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Sonic Belt Tension Meter

U-550 Operation Manual

Contents

1. Precautions 

P1

P3

P4

P5

P7
P9

2. Brief summary, caution & check

  points for the failure

3. Measurement principle of U-550 

4. Explanation of the parts of U-550

  main body

5. Operation procedure of U-550 
6. How to input the data 

6-1 How to input the unit mass

7. Unit mass table of the

  preinstalled belt

6-2 How to input the belt width or the number of belts (ribs)
6-3 How to input the value of span length

8. Unit mass table of Gate Unitta 

  Asia tooth shape timing belt

9. The unit mass table of V belt

  made by Gates

10. The standard installation tension 

    table of the GUA timing belt

P10

P11

P10

11. Specification of U-550 
12. Guarantee & Repair Guidelines 

P13

P12

P14

This manual describes operation procedure of U-550.

Please read this manual thoroughly before for full use of functions.

U-550 MANUAL̲V01

HEAD OFFICE 4-26 SAKURAGAWA 4-CHOME, NANIWA-KU OSAKA 556-0022.JAPAN
TEL:06-6563-1284 FAX:06-6563-1285

u550_e_manual.indd   2

2020/12/08   16:18

Содержание U-550

Страница 1: ...preinstalled belt How to input the belt width or the number of belts ribs How to input the value of span length Unit mass table of Gate Unitta Asia tooth shape timing belt The unit mass table of V bel...

Страница 2: ...uation such as death or severe injury Warning Can cause break down injury and electric shock Caution Injury or physical damages Things the user must NOT do Things the user must do Do not make strong i...

Страница 3: ...r con rming the machine has been turned o Even though the arm parts of the sensor are exible do not bend at an acute angle Please do not bend it close to the head of the sensor within 20mm from the se...

Страница 4: ...enness of the output level is large Nothing shows up or only measuring processing sign shows up from the third time of measurin Frequency mode The measured value changes every time greatly The sensor...

Страница 5: ...ment displayed is somewhat higher than the actual tension under the a ected condition Therefore it is possible to obtain correction factor by strict calibration test and incorporate it to the data inp...

Страница 6: ...Change a frequency range 9 UP DOWN button 5 OLED This displays tension value 3 S No 00 M 9 9 9 9 g m W 9 9 9 9 mm R S 9 9 9 9 mm S No 00 2GT TENSION 99900 N Measurement frequency level H HIGH S STAND...

Страница 7: ...ton Press SPAN button for putting the width of the belt span numeric key 7 Hz button switching frequency and tension Press Hz button for selecting frequency or tension The mode changes every time this...

Страница 8: ...of blinking position on display screen by use of numeric key If you input wrong number press MASS button again to return the cursor to the rst button PUSH button PUSH button PUSH button PUSH MASS but...

Страница 9: ...hows tension Indication example for upper lower limit are set However please match indication with tension indication frequency indication when you set the tension level frequency The upper lower limi...

Страница 10: ...imes the input of conventional type U 303 since the input unit has been changed Therefore when a value is input in conventional unit mass g cm2 measured tension is displayed in 1 10 No change for the...

Страница 11: ...th shape timing belt Note Input with a value 10 times as large as a unit mass listed g cm used in U 303 out of sales model 1 5GT 2GT 3GT D3GT 5GT EV5GT EV5GTC D5GT 8YU 0 9 1 3 2 5 2 5 4 0 4 0 3 8 4 3...

Страница 12: ...Input item J section 9 0 0 95 8 6 L section 32 0 0 95 30 4 PK section 21 0 0 95 20 0 Input item A 120 0 0 86 103 2 B 200 0 0 83 166 0 C 360 0 0 83 298 8 D 660 0 0 81 534 6 E 1020 0 0 72 734 4 The V be...

Страница 13: ...20 15 12 21 25 30 36 40 50 62 70 60 80 37 30 20 40 50 60 68 70 80 100 115 90 125 130 Width mm Width2 shape type Tooth Shape MXL 3 2 4 8 6 4 025 031 037 050 075 100 150 200 300 400 500 7 9 9 5 2 9 5 1...

Страница 14: ...for experienced machines install the belt following the procedure provided for a corresponding machine it is capable of managing tension by setting cycle numerical value which approved by U 550 after...

Страница 15: ...ch you purchased for the repair See the enclosed warranty When the o cial approval is required direct the sensor to a communicator which emits stable frequency sound from 10 to 5000 Hz and measure the...

Страница 16: ...U 550 MANUAL V01 HEAD OFFICE 4 26 SAKURAGAWA 4 CHOME NANIWA KU OSAKA 556 0022 JAPAN TEL 06 6563 1284 FAX 06 6563 1285 u550_e_manual indd 1 2020 12 08 16 18...

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