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Transdutor de torque qwfk-8m

Transdutor de torque

Techno Supply  »  Produtos  »  Honeywell  »  Transdutor de torque
Transdutor de torque
Fabricante
Transdutor de torque
Principais características

Features

• 25 in-oz to 300 in-lb
• 0.1 % non-linearity and hysteresis
• Compact size
• High frequency
• Stainless steel construction
• Integral cable (standard) 

VISÃO GERAL

Description

Models QWFK-8M miniature reaction torque transducers is engineered
for minimum size and to achieve 0.1% maximum nonlinearity.
Four bonded strain gages are positioned on a special
machined portion of the transducer to effectively measure even
slight torque motion. These models operate and are calibrated
in both directions. A modular, stainless steel construction and no
moving parts provide excellent durability under harsh industrial
conditions. Potential miniature reaction torque transducer applications
include motor dynamometer, tire braking, twist measurement,
and friction-skid test measurements. 

DETALHES TÉCNICOS

Performance Specifications

Characteristic Measure

Range 25, 100, 250 in-oz; 50, 100, 300 in-lb
System accuracy ±0.1 % full scale
Linearity ±0.1 % full scale
Hysteresis ±0.1 % full scale
Non-repeatability ±0.03 % full scale
Output 2 mV/V nominal
Resolution Infinite

 

Environmental Specifications

Characteristic Measure

Temperature, operating -54 °C to 107 °C [-65 °F to 225 °F]
Temperature, compensated 16 °C to 71 °C [60 °F to 160 °F]
Temperature effect, zero 0.005 % full scale/°F
Temperature effect, span 0.005 % reading/°F

 

Electrical Specifications

Characteristic Measure

Strain gage type Bonded foil
Excitation 10 Vdc (5 Vdc if torque range Bridge resistance 350 ohm
Electrical termination Teflon cable (1.5 m [5 ft])

 

Mechanical Specifications

Characteristic Measure

Static overload capacity 50 % over capacity
Case material Stainless steel
Deflection torsional,
25 in-oz to 50 in-lb
0.0027 radians
Deflection torsional,
100 in-lb to 300 in-lb
0.00255 radians

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Vila Rezende - 13405-249

Piracicaba, SP - Brasil
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