The PCE-DFG N 100TW torque wrench tester consists of a handheld measuring device and an external torque transducer. The twist converter is connected to the handset via a 1.5 m / 4.9 ft cable and thus allows installation on a test bench or direct mounting on the test bench.
The supplied torque PCE-DFG N 100TW measuring device has been adjusted so that test measurements can be started immediately.Calibration certificate is available as an option for the torque-measuring device. This certificate is a target/actual comparison against a traceable reference standard and therefore serves as proof of measurement accuracy. The measurement uncertainty of the torque measuring device is only 0.5% of the measuring range. Therefore, the torque measuring device is used as a reference device for testing and adjusting static torque instruments. Screw locking is necessary for dynamic torque.
The torque sensor has a 1/2″ square socket and can perform torque measurements in both rotational directions. With a sampling frequency of 1600 Hz, the torque meter detects torque -The first and peak-peak torque (PEAK) moments (“click”) are displayed separately on the display and can be cleared manually or automatically after a specified time. Thanks to freely adjustable warning values, the torque measuring device can warn the tester about the torque overload tool. if not self-triggered.For more detailed analysis of torque, the provided PC software can be used.
Measuring range | 0 … 100 Nm / 73.76 ft-lb |
Resolution | 0.1 Nm / 0.0738 ft-lb |
Accuracy | ± 0.5% of the measuring range |
Units of measurement | Nm, lbfft, kgfm |
Torque sensor mount | 1/2″ (12.5 x 12.5 mm) internal square |
Torsion measurement | Left / Right |
Display | 2.8″ TFT graphic display |
Alarm modes | Inside Outside |
Sampling rate | 6 … 1600 Hz |
Storage | For 100 measurement series with 8,000 measurement points each |
Power supply | NiMh battery, 6V / 1600-mAh |
Battery life | About 10 hours |
Power supply / charging adapter | 12V / 1 A |
Outputs | Interface: USB Switching output: 12V / 50-mA |
Protection class | IP 54 |
Operating and storage conditions | -10 … 50°C / 14 … 122°F 5 … 95% RH non-condensing |
Torque transducer dimensions | H 85 mm / Ø 72 mm / Ø 104 mm (H 3.3 in / Ø 2.8 in / Ø 4.1 in) (see technical drawing) |
Sensor cable length / td> | Approx. 1.5 m / 4.9 ft |
Dimensions handset | 200 x 97 x 42 mm / 7.9 x 3.8 x 1.7 in |
Weight handset | 540 g / 1.2 lbs |
Weight of the torsion transducer | 985 g / 2.2 lbs |