Stationary electronic tension sensor, single roller system, for mounting at an existing deflection pulley
Large, hardened guide rollers for minimized material deflection with 29.5 mm groove ⌀
Tension meter is available with digital output for data processing with PC
Features
- V-grooved guide rollers, ball-bearing mounted
- Tension sensor with integrated measuring amplifier
- Various output signals: analog, digital (optional), current (optional), analog DMS (optional)
- Many configurations are possible
- Easy calibration to customized material by operator
- Tension sensor with mechanical overload protection
- Wide variety of roller types can be specified
- Guide rollers 30 or 70 mm ⌀, made of Aluminium or steel
- In- and outcoming angle β min 20°
- Rugged aluminium housing
- Certificate of Compliance with the order 2.1 according EN 10204 is included
- Optionally available: Inspection Certificate 3.1 according EN 10204 with calibration report
Specifications
| Accuracy | factory calibration material: ±1 % full scale and ±1 digit
other calibration material: ±3 % full scale or better |
| Overload protection | 100 % of tension range |
| Measuring principle | Strain gauge bridge |
| Measuring roller deflection | Max. 0.5 mm |
| Natural frequency | Approx. 500 Hz, depending on tension range |
| Signal processing | Analog (option: digital) |
| Temperature drift | Less than ±0.05 % full scale/°C |
| Output signal | Standard: 0 - 1 V DC (analog) impedance: ≥ 5 kΩ
Option: 0 - 10 V DC (analog), 4 - 20 mA (current) or mV/V (DMS) digital RS 232 |
| Damping (fg) | Standard: 30 Hz (other values on request) |
| Temperature range | 10 - 45 °C |
| Air humidity | 85 % RH, max. |
| Power supply | +15...24 V DC, max. 50 mA regulated
Code A10: max. +5 V DC, max. 20 mA regulated |
| Housing material | Aluminium |
| Weight, net (gross) | Approx. 250 g (approx. 400 g) |
Available Models
| Model | Resultant Force Capacity (G/KG) | Resultant Force Capacity (Newtons) |
| TSR-10N | 1000 grams | 10 N |
| TSR-20N | 2000 grams | 20 N |
| TSR-50N | 5 Kg | 50 N |
| TSR-100N | 10 Kg | 100 N |
| TSR-200N | 20 Kg | 200 N |
Guide Rollers
The tension range can be calculated for every wrapping angle with this formula:
FN = Nominal load (Multiplier * FZ)
FZ = Line Tension
α = Wrapping angle at the guide roll
FN = 2 * FZ * sin( α/2 )
When selecting the nominal measurement force it is necessary to take into account the weight of the guide roll and raise the nominal load respectively, particularly when working with small nominal forces.
Guide Rollers
| V-Groove | Line Speed Vmax...m/min | Roller Material |
| Standard | 4000 | Hardened steel |
| Code F | 4000 | Hard-coated aluminium |
| Code FB | 4000 | Tempered steel |
Output Signal
Standard - Output signal: 0 - 1 VDC
- Click image for more information
| Code A2 - Output signal: 0 - 10 VDC
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| Code A3 - Output signal: 4 - 20 mA DC
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| Code A10 - Output signal: mV/V
- for sensors without amplifier
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| Code 232 - Output signal
- digital: RS 232
- analog: 0 - 1 V DC
- Up to 100 readings can be transferred per second, (internal sampling rate max. 4800 times/s)
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| Code 232-H - Output signal
- digital: RS 232
- analog: 0 - 1 V DC
- Only for tension range 200 Kg or higher
- Up to 500 readings can be transferred per second, (internal sampling rate max. 25000 times/s)
- Only for certain tension ranges and designs available
- Please contact us for details
- Click image for more information
| Related Products
Hans-Schmidt SC-PM Sensors with Amplifier
- Panel mount digital tension indicator (1/8 Din Cutout) with analog output and user-set MIN and MAX alarm limits. RS-232 output is optional. Can be used with all 3-roller tension sensors TE, TF, TSW, TS2 and other sensors that provide an analog output signal 0 - 1V DC.
Hans-Schmidt SC4-PM Digital Tension Indicator
- The Hans-Schmidt SC4-PM Digital Tension Indicator is designed to connect to up to four (4) separate tension sensors. The current value of each of the connected sensors are shown simultaneously as a numeric value along with the engineering units.
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