Summary of TFB sereis
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Service manual.
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Tpf / tfb series indicator service manual - 1 -.
Page 3: Contents
Contents 1. Basic information……………………………………………………………1 2. Precautions……………………………………………………………………..2 3. Specification..…………………………………………………………………. 3 4. Installa tion……………………………………………………………………. 5 4.1. Unpacking…………………………………………………………………..5 4.2. Installation……………………………………………………………………6 4.3. Calibration step...
Page 4: 1. Basic Information
Tpf / tfb series floor scale service manual - 1 - 1. Basic information 1.1 documentation these installation instructions contain all data necessary for placing and commissioning the floor scales. 1.2 proper use this scale is intended to determine the weighing value of material to be weighed. It is i...
Page 5: 2. Precautions
Tpf / tfb series floor scale service manual - 2 - 2. Precautions beware of pinch points. Use proper lifiting technics when raising the lift deck platforms. Ensure that structure which support the floor scale is capable of with standing the weight if the scale and its rated capacity. 2.1 pay attentio...
Page 6: 3. Specification
Tpf / tfb series floor scale service manual - 3 - 3. Specification model tpf / tpfs tfb / tfbs capacity 1t / 2t / 3t 1.5t / 3t readability 0.5kg / 1kg / 1kg 0.5kg / 1kg construction mild steel (a36 carbon steel) / stainless steel (type 304) grade level within 3 ⁰ of level operating temperature 0°c -...
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Tpf / tfb series floor scale service manual - 4 - load cell specifications dimension s in mm l l1 l2 l3 l4 h h1 b b 1 Ød m cap: 500kg to 2t 13 0 15. 8 25. 4 76. 2 54. 2 31. 8 15. 8 31. 8 34 13. 5 m12x1.7 5 model h8c rated capacity ( emax) 500kg / 1t / 2t sensitivity 3.0 ± 0.003mv/v accuracy class c3...
Page 8: 4. Installation
Tpf / tfb series floor scale service manual - 5 - 4. Installation 4.1 unpacking floor is relatively heavy. Always use a suitable lifting device and technics to lifit it out of the packaging or to transport it to the required installation site. Do not step under the suspended load, risky of injury. W...
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Tpf / tfb series floor scale service manual - 6 - load cell connector connections 4.3 calibration steps adjust the analog interface indicator to the platform. Install all the corners to within one division of each other at 25% of the rated capacity. Follow the appropriate indicator manual to ensure ...
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Tpf / tfb series floor scale service manual - 7 - steps 1. Center the trim pot by turning the adjustment screw counter clock wise position until a clicking sound is heard, then turning each of them back clock wise 10 turns 2. Identify the platform corner numbers. 3. Place a test weight (25% of the s...
Page 11: 5. Operation
Tpf / tfb series floor scale service manual - 8 - 5. Operation 5.1 operation interface connection (power issupplied via the connecting cable of the display unit) initial commissioning connection of peripheral devices adjustment, linearization and verification (only it can be verifiable, when it’s co...
Page 12: 6. Maintenence
Tpf / tfb series floor scale service manual - 9 - 6. Maintenence warning beware of pinch points. Use proper lifiting technics when raising the lift deck platforms. Ensure that structure which support the floor scale is capable of with standing the weight if the scale and its rated capacity permit on...
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Tpf / tfb series floor scale service manual - 10 - 6.3. General if the scale does not operate properly, find out the problem as possible. Determine whether the problem is constant or alternate. Be aware that problems can be caused by mechanical or electrical influences. Check the following. Water co...
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Tpf / tfb series floor scale service manual - 11 - signal + green supply + red signal - white supply - black shield resistance leakage resistance check each of the load cell wires to the load cell cable screen. Check each of the load cell wires to the load cell body. These readings should be greater...
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Tpf / tfb series floor scale service manual - 12 - 6.7. Problems and solutions problems possible cause common solutions ol or ------- maximum capacity exceeded. Load cell or mechanics damaged. Power supply faulty check the platform is installed correctly. Try to turn on the scale again. Do the calib...
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Tpf / tfb series floor scale service manual - 13 - 6.8 parts replacement: load cell replacement: remove power from the indicator terminal and disconnect the instrument cable. Remove the junction box cover and locate the defective load cell. Disconnect the defective load cell’s cable from its termina...
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Tpf / tfb series floor scale service manual - 14 - remove the leveling foot from the defective load cell and reinstall it in the new load cell. Tie the string to the new load cell cable and carefully pull the new cable through the platform structure to the junction box opening. Coil any excess cable...
Page 18: 7. Drawing
Tpf / tfb series floor scale service manual - 15 - 7. Drawing 7.1 dimensions in mm tpf / tpfs tfb /tfbs t.
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Tpf / tfb series floor scale service manual - 16 - 7.2 exploder drawing tpf / tpfs drawing 22 tpf / tpfs parts list: no parts name qty material spec 1 star screw 4 sus m6x10 2 junction box housing cover 1 3 hexagon screw 6 sus m5x10 4 junction box cover 1 sus 5 star screw 4 s18c m4x8 6 junction box ...
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Tpf / tfb series floor scale service manual - 17 - 13 internal hexagon screw 2 s18c m8x65 14 washer 8 spcc 16.5x8.5 15 wheel 2 16 nut 2 s18c m8 17 spacer 4 18 load cell 4 19 flat washer 8 spcc 23x12.5 20 adjustable foot 4 sus304 21 bolt 8 s18c 22 spring washer 8 tfb /tfbs drawing.
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Tpf / tfb series floor scale service manual - 18 - tfb/tfbs parts list no parts name qty material spec 1 screw plug 4 sus m16 2 left platform base 1 3 load cell shim 4 sus 4 load cell 4 steel 5 flat washer 8 sus m12 6 spring washer 8 sus m12 7 hexagon screw 8 steel m12x50 8 right platform base 1 9 9...
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The company was founded in taiwan in 1967 as taiwan scale mfg co., ltd in order to produce mechanical weighing instrument. Today, this privately owned company is recognized worldwide as a leading electronic weighing scale manufacturer. The core business of tscale is the development, manufacture, wor...