UNIPULSE - Rotating Torque Meter With Square Drive
Brand: Unipulse
Model: UTM II (W)/ UTM II (WR)
Product outline:
Ideal torque meter for torque monitoring of screwdriving machines and power tools such as nutrunners.
Ensures high speed and accurate torque measurement during tightening with UTMⅡ.
Can be used with portable torque monitor TM400 for on-site calibration.
Specifications:
UTM II (W) specifications｜UTM II(WR)specifications
| UTM II(W) | ||
| Model | UTMⅡ-100Nm(W) | UTMⅡ-500Nm(W) |
| Measurement range | ±100Nm | ±500Nm |
| Power supply | DC24V ±15％ | |
| Power consumption | 150mA or less | |
| Output range | ±5V DC Load resistance must be more than 2kΩ | |
| Responsivity | 1kHz | |
| Rotation signal |
4 pulses per 1 rotation Open collector Max. ratings 30V, 10mA |
|
| Safe overload | 500%FS | |
| Non-linearity | 0.03%FS | |
| Hysteresis | 0.03%FS | |
| Repeatability | 0.03%FS | |
| Operation temp . range | -10 to +50℃ | |
| Temp. effect on ZERO | 0.01%FS/℃ | |
| Temp. effect on span | 0.01%FS/℃ | |
| Max. rotation speed | 15000rpm | 10000rpm |
| Torsional spring constant | 38.5×103 Nm/rad | 265×103 Nm/rad |
| Maximum torsional angle | 2.60×10-3rad（0.149°） | 1.88×10-3rad（0.108°） |
| Inertia moment | 3.8×10-5kgm2 | 2.15×10-4kgm2 |
| Ext. dimension (case size) | 67（W）×74（H）×57（D）mm | 67（W）×79（H）×72（D）mm |
| Total length | 100.5mm | 115mm |
| Shaft diameter | □12.7mm | □19.05mm |
| Weight | Approx. 0.8kg | Approx. 1.4kg |
| CE marking certification | EMC directives EN61326-2-3 | |
| UTM II(WR) | ||||||
| Model | UTMⅡ-10Nm(WR)-6.35 | UTMⅡ-20Nm(WR)-6.35 | UTMⅡ-50Nm(WR)-9.53 | UTMⅡ-100Nm(WR)-12.7 | UTMⅡ-100Nm(WR)-19.05 | UTMⅡ-500Nm(WR)-19.05 |
| Measurement range | ±10Nm | ±20Nm | ±50Nm | ±100Nm | ±100Nm | ±500Nm |
| Power supply | DC24V ±15％ | DC24V ±30％ | ||||
| Power consumption | 100mA or less | 150mA or less | ||||
| Output range | ±5V DC Load resistance must be more than 2kΩ | |||||
| Responsivity | 1kHz | |||||
| Rotation signal |
4 pulses per 1 rotation Open collector Max. ratings 30V, 10mA |
|||||
| Angle of rotation (encoder) output | 3600 torque pulses per rotation | |||||
| Safe overload | 300%FS | 150%FS | 500%FS | |||
| Non-linearity | 0.03%FS | |||||
| Hysteresis | 0.03%FS | |||||
| Repeatability | 0.03%FS | |||||
| Operation temp . range | -10 to +50℃ | |||||
| Temp. effect on ZERO | 0.01%FS/℃ | |||||
| Temp. effect on span | 0.01%FS/℃ | |||||
|
Max. rotation speed
（Measurable range for angle）
|
10000rpm (800rpm) |
|||||
| Torsional spring constant | 2.15×103 Nm/rad | 17.6×103 Nm/rad | 26.4×103 Nm/rad | 54.6×103 Nm/rad | 136×103 Nm/rad | |
| Maximum torsional angle | 4.64×10-3rad (0.262°) | 9.29×10-3rad (0.532°) | 2.84×10-3rad (0.163°) | 3.78×10-3rad (0.217°) | 1.83×10-3rad (0.105°) | 3.68×10-3rad (0.211°) |
| Inertia moment | 4.64×10-6kgm2 | 3.33×10-5kgm2 | 3.58×10-5kgm2 | 1.92×10-4kgm2 | 2.06×10-4kgm2 | |
|
Ext. dimension
(case size)
|
77（W）×55（H）×40（D）mm | 87（W）×74（H）×57（D）mm | 87（W）×79（H）×72（D）mm | |||
| Total length | 96.5mm | 112mm | 120.5mm | 133mm | ||
| Shaft diameter | □6.35mm | □9.53mm | □12.7mm | □19.05mm | ||
| Weight | Approx. 0.31kg | Approx. 1.8kg | Approx. 0.9kg | Approx. 1.7kg | Approx. 1.8kg | |
| CE marking certification | EMC directives EN61326-2-3 | |||||
