Measurement Tension Amplifier Work With Tension LoadCell for Packing Machine

Measuring amplifiers ensure a stable bridge supply voltage, They amplify the output signal of the load sensors to a standard signal .

1. Preface

Tension transducer STA - 05 is the tension of Intelli gent tension transducer instrument . By using of key operation will complete zero alignment,calibration,convert the left or right tension sensor signal into astan dard industrial control signals, 0 ~ 10V / 0 ~ 5V and 0 ~ 20 mA output signal can be provided to PLC for automatic control .

2. Features

1. 32 bit CPU guarantees high speed, precision, ant-ijamming capability and ensures reliability.

2. The outside has no adjustable potentiometer.

3. The tension sensor can select Differential sensor or Strain- gauge sensor.

4. 0~ 10V/ 0~ 5V and 0~ 20mA output signals can be p-rovided to PLC and display instrument.

5. Use dispensing technology, small volume, light wei-ght.

6. Using DIN rail mounting, simple and convenient.

Note :

If STA - 05 tension transducer install STS Differe - ntial sensor by wuhan true engine company , wir - ing colors as follows :

“5V +”— red ,“0V” — black ,“Terminal +”— yellow ,“Terminal -”— green .

If STA - 05 tension transducer install STSA Strai - ngauge sensor by wuhan true engine company , wiring colors as follows :

“5V +” —red , “0V” — black , “Terminal +”— green , “Terminal -” —white .

If only use one tension sensor , please use wires to connect L + with R + , L - with R -

Notes of Using Tension Detector

1. Set screws A and B should not be too long when the bearing houses are installed on the detector. Other-wisethe force could not cause relevant deformations and displacements on the detector. Use spherical u-niversal bearing houses to avoid the detectors on b-oth sides interacting on each other, causing errors on calibration.

2. The wrap angle of film over detector reel shouldn’t be larger than 120, around 60°would be perfect. The s-ignal detected by detector would be too weak to con-trol tension effectively with a large wrap angle.

3. The load force caused by film tension should not poi-nt to the screw ends of tension detector. Otherwise t-here will be very low or even no output.

4. The screw ends of tension detector should point upw-ards when installed on a wall.

5. If the film is pulled cross the reel from below, the fo-rce caused by film tension pulls but not pushes the tension detector. So the negative and positive detec-tor signal wires should exchange when connected to the controller terminals.

Packing and delivery:

1. Neutral carton packing
2. One piece in one carton box
3. Normally one controller with two loadcells,this is easy for shipping.
4. One unit shipping
5. Lead time:within 3 days