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Web Tension Sensor BZH

Web Tension Sensor BZH

Web Tension Sensor BZH

Product catalog summary
Overview
The BZH series web tension sensors are designed with a compact pillow block structure, suitable for direct measurement of web tension forces in materials such as paper, textile, plastic, film, or metal. The sensors consist of two mounting plates connected by measuring elements, compatible with bearings from manufacturers like INA, FAG, SKF, and NSK.
Specifications
  • Compact design with easy modification for different bearing designs and sizes.
  • High overload protection through mechanical stops.
  • High resonant frequency.
  • Force sensor includes a 5 m PVC cable with a straight cable gland connection (Variant T) or a right-angled MIL plug connection (Variant S).
  • Additional option for use in explosive areas, including a J-Box.
Technical Data
  • Sizes range from 15 to 75, with nominal forces from 160 N to 6300 N.
  • Max operating force is 160% of nominal force, with an absolute max force of 1000%.
  • Nominal ratings are 1.5 mV/V, with a combined error of 0.5% and reproducibility max of ±0.1%.
  • Non-linearity and hysteresis are both max ±0.3%.
  • Zero drift is max 50 ppm/°C.
  • Nominal ambient temperature is +10 to +60°C, with an operational range of -10 to +70°C.
  • Strain gauge bridge resistance is 700 Ω, with a bridge supply voltage of 10 VDC.
  • Special enclosure protection is IP 67, with standard protection at IP 52 and option S at IP 50.
Ordering Information
When ordering, specify 'L' (left) or 'R' (right) to determine the measurement direction and cable connector exit. Example: BZH15R160-TF.
Dimensions
Dimensions vary by size, with detailed measurements provided for sizes 15 to 75, including axis diameter and bearing type compatibility.
See more

Catalog excerpts

Web Tension Sensor BZH-1

Force Sensor BZH Scope of Supply Force sensor in pillow block design with 5 m cable (PVC), with connection variant T: cable gland, straight Variants S: Plug connection, right-angled, MIL Additional Options F: For use in explosive areas, incl. J-Box Special Features • Compact design • Easy modification to different bearing designs and sizes • High overload protection utilizing mechanical stops • High resonant frequency Wire assignment V4: Supply voltage V1: Signal voltage Odering example BZH15R160-TF Type Size Design Nominal force Variants/ Options The web tension sensors BZH series are characterized by a compact pillow block design. They are suitable for a variety of applications, especially for the direct measurement of web tension forces, e.g. in moving webs of paper, textile, plastic, film, or metal. The sensors basically consist of two mounting plates which are connected by measuring elements. The mounting plates are designed to accommodate pillow block bearings of the following manufactures: INA, FAG, SKF and NSK. The measuring elements function according to the double beam principle. The acting forces are captured by strain gauges applied to the measuring elements. HAEHNE offers for all its sensors a corresponding range of amplifiers to condition the measuring signal and deliver the bridge voltage supply. The signals at the output terminals of the amplifier are proportional to the acting horizontal force. They can be digitally displayed or used as instantaneous values in a closed control loop. HAEHNE Elektronische Messgeräte GmbH · Heinrich-Hertz-Str. 29 · D-40699 Erkrath Germany · Telefon 0211/9  25 91-0 · Fax 0211/9 25 91-20 http://www.haehne.de Ema

 Open the catalog to page 1
Web Tension Sensor BZH-2

Values (%) based on nominal force When ordering please specify „L“ (left) or „R“ (right) in order to determin unequivocally the measurement direction and the cable connector exit. Nominal ratings Combined error Reproducibility Non-linearity Zero drift Nominal ambient temperature Operational temperature range Nominal resistance of the strain gauge bridge Bridge supply voltage Special enclosure protection Enclosure protection *Examples of suitable bearings FAG - SG2xxS INA - ASExx NSK - P2xx SKF - SY5xxM SKF - SYJ5xx Nominal force Fnom [N] Technical modification reserved HAEHNE Elektronische Messgeräte...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.