TH-3000 series is a comapct torque detector designed for very low torque (less than 2 N· m) with high response and high accuracy. Two types are available depending on your target rotation speed.
The TH-3000 series especially works for development of a small rotating object which is required energy efficiency and noise-free. Selectable from 6 ranges of rated torque: 0.05 N･m、0.1 N･m、0.2 N･m、0.5 N·m、1 N·m、2 N·m.
- TH-3000 Series: Rated torque: 0.05 N･m、0.1 N･m、0.2 N･m、0.5 N·m、1 N·m、2 N·m / Rated rotation speed: 15000 r/m
- TH-3000H Series: Rated torque: 0.05 N･m、0.1 N･m、0.2 N･m、0.5 N·m、1 N·m、2 N·m / Rated rotation speed: 25,000 r/m
- High accuracy: Measurement in high accuracy of ±0.2 %/F.S. (*2)
- High durability and long-life with a motorless, non-contact detection system.
- High-speed response: You can measure up to 5kHz torque variation (*1).
- CE compliant.
Specifications
| Critical (Breakdown) Torque | 180 % of rated torque |
| Linearity (1 second average, static calibration) | ±0.2 %/F.S. |
| Temperature Effect at Zero Point | ±0.02 %/F.S./°C |
| Temperature Effect on the Sensitivity | ±0.02 %/F.S./°C |
| Rotation Detector (sold separately) | Number of pulses: 120 P/R, Output: square wave (0/+5 V) |
| Signal Output | Square wave with phase difference, line driver output. |
| Operating Temperature / Humidity Range | 0 to +40 °C, 85 %RH or less (with no condensation) |
| Storage Temperature Range | From -20 to +60 °C |
| Power Supply | Supplied from the torque meter. |
| CE Marking | EMC Directive |
| Standard Accessories | Instruction manual x 1 copy, calibration chart x 1 copy. |
| Applicable Torque Meter | TS-2800 (*4) |
Notes
Options:
- Torque Signal Cable (TH cable)
- Magneto-electric rotation detector MD-0115/MD-0118
- Rotation signal cable MX-8100 series
(*1) Due to output characteristics of torque meter. The TH-0511 High-speed analog output function (option of the TH-5100 torque meter) is required. The value can be restricted by torsional resonance of equipment.
(*2) Static calibration (average per second).
(*3) The value is maximum overload that the TH-3000 series can withstand when an instantaneous torque is applied, not the maximum value to be used continuously.
(*4) The modification is necessary when you connect the TH-3000 series to the TH-2800 already you have. Please contact your nearest distributor for more details.