Measurement Tension Amplifier Work With Tension LoadCell for
Measuring amplifiers ensure a stable bridge supply voltage, They
amplify the output signal of the load sensors to a standard signal
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
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-
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.
|Power Supply||DC 24V|
|Input Analog singal||L+~L-;R+~R-;Left,right STS tension loadcell signal (0~200mv,power
supply DC5V)||L+~L-;R+~R-;Left,right STSA tension loadcell signal (0~15mv;power
|Control output||1. Vout-GND:DC0~10V/0~5V|
|Fixed output||5V+-GND:DC5V tension loadcell power supply|
|2||24V - : Negative terminal of tension transducer po -|
|3||Mc1 : Select output voltage range .|
|MC1 with MCC disconnect : output 0 ~ 10V.|
|MC1 with MCC connect : output 0 ~ 5V.|
|4||Mc2 : Select the calibration value .|
|MC2 with MCC disconnect : Full scale ca -|
|MC2 with MCC connect : Half scale calibr -|
|5||Vout : Positive||terminal||of||output||voltage , 0 ~ 10V or|
|0 ~ 5V.|
|6||GND : N egative||terminal||of||output||voltage / current .|
|7||Iout : Positive||terminal||of||output||current , 0 ~ 20mA .|
8. Operation and using
(1) Panel and indicators introduction
Panel operation as follows, it has two buttons and th-ree LED. One
botoon used to zero alignment, another used to calibrate, three LED
used to indicate the wor-king state of tension transducer.
LED2 turns red, LED1,LED3 red twinkle, there are several ways as
Tension sensor connection drops or poor contact. LED1 twinkle shows
left tension sensor has problem, LED3 twinkle shows right tensioin
sensor has problem, ple-ase check sensor connection.
The difference of signal between left sensor and right sensor is
too large. When the LED twinkle , it shows the sensorsignal is too
small,please ajust the sensoror change it.
LED2 turns green,LED1,LED3 alternately twinkle,it shows zero
alignment and calibration has problem,t-his reason refer to part 9.
Zero calibration operation:
Machine power off, there is no film or film is loose.
Press “Zero alignment” button for 3~5 sec,LED1 tu-rns on.
When LED1 starts twinkle,loosen “Zero alignment” button,the twinkle
stops,LED1 turns off, so complete zero alignment.
a. Machine power off. Thread a string through the ree-ler center
like what the material does during the act-ual operation.
b. Hang weights on the end of the string while the oth-er end is
fixed well. The weights should be moreth-an half of the rated
measurement range of the dete-ctor.
c .Make sure that weights fall naturally, the bearing h-ouses of
detector reel are spherical universal ones and well lubricated.
d. When full- scale calibration,MC2 with MCC disconn-ect,the
weights should correspond to full scale.
When half- scale calibration,MC2 with MCC connect, the weights
should correspond to half scale.
e.Press “Calibration” button for 3~ 5 sec, LED3 turns on.
f. When LED3 starts twinkle, loosen “Calibration” but-ton, the
twinkle stops, LED3 turns off, so complete calibration.
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
4. One unit shipping
5. Lead time:within 3 days
STA-05 Tension signal amplifier.pdf