Overview
The SKN-3 Force Gauge is a small and simple thrust and tension test instrument produced by SUNDOO, which has the advantages of High Accuracy, easy operation and easy portability. It is equipped with a peak switching operation knob, which can indicate the peak load and continuous load value, and has a tolerance belt indicator device, which is convenient for batch test readings. It is suitable for push-pull load testing in Electronics, Light Industry Spinning & Weaving, Construction Hardware, Lighters and Ignition Devices, Fire Equipment, Pen Making, Locking, Fishing Tackle, Power Machinery, Scientific Research Institutions and other industries. It is a new generation of products to replace Tubular Force Gauge.
Features
1. Handheld design, compact size, simple operation, and can be used in combination with various fixtures
2. Pointer Indication, Easy Reading, High Test Accuracy
3. Peak protection function and continuous load indication can be switched freely
4. Tolerance band indicator device, which can achieve upper and lower limit setting
5. Newton and kilogram units (units can be customized) are displayed at the same time, no unit conversion is required
6. One-year warranty, long-term maintenance
7. Patent design, patent number: ZL200520074355.1
Principle
The SKN-3 Tension Force Gauge converts the mechanical deformation generated by the push-pull force acting on the central axis into an indication of the displacement of the pointer on the dial. With a peak switching function, it can be switched between the peak load indication and the continuous load value indication, and the upper and lower limit ranges are set through the tolerance band indicator to realize the qualification determination of batch testing.
Applications
Electronics, Light Industry Spinning & weaving, Construction Hardware, Lighters and Ignition Devices, Fire Equipment, Pen Making, Lock Making, Fishing Tackle, Power Machinery, Scientific Research Institutions
Standards
Patent number: ZL200520074355.1
Steps
1. Test preparation: Select the appropriate test connector fixture and install it on the Force Gauge
2. Tensile test: Install the attached tensile fixture to the central shaft marked with the pull [PULL] end
3. Compression test: From the attached thrust fixture, select the appropriate test fixture and install it on the central shaft marked with the [PUSH] end
4. Utilization of extended connecting rod: When the test object cannot be contacted, use the attached extended connecting rod to install the fixture
5. Switch knob operation: Gently press the switch knob down and turn to the left at the same time to switch to continuous load [TRACK], turn to the right to switch to peak load [PEAK]
6. Dial adjustment: swirl/spin scale adjustment circle to align the pointer with the [0] position of the dial
7. Tolerance indicator tape setting: Turn the two hands on the tolerance indicator to set the upper and lower tolerance limits required for the test
Notice
• When testing, please align the test object with the Force Gauge and then perform the test
• When testing with extended connectors, the object to be tested must be in the same line as the Force Gauge
• After the test is completed, please place the "·" mark of the toggle knob at the position of peak load [PEAK]
• If the switching knob is placed in the continuous load [TRACK] position for a long time, the service life of the internal zero spring will be shortened
• When this instrument is placed vertically, even if no load is applied, the pointer will deviate from the [0] bit. The swirl/spin scale should be adjusted to align the [0] of the dial with the pointer
• Environmental requirements No source and corrosion medium around
• Operating temperature: 20 +/- 10 ℃, relative humidity: 15%~ 80% RH