Description

Tensile force measuring stations To measure, regulate and control tensile forces in flexible material webs like e.g. plastic sheets, metal, paper, textiles etc. The process engineering requires to measure the tensile forces in continuous webs. The tensile force measuring should be made without any displacement in order not to change the web lead. The electrical output signal serves as indication for the tensile forces and has at the same time a controlling effect on the drive unit. Measurements of tensile forces approved themselves in the control of winders and unwinders (also twin and unwind stations with automatic cutting and locating systems) and also with pneumatic brakes being controlled via an EP-transformer. Further, measurements of tensile forces are used to control drive systems in dry, humid, cooling zones etc, that means everywhere where linear deformations in the web are a result of a processing. Tensile force measuring stations with integrated metering roll Independent installation position Type G2.1.20/500 double-sided measurement Technical data Tensile force measuring stations, type G2.1.20/500 measurement range 0-500N bridge resistance 350 Ohm connection via bullet 4 poles / M12x1 accuracy class ± 0,2% nominal characteristic value 1mV/V temperature range -10..+105°C supply voltage 10VDC max.load 300% v.E. break load >300% v.E. protection class IP54 design Flange or foot design Tensile force measuring stations Type KM ... G2 one-sided measurement Technical data Tensile force measuring, KM ... G2 measurement range 1:20 repeating accuracy ± 1% rated voltage 5V max. voltage 10V measuring signal at 5V and nominal load approx. 6,5 mV Impedance of the DMS bridge 350 Ohm temperature coefficient 2mV/K operating temperature -10...+80°C bullet with 4 poles UTG 10-4 Load cell KM2 KM4 Nominal measuring force 100N 500N overloadable up to 1000N 5000N Tensile force measuring stations KM ... G3 Technical data Tensile force measuring, KM ... G3 measurement range 1:20 repeating accuracy ± 1% rated voltage 5V max. voltage 10V measuring signal at 5V and nominal load approx. 6,5 mV impedance of the DMS bridge 350 Ohm temperature coefficient 2mV/K operating temperature -10...+80°C bullet with 4 poles UTG 10-4 Load cell KM2 KM4 KM8 nominal measuring force 100N 500N 2000N overloadable up to 1000N 5000N 20000N

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