Reaction torque transducer for static application

Reaction torque transducer "DRT"

Reaktions-Drehmomentsensor "DRT" zur statischen Anwendung

16 Measureing range between ± 0 - 2 Nm to± 0 - 6000 Nm

for static use
active and passive execution
optionally with bracket

Features

Pulse screwdriver suitable.
Lateral load insensitive.
Permanently mountable.
Exchangeable adapters integrated.
Chip for sensor detection in connection with evaluation device GMV2.
For screw connection simulator

This transducer was developed for static testing of pulsed tools, torque wrenches, electric screwdrivers, etc. In combination with the universal torque meter GMV2 a torque wrench can be tested without falsifying the result by excessively tightening the wrench.

The transducer can be mounted in any position with the help of the flange bracket to suit the tool to be tested. A variety of adapters are available for accepting the tool so that the tool can be tested with or without a socket. The device shaft is fitted with strain gages. It is not impacted by lateral loading because of the arrangement of the strain gages and an additional ball bearing.

Datasheet

Technical specifications

Model	(a)ctive	(p)assive
16 Measurement ranges (0 - ... Nm)	DRT1 \| 2 \| 5 \| 10 \| 12 \| 20 \| DRT2 \| 50 \| 100 \| 200 \| 300 \| DRT3 \| 500 \| 1000 \| 2000 \| 3000 \| DRT4 \| 4000 \| 5000 \| 6000 \|
Power consumption	12 V DC ± 10 %	12 V max.
Power consumption	approx. 20 mA	35 mA max.
Voltage output	0- ± 5 V	1 mV/V
Nonlinerarity	< 0,1 %
Hysteresis	< 0,1 %
Deviation at zero point	≤ ± 100 mV	≤ ± 0,01 mV/V
Internal resistance	--	350 Ω nominal
Compensated temperature range	5 - 45 °C
Operating temperature	0 - 60 °C
Temperature fault Zero point Sensitivity	0,02 % / K 0,01 % / K	0,02 % / K 0,01 % / K
Mechanical overload	DRT1 + DRT2 100 % DRT3 + DRT4 50 %

Suitable for

Testing pulsed tools
Torque wrenches
Electric screwdrivers

Step-Files

DRT1 2 \| 5 \| 10 \| 12 \| 20	STEP DRT1	STEP DRT1+bracket
DRT2 50 \| 100	STEP DRT2-1	STEP DRT2-1+bracket
200 \| 300	STEP DRT2-2	STEP DRT2-2+bracket
DRT3 500 \| 1000 \| 2000 \| 3000	STEP DRT3	STEP DRT3+bracket
DRT4 4000 \| 5000 \| 6000	STEP DRT4	STEP DRT4+bracket