|  | Radial force measuring axle RFSฎ 150
On-line tension measurement up to 1 kN resulting force | |
 | | | designed as a single-roller system -
uses an existing reversing point for tension measurement
for universal purposes
easy to adapt
independent of the force introduction point,
not affected by lever arm action
robust, stainless steel housing
available in 15 rated load ranges:
0 to 1N ... 0 to 1000N |
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| Description | |
RFSฎ stands for enduring online precision. The specified and calibrated accuracy remains unchanged throughout the units service life and, across wide ranges, is independent of
the force introduction point, i.e. the sensor is not affected by lever arm action
any axial tilt torques which might appear
direct axial forces
The functional principle makes for superb sensitivity while at the same time offering enormous performance capabilities. The force acting radially at the bearing journal, along the measurement vector, causes a microscopically small, elastic deformation of the complex load cell. This deformation is registered at an exactly pre-determined position by way of strain gauges and is then evaluated electronically.
The high mechanical stiffness of the load cell enables measurement with virtually no excursion.
This tension measurement principle is based on the evaluation of the force applied radially and transferred to the sensor by way of the bearing journal. This force is determined by the reversing geometry and the line tension. |
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| Special features | |
overload protection up to 800%
existing reversing points can be adapted as measurement points
independent of the force introduction point, i.e. the sensor is not affected by lever arm action
no influence of any axial tilt torques or direct axial forces which might appear
centrifugal force will take no affect with optimal alignment in rotating purposes
robust, stainless steel housing
thought-through concept of housing for simple mounting
suitable to design small measuring rollers
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| PreView | |
| Options | |
InfoZoom | | Seal gas protection
use with seal gas |
| | 
InfoZoom | | Vacuum design
• in vacuum / high-vacuum |
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| Connection types | |
| | 
InfoZoom | | Cable connector, male
6-pole, 270ฐ
gold-plated contacts |
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| Measuring amplifiers | |
to product page | | TS 621
for strain gauge sensors
optional outputs
24V DC power supply
galvanic isolation
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| | 
to product page | | TS 481
for strain gauge sensors
19 or mounting plate
3 parallel outputs
115 / 230V AC power supply |
| 
to product page | | TS 503
for strain gauge sensors
low cost
only 12,5mm wide
24V DC power supply
|
| | 
to product page | | MU 481-19" DigaLog
for strain gauge sensors
1-channel meas. amplifier
digital / analog displays
rugged desktop housing
|
|
| Recommended periphery | |
to product page | | DPM 502
LED-display, 3ฝ-digit
freely scalable
front-side operation
24V DC power supply |
| | |
| Accessories | |
InfoZoom | | Ceramic pin with holder
for bearing journal dia.8mm |
| | 
InfoZoom | | Bearing journal adapter
customer-specific
short-term delivery
|
| 
InfoZoom | | Protection cap RFS
standard scope of supplies |
| | |
| Installation accessories | |
to product page | | Sensor cable strain gauge
female/male
gold-plated contacts
cable length custom-specific |
| | 
to product page | | Sensor cable strain gauge
female/open ends
gold-plated contacts
cable length custom-specific |
| 
to product page | | Connection terminal 1/1
aluminium diecast housing
Skintop cable gland
gold-plated contacts
1 sensor / 1 amplifier |
| | 
to product page | | Connection terminal 2/1
aluminium diecast housing
Skintop cable gland
gold-plated contacts
2 sensors / 1 amplifier |
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Downloads | Note:
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, for use in EDM Electrical discharge machining, EDM tension sensor on-line, Force measuring journal, force measuring roller, force measuring roll
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