Digital Spring Extension and Compression Tester Meter Spring Tester Machine 20N

Note: This instrument comes with a printer.

Introduction:

• As a special-purpose instrument, this testing machine is used to test amount of deformation and characteristic of load relation of extension and compression springs. 

• It can be applied to the testing of working load of extension and compression springs under certain working length. Advanced and highly integrated chip microprocessor is adopted by this machine, which also has liquid crystal display (English) and metal enclosure.

Specifications:

• Maximum testing load: 20N/ 2Kg/ 4.5Lb

• Minimum resolution:0.001N/0.0001Kg/0.0001Lb

• Diameter of the platen:34mm

• Maximum free length of measurable spring: 80mm

• Length of travel of the displacement scale: 60mm

• Division value of the displacement scale: 0.01mm

• Indication error: ±1%

• Power Supply: AC 110-220V, 50HZ-60HZ

• Working temperature: 20±10℃; Relative temperature: 15%～80%RH

• Temperature of storage and transportation: -27℃～+70℃

• Size:490x280x300mm

Features:

• Liquid crystal display (English); better Human Machine Interface (HMI)

• Three kinds of measurement units can be selected(N, Lb and Kg); inter-conversion is available

• The user can independently set up acceleration of gravity of the place of usage. In this way, the testing and unit conversion would be more accurate

• The user can freely shift among the following three patterns: Real-time and peak-value patterns and the pattern of automatic peak value

• It has the function of client setup and free setup of upper and lower limits (corresponding to audible and visual alarms), storage value, holding value, automatic storage time of peak value, automatic shutdown time (non-operation), etc