Product DescriptionTorque speed sensor:
ZJ-AM micro range torque Resonator speed sensor is on the basis of the standard torque sStencil peed sensor for structural optimization, volume zoom out, dedicated to small volume torque measurement. Mainly used in manufacturing viscometer, power detection such as micro electric motor, engine and gearbox.MODELRANGE
N•mMAX SPEED
RpmACCURACYZJ-0.05AM0.0511000±0.5% F.SZJ-0.1AM0.111000±0.5% F.SZJ-0.2AM0.211000±0.5% F.SZJ-0.5AM0.59000±0.25% F.SZJ-1AM19000±0.25% F.SZJ-2AM29000±0.25% F.SZJ-3AM39000±0.25% F.S
ZJ torque speed sensor (dynamic) adopts strain gauge measurement technique.The electrical signal of elastic shaft under torsion can be measured by providing power for the strain gauge bridge. After amplified,and voltage/frequency conversion, the strain signal is converted into the frequency signal directly proportional to torsional strain.Product features:1. Torque measurement;energy and signal non-contact transmission; output signal digitized .
2. High testing precision, high stability and anti-inter ference ability.
3.Repeating zero setting is not required continuous
4. Both static torque and dynamic torque can be measured.
5.an be used independently without secondary instrument, output signal can directly use by PLC or PC .
6.Can be customized according to customer requirements.Main Function and Performance Index:Torque indication error: <± 0.2 % F · S
Sensitivity: 1±0.2 mv / V
Nonlinear: ≤±0.2 % F·S
Repeatability: ≤±0.2% F·S
Lag: ≤0.2 % F·S
Zero drift (24 hours) : ≤0.1 % F·S
Output impedance: 1Power Transmission & TOptical Fiber, Cable & Wire ransformer KΩ ±3Ω
Insulation resistance: >500MΩ
Static overload: 150 %
Breaking load: 200 %
Power supply voltage:DC±15V±5% ,DC 24V( optional)
Speed output signal: 60-2000 pulse / turn(optional)
Zero torque frequency output:10KHZ
Positive torque full scale frequency output :15KHZ
Reverse torque full scale frequency output :5KHZ
Signal duty ratio: (50±10)%
Power consumption of the sensor: 4W
Temperature when uPrinting Machinery se: -20 ~ 70ºC
Relative humidity: ≤90%RH
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