Version:
Torque wrench fully insulated up to 1000 V to DIN EN IEC 60900 / VDE 0682-201.
Single-handed torque wrench, adjustable using the scale, with protection against accidental changes to the setting. Integral ratchet, reversible left-hand and right-hand tightening by push-through drive square.
Units of measure: Nm.
Function:
On reaching the set torque value the wrench triggers giving a “signal” (audible and perceptible) and is then immediately ready for use again.
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
Attention:
Any repairs must be performed on in the HAZET Service Centre, since the wrench must be subjected after repair to an individual 10,000 V test to DIN EN 60900 / VDE 0682-201!
Note:
For working at voltages up to 1000 Volts. In safety areas only fully insulated tools may be used in combination.
The guaranteed measuring accuracy of the torque is achieved only once the torque range has been calibrated to DIN EN ISO 6789.