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Available Options
  • High Performance - Code C
  • Enhanced Performance - Code J
  • Optical Speed Pickup - Code O
  • Magnetic Speed Pickup - Code Z
  • High Speed Rating - Code H

Bearingless Digital Torque Transducers - 4X

Model # 85000V Series

Himmelstein Bearingless Digital Torque Transducers offer the Best Real World Accuracy of Any Torquemeter, Torque Sensor or Torque Transducer, featuring:

  • Widest Installed Measurement Bandwidth and Fastest Installed Response
  • Simple to Install, Tolerant of Wide Rotor - Stator Misalignment
  • Lowest Sensitivity to Clamping Loads
  • Highest Overrange and Overload
  • 0.01% Combined Non-Linearity & Hysteresis
  • Noise Tolerant Carrier Amplification
  • Bi-Directional Rotor Shunt Calibration
  • No Hoop Or Caliper Antennae

Also available in 200% overload and Dual Range configurations.

General Specifications

Code N Performance Code C Performance Code J Performance
Torque Range Factory Set @ Transducer Full Scale Torque.
Units of Measure lbf-in, lbf-ft, ozf-in, ozf-ft, N-m, kN-m, N-cm, kgf-m, kgf-cm, gf-cm
Combined Nonlinearity & Hysteresis (Best Fit Line Basis - See Tech Memo 230104)
≤±0.04% ≤±0.02% ≤±0.01%
Overrange (% of Range) 50 or 300, model/user selection dependent. (Limited to 200% on CCW FM output)
Overload (% of Range) 400
Repeatability (% of Range) ≤±0.015 ≤±0.01 ≤±0.01
Accuracy Class 0.04 0.036 0.027
Zero Drift (% of Range per oF/per oC) ≤±0.001/0.0018 ≤±0.0003/0.00054 ≤±0.0003/0.00054
Span Drift (% of Reading per oF/per oC) ≤±0.002/0.0036 ≤±0.002/0.0036 ≤±0.0015/0.0027
Rotor to Stator Misalignment (inches/mm) Axial: ±0.4/10.2, Radial: 0.3/7.6 With Code Z Magnetic Pickup, both become 0.04/1.0.
Analog Output Signal ±10 Vdc with ±15 Vdc overrange or ±5 Vdc with ±15 Vdc overrange
Signal Cutoff Frequency 0.1 Hz to 1 kHz in thirteen 1-2-5 steps plus 3 kHz.
Frequency Modulated Output 10 ±5 kHz or 20 ± 10 kHz or 40 ± 20 kHz
Torque Sampling Rate and Bandwidth Sampled at 20 kHz.  Torque 3 db bandwidth is 3 kHz reducible by filters.
RS232/RS422/RS485/USB Communications Com port outputs Torque and Temperature with units of measure. Inputs instrument settings.
Interface Software Provided for PC interface.  Includes 20 foot interconnect cable.
Rotor Temperature Output via Com Port.  Range is 0 to 185 oF.; Accuracy is ±2 oF.
Supply Voltage 10 to 26 Vdc @ 6 to 11 Watts nominal

Please contact factory for latest specifications.