flange sensors. TFHS310 Datasheet

TFHS310 sensors. Datasheet pdf. Equivalent

Part TFHS310
Description torque flange sensors
Feature TF SERIEs TF SERIEs torque flange sensors Features ▪▪ Complete torque measuring system including: .
Manufacture MAGTROL
Datasheet
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TF SERIEs TF SERIEs torque flange sensors Features ▪▪ Comp TFHS310 Datasheet
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TFHS310
TF SERIEs
TF SERIEs
torque flange sensors
Features
Complete torque measuring system including:
measuring flange with signal amplifier,
HF transmitter, conditioner and 4m coaxial cable
Contactless signal transmission: via telemetry
Torque range: 20 N·m to 150,000 N·m
(higher on demand)
High accuracy: 0.1% to 0.2% (0.05% option)
Overload capacity: up to 200% (limit of adhesion)
Measuring range: 200%
Breaking torque: 400%
Compact, easy-to-mount design
High torsional stiffness
Bearingless: maintenance and wear-free
Excellent noise immunity and shock resistance
Protection class: IP 42 (IP 54 optional)
Integrated speed sensor and conditioner for
rotational speed measurement (optional)
High temperature capability: up to 125 °C (optional)
Fig.1 : TF 213 Torque Flange sensor with signal amplifier
DESCRIPTION
With its compact, bearingless, maintenance-free design, the
TF Torque Flange Sensor from Magtrol brings many appealing
advantages to torque measurement applications. The TF’s high
torsional rigidity supports direct mounting on the machine shaft
or flange, avoiding the use of couplings on one side. This allows
easy integration into a test system, shortens the overall length
of the test bench and reduces costs.
Based on strain-gauge technology, the TF Sensor’s precise
telemetry system enables highly accurate signal transmission.
A signal amplifier mounted in the measuring flange amplifies the
measuring signal, modulates it to high frequency and transmits
it inductively (via the HF transmitter) to the conditioner. In the
conditioner, the digitized torque signal is transformed into an
analog output signal of ±5 V DC. Rotational speed can be
measured and converted to a TTL output signal with the optional
speed sensor.
The contactless design of the Torque Flange Sensor permits
a gap of up to 5 mm (typically 2 or 3 mm) between the
rotor antenna and HF transmitter, which makes the signal
acquisition insensitive to any axial or radial misalignment.
Another advantage of this torque measurement system is its
insusceptibility to signal interference since the antenna does not
need to be looped around the measuring flange. Additionally, a
protective cover can be mounted close to the TF Sensor with
no effect on the signal.
© 2016 MAGTROL | Due to continual product development, Magtrol reserves the right to modify specifications without forewarning.
datasheet
Page 1 / 9
www.magtrol.com



TFHS310
TF series
ASSEMBLY
APPLICATIONS
12
TF Torque Flange Sensors measure both static and dynamic
4 torque on stationary and rotating shafts. They are used in
general combustion engines, electric motor and gearbox test
benches; and can also be mounted inline for active torque
monitoring of transmissions, powertrains, wind generators, gas
turbines, boat engines, etc.
3
Fig.2 : 1) HF Transmitter 2) Measuring flange with signal amplifier
3) 4 meter coaxial cable 4) Torque conditioner
system configuration
Brake
HF Transmitter
TF SERIES Torque flange
Motor under test
Fig.3 : TF SERIES mounting exemple
ELECTRICAL configuration
HF Transmitter
HF Antenna
Signal
amplifier
Torque conditioner
3411 Torque display
4 meter COAXIAL CABLE | RG-58 (50 Ohms)
!
Should not be shortened nor replaced
by equivalent from an other brand.
TORQUE
CONDITIONER
Torque
±5 V DC
Rotational speed
TTL
Strain Gauge Bridge
(for torque measurement)
TF Torque sensor
Fig.4 : TF SERIES electrical configuration schematic
Speed sensor (optional)
Number of revolution pulses are based
on the number of teeth « Z »
SPEED
CONDITIONER
(optional)
© 2016 MAGTROL | Due to continual product development, Magtrol reserves the right to modify specifications without forewarning.
datasheet
Power supply
24 V DC ±10%
350 mA
Page 2 / 9
www.magtrol.com





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