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ATi Torque
Sensing Systems
are utilized in applications where conventional rotary torque
transducers are not practical due to excessive shaft speeds, vibration,
and dirty, oily environments. These factors pose major problems for
conventional foot-mounted rotary torque transducers' bearings and slip
rings.
Highly reliable and durable. RF
Telemetry is used for data transfer while Induction Power is used for
power transfer to the rotating sensor. These technologies permit
excessive movement between the rotating sensor and stationary loop
antenna with no affect on the signal quality - minimal alignment
between the stationary and rotating components is required. |
Model
2140S Shaft Coupled Torque Sensor
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Model
2140D Disk Style Torque Sensor shown with 2030i Induction Power
Supply and 2025i Receiver
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Immune
to the
Environment. The RF Telemetry and Induction Power are also
immune to dust and oil build-up, unlike Infrared Torque Sensors which
are sensitive to not only dirt build-up but shaft movements as well.
Anyone who has struggled with an old-fashioned infrared keyless remote
entry system for a vehicle will understand why all major automobile
manufacturers have switched to RF technology - no pointing or aiming is
required. |
| FEATURES |
| Torque
Sensing System available in Disk, Shaft or Flange-Coupled
Mounting Configurations.
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Truly Non-Contact
no bearings or foot mounting.
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High Speed Operation
with no lubrication - up to 30,000 RPM.
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Available for Most any Size
Shaft.
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Short sensor length Minimizes
Coupling Accuracy Requirements.
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Eliminates Frictional Error
due to Bearings.
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No Slip Ring Noise
or Maintenance.
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High Torsional Stiffness.
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Long Life - No
Maintenance.
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- Induction Power Supply (optional):
The Model 2030i IPS delivers power through a stationary loop antenna to
an antenna embedded in the collar. This power transfer provides long
term, uninterrupted measurements with no batteries.
- Remote Calibration (optional):
The RC Option enables the user to actuate a positive or negative shunt
calibration from the Receiver. The shunt calibration resistor is
located on the Transmitter.
- Durability: Sensor's
electronics, gages and wiring are all embedded; sealed and protected by
stainless steel covers
- Capacity: Most any Torque
capacity avaialble.
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