Wu Han Micro Control Electric Co., Ltd.
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High Precision Tension Amplifier Lightweight For Film Machine 115*x100*23mm For Face Mask Machine
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.
| Parameters | ||
| Model | STA-05C | STA-05B |
| 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 supply DC5v) |
| Control output | 1. Vout-GND:DC0~10V/0~5V 2. Iout-GND:DC0~20mA | |
| Fixed output | 5V+-GND:DC5V tension loadcell power supply | |
| Outline size | 115x100x23mm | |
| er supply. | |||||
| 2 | 24V - : Negative terminal of tension transducer po - | ||||
| wer supply. | |||||
| 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 - | |||||
| libration . | |||||
| MC2 with MCC connect : Half scale calibr - | |||||
| ation . | |||||
| 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 follows:
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 shipping.
4. One unit shipping
5. Lead time:within 3 days
STA-05 Tension signal amplifier.pdf