MBZB
Tension Sensor

4 Tension ranges available
from 0 – 100 cN up t 0 – 1000 cN
Stationary electronic tension sensor for low tensions of textile ribbons, films, foils etc.

Compact sensor for continuous measuring of tensions with max. roller width of 10 mm

Tension meter can be fixes on a mounting rail DIN EN 60715

Special Features

  • Tension sensor MBZF with integrated measuring amplifier and high accuracy of 2 % FS
  • Typical material path – warping the 3 rollers
  • According to the application, different tape rollers with various roller widths from 7 up and 10 mm are available
  • The roller width must correspond with the width of the material to be measured
  • Various output signals
    – analog: 0 – 1 V DC (standard), 0 – 10 V DC (optional)
    – analog DMS: mV/V (optional)
  • Universal mounting possibility – easy to install, even afterwards, on existing machines:
    The sensor can be mounted using the three threads at the underside of the housing body. Alternative it can be fixed on a optional rail DIN EN 60715. A mounting adapter is necessary.
    Easy calibration to customized material by operator – zero and gain calibration is required
  • Measuring principle – loadcell with high quality strain gauge bridge

Standard Features

  • Supplied with a 2 m shield cable with open Ends (other cable length on request)
  • Tension sensor with 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

 Available Models

Model Tension Range*
 Measuring Head Width**
 Roller Width
MBZB-100 0 – 100 cN 70 mm 7, 10 mm
MBZB-200 0 – 200 cN 70 mm 7, 10 mm
MBZB-500 0 – 500 cN 70 mm 7, 10 mm
MBZB-1000 0 – 1000 cN 70 mm 7, 10 mm

Other measuring units available, such as g.
* SCHMIDT calibration material depending on tension range and roller width
** Outside dimensions of front plate

Important for your order:
Please specify model and roller width! Small dual-flanged outer guide rollers are standard. All 3 rollers can be equipped with one flange, if the material to be measured is wider than the rollers. Please request when you order.

Calibration to customized material:
If process material differs significantly from the SCHMIDT calibration material in diameter, rigidity or shape, special calibration using customer supplied samples is recommended. For this purpose a material sample of about 5 m should be supplied.

SPECIFICATIONS

Calibration: SCHMIDT factory procedure
Accuracy: ±2 % 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
Signal processing: Analog
Temperature drift: Better ±0.05 % Full Scale/ºC
Output Signal: Standard: 0 – 1 V DC (analog)
Option: 0 – 10 V DC (analog) or mV/V (DMS)
Output: Shielded cable (2 m) with open ends
Damping (fg): Standard (analog): 30 Hz (other values on request)
Temperature range: 10 – 45 ºC
Air humidity: 85 % RH, max.
Power supply: +15…24 V DC, max. 21 mA regulated
Code A10: max. +5 V DC, max. 20 mA regulated
Housing material: Aluminium
Dimensions: 78 x 63 x 18 mm (LxWxH)
Weight, net (gross): With cable approx. 200 g (300 g)

Specifications subject to change without notice!

GUIDE ROLLERS

Roller Width
 Line Speed vmax. … m/min Roller Material
7 mm
 1000 Hard-coated aluminium
10 mm
 1000 Hard-coated aluminium

OPTIONAL ACCESSORIES

Code MA – Mounting Adapter

Adapter for mounting the sensor at a DIN EN 60715 DIN rail housing.
The adapter is mounted ex works at the sensor.

 

 

 

 

 

 

 

 

 

 K08100 – Mounting Rail

Mounting rail according DIN EN 60715. Length 491 mm.
Several sensors can be mounted easy and quick. It allows multiple sensor mounting adjacent to one another with minimal spacing.

Order number: K08100

OUTPUT SIGNAL

Standard

output signal: 0 – 1 V DC

 

 

 

 

 

 Code A2

output signal: 0 – 10 V DC

 

 

 

 

 

 Code A10

output signal: mV/V
for sensors without amplifier; incl. firmly connected cable with bare leads, 2m long

DELIVERY INCLUDES

Tension sensor with transport packaging, connecting cable, operating instruction in German or English (as requested), Certificate of Compliance with the order 2.1 according EN 10204 free of charges

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