PMGZ – Hermetically sealed measuring block for the paper industry

  • IP 67, inert gas filled, resistant against moisture and increased temperature
  • Overload capacity at 10-times nominal force, stainless steel construction
  • 2 year FMS warranty
  • Nominal forces from 1 to 80 kN (250 to 18000 lbf.)

The force sensors of the PMGZ-Series, designed for the measurement of strip tension on continuous paper processing lines, are used in combination with standard pillow blocks. This feature allows for easy maintenance or exchange of the blocks, bearings and roll. Block mounting is simple utilizing four fasteners into the bottom surface and mounting holes for the pillow block bearing are included based on your specifications. In addition, the 6 m cable allows for an electrical connection away from the harsh environment. The PMGZ-Series is available in two measuring, horizontal and vertical, and thus can be specified for use in any mounting orientation and strip wrap configuration. With the superior performance of the PMGZ-Series, accurate tension readings are obtained even with low web wrap angles and high roll weights.

General technical details

Sensitivity0,5 mV/V
Tolerance of sensitivity<± 0,2 %
Accuracy class± 0,5 %
Temperature coefficient± 0,1 %/10K
Temperature range-10 to 120 °C (14 to 248 F)
Input resistance350 Ω
Power supply1 to 10 VDC
Overload protection rating10 times nominal force
Material main bodyStainless steel
Protection classIP 67
Electrical connectionPG-gland, open cable ends
Repeatability error0.05%
Measuring range30:1

Available sizes

SizesNominal forces in N Shaft diameter CAD dataWatchlist
PMGZ100C2000, 5000, 10000, 2000020 to 50 mm
PMGZ200C2000, 5000, 10000, 2000040 to 85 mm
PMGZ300C5000, 10000, 20000, 3000075 t o100 mm
PMGZ400C10000, 20000, 40000, 60000, 8000085 to 120 mm
PMGZ500C10000, 20000, 40000, 60000, 80000110 to 160 mm

Available options

SizesOptionDescription FO CAD dataWatchlist

Option descriptions

Name FO DescriptionPicture
horizontal measuring direction, max. ±60 deg. from the horizonalHH
vertical measuring directionVV
electrical connection North, in direction of the moving web / stripNN
electrical connection South in direction of the moving web / stripSS
right-angle electrical connectionH26H26
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