Operating Instructions
This section outlines the general procedure for conducting force measurements using the ZMF-50N system.
- Power On: Press the power button on the ZMF-50N force gauge to turn it on.
- Select Unit: Use the 'UNIT' button on the force gauge to select the desired measurement unit (e.g., N, kg, lb).
- Zero the Gauge: Ensure no load is applied to the force gauge, then press the 'ZERO' button to set the display to zero.
- Mount Sample: Securely attach the test sample between the clamps. For compression tests, place the sample on the base and lower the gauge. For tension tests, attach the sample to both the gauge and the base/upper clamp.
- Apply Force: Slowly turn the hand wheel to move the force gauge carriage, applying force to the test sample. Observe the force reading on the gauge display.
- Record Peak Value: If measuring peak force, press the 'PEAK' button on the gauge to capture and hold the maximum force applied during the test.
- Release Load: Once the test is complete, slowly release the load by turning the hand wheel in the opposite direction.
- Power Off: Press and hold the power button to turn off the force gauge.

Figure 6.1: Close-up views illustrating the hand wheel operation, assembly details, and practical examples of compression and tension testing with the system.
7. Maintenance
Regular maintenance ensures the longevity and accuracy of your equipment.
- Cleaning: Wipe down the test stand and force gauge with a soft, dry cloth after each use. Avoid using abrasive cleaners or solvents.
- Lubrication: Periodically apply a small amount of light machine oil to the threaded rod of the test stand to ensure smooth operation.
- Storage: Store the force gauge and test stand in their original storage case or a clean, dry environment away from direct sunlight and extreme temperatures.
- Calibration: The force gauge should be calibrated periodically by a qualified technician to maintain accuracy. Refer to the separate force gauge manual for specific calibration intervals.
8. Troubleshooting
Refer to the table below for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Gauge not powering on | Low or dead batteries | Replace batteries in the force gauge. |
| Inaccurate readings | Gauge not zeroed; Overload; Needs calibration | Ensure gauge is zeroed before test; Do not exceed max capacity; Contact support for calibration. |
| Test stand movement is stiff | Lack of lubrication; Debris on threaded rod | Clean and lubricate the threaded rod. |
| Sample not held securely | Clamps not tightened; Incorrect clamp size | Ensure clamps are fully tightened; Use appropriate clamps for sample size. |
9. Specifications
| Component | Specification |
|---|---|
| Test Stand | |
| Max Stroke | 250 mm (9.8 inches) |
| Overall Height | 490 mm (19.3 inches) |
| Base Dimensions (L x W) | 210 mm x 140 mm (8.3 inches x 5.5 inches) |
| Force Gauge (ZMF Model) | |
| Mounting Screw | M4 |
| Width | 41 mm |
| Height | 73 mm |
| Clamps | |
| Length | 56 mm |
| Height | 8 mm |
| Opening Range | 0 - 3.5 mm |
| Grip Range | 9 - 12.5 mm |
| Mounting Screw | M6 |
| Mounting Range | 24 - 27.5 mm |
10. Warranty and Support
Mxmoonfree provides a 12-month warranty for this product from the date of purchase. Additionally, lifetime technical support is available to assist you with any questions or issues you may encounter.
For technical assistance, warranty claims, or service inquiries, please refer to the contact information provided on your After-Sales Service Card or visit the official Mxmoonfree website.