Calibration Instruments 

Norbar's torque transducers have established an excellent reputation based on exceptional quality and accuracy.  A very wide torque range is covered, 0.05 N.m to 100,000 N.m and three basic transducer configurations are offered; Static, Rotary and Annular.

All transducer up to 5000 N.m (or 5000 lbf.ft) are supplied as standard with a UKAS calibration certificate from Norbar's in-house laboratory.  Larger transducers are supplied with a certificate traceable to national standards.

For customers who wish to take advantage of Norbar's transducers but have an existing, non Norbar display instrument, transducers can be provided with a mV/V calibration

Static Torque Transducers

Rotary and Impulse Torque Transducers

Annular Torque Transducers

Norbar's instrument range starts with the "Professional Torque Tester" (Pro-Test). Being both robust and highly accurate, the Pro-Test is suitable for a wide range of environments from the shop floor to calibration laboratory. Three Pro-Test transducers cover a total calibration range of 2 N.m to 1500 N.m.

The "Torque Screwdriver Tester" (TST) is for the testing and calibration of low capacity powered and manual torque screwdrivers and other torque controlled tools.  Each of the three models has an internal transducer (0.04 N.m to 2 N.m, 0.5 N.m to 10 N.m or 1.25 N.m to 25 N.m) and is supplied with a Rundown Fixture for joint simulation. The feature that makes the TST really versatile is the interface for an external transducer. Any Norbar 'SMART' transducer and most mV/V calibrated transducers from Norbar and other manufacturers can be connected to the TST.

"Pro-Log" is a compact, fully portable tester and data logger that can be connected to any Norbar 'SMART' transducer and most mV/V calibrated transducers.  When used with the appropriate "Rotary" transducer, Pro-Log can simultaneously measure torque and angle or torque and speed. Up to 10,000 data readings can be stored in user definable blocks.  Statistical analysis can be performed on the blocks of data and the data can be displayed graphically.  Alternatively, the data can be downloaded to to a PC.

Norbar's instruments and transducers are complimented by a wide range of ancillary products.  Within this group are the products that would be required to set up a torque calibration laboratory, for example, torque wrench loaders meeting ISO requirements and precision beam and weight systems for calibration of torque transducers.

 Pro-test

Torque Screwdriver Tester (TST)

 Pro-Log

Torque Wench Loader (ISO 1000)