Model QFFH-9 torque transducer

High accuracy
Stainless steel
Infinite resolution

Torque transducers measure the torsional force applied between the two sides of the torque transducer.

These units are bi-directional and so give an output in both directions.

Type Range D1 L1 A ID PCD
STT-QFFH9/03000 3000in.lbs (339Nm) 102mm 76.2mm 13mm typical 8.4mm 83mm
STT-QFFH9/06000 6000in.lbs (678Nm) 102mm 76.2mm 13mm typical 8.4mm 83mm
STT-QFFH9/12000 12000in.lbs (1356Nm) 127mm 88.9mm 19mm typical 9.9mm 108mm
STT-QFFH9/24000 24000in.lbs (2712Nm) 127mm 88.9mm 19mm typical 9.9mm 108mm


Excitation/supply (calibrated)10Vdc Temperature coefficient (zero) ±0.009% F.S. /C
Output2mV/V Temperature coefficient (span) ±0.009% rdg /C
Bridge resistance350 Ohms Operating temperature range -54C to 107C
Gauge typefoil Compensated temperature range 16C to 71C
Linearity error±0.1% F.S. Over-range capacity 50% F.S.
Hysteresis±0.1% F.S. Major construction material Stainless steel
Repeatability±0.03% F.S. Electrical termination Connector, mating part = PT0A-10-6S (or equivalent) (SEN1005)

Options and accessories


All dimensions and specifications are nominal. 20170119
Due to our policy of on-going development, specifications may change without notice. Any modification may affect some or all of the specifications for our equipment.
UK Head Office
RDP Electronics Ltd
Grove Street, Heath Town
Wolverhampton, West Midlands, WV10 0PY
United Kingdom
Tel: +44 1902 457512
Fax: +44 1902 452000
Registered in England No. 1688591