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Electronic torque testing wrench
Article no.: 655365
Article code:
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Clear display with background illumination.
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Defined further tightening up to the breakaway of the screw → calculation of the torque.
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For a description of the legend, see description text.
Description
Version:
Compact electronic torque wrench with a versatile applications profile:
Units of measure: Nm, lbfft, lbfin, kgfm.
- Measurement of torque and angle of rotation.
- Measurement of breakaway torque of an existing screw fastening. The measured breakaway torque value closely matches the existing torque. The following operating modes are available:
- Track or Peak mode.
- “QuickTest” − screw tightening to the specified torque or rotational angle.
- Screw tightening to the specified values and tolerances.
- Breakaway torque − closely matches the existing torque. Acoustic and visual warning signals or reaching or exceeding the set value. Stores up to 900 values. Operating life approx. 40 h. Angular measurement without any need for a reference arm.
Units of measure: Nm, lbfft, lbfin, kgfm.
Application:
Controlled screw tightening for prototype building and small series production. Checking screw fastenings.
Standard:
Tested to DIN EN ISO 6789.
Cutting data:
Legend for drawing and formula:
l1 = Lever length without plug-in head
l2 = Adjusted reference dimension on the torque wrench
l3 = Lever length including factory calibration reference dimension
l4 = Reference dimension of the plug-in head
L = Total length of the tool
T1 = Torque to be set
T2 = Specified torque
l1 = Lever length without plug-in head
l2 = Adjusted reference dimension on the torque wrench
l3 = Lever length including factory calibration reference dimension
l4 = Reference dimension of the plug-in head
L = Total length of the tool
T1 = Torque to be set
T2 = Specified torque
Note:
The guaranteed measuring accuracy of the torque is achieved only once the torque range has been calibrated to DIN EN ISO 6789.