cence TDZ5WS Benchtop Low Speed
Product Information
The TDZ5WS benchtop low-speed centrifuge is an experimental instrument suitable for use in biochemistry, genetic engineering, radioimmunology, and other fields. It is equipped with a DC variable frequency motor, microcomputer control, liquid crystal display, lift speed, low noise, small vibration, electronic door lock, and safety protection. Its components include a control system, centrifugal cavity, drive system, rotor, refrigeration system (if it is a refrigerated centrifuge), and safety protection.
The product comes with a 32x15ml rotor, a 4 rotor, 5 test tubes, 6 test tubes, and accessories/tools (power cord and operation instruction) packaged in a wooden box.
The TDZ5WS benchtop low-speed centrifuge has technical parameters that include a maximum speed of 5000 r/min, maximum RCF of 4390 xg, maximum capacity of 12 x 10 ml, speed accuracy presentation timer range, motor power supply full power noise dimensions of (LxDxH), and weight (w/o rotor). The machine has an imbalance fault display feature.
The instrument rotor parameters include 14 different rotor types with varying capacities and maximum speeds. The rotors are numbered from NO.1 to NO.14 and are either fixed-angle or swinging-bucket rotors.
Product Usage Instructions
- Before use, read the operation instruction handbook carefully.
- The product is suitable for use by trained professional operators and technicians only. It is taboo to use without professional operators or personnel without relevant operational qualifications.
- Store the TDZ5WS benchtop low-speed centrifuge in rooms with ventilation/drying/light avoidance/non-corrosive gases.
- Use the product according to the technical parameters and rotor parameters specified in the manual.
- Ensure that the rotor is properly installed and balanced before starting the centrifuge.
- Do not leave the rotor on the shaft for an extended period as it may rust and cause damage to the centrifuge machine.
- The native host has a lifespan of 6 years, and the rotor has a lifespan of 5 years. Replace the rotor when it expires.
Safety alerts and precautions:
Safety alerts：
- Before use, please read the operation instruction handbook.
- Do not use in wet, hot or dusty locations to avoid instrument failure.
- When the instrument is running, it must not move the instrument and must not open the door cover of the instrument.
- The countertop of the installation instrument should be solid and flat, there should be no shaking phenomenon, all four rubber machine feet should be in full contact with the countertop and uniform force.
- Centrifuge tube added liquid as evenly as possible, if the difference between the addition will produce large vibration, at this time should be stopped to check, so that the addition meets the requirements, centrifugal test tube must be placed in even symmetry, not singular into or asymmetrical into the rotor.
- After each use, open the instrument door cover, allow the water in the centrifugal cavity to evaporate, and clean the inner cavity of the instrument. The instrument must have a reliable ground wire when using a power supply.
Precautions：
- Do not strongly collide, vibrate or re-throw the instrument to avoid non-serviceable consequences of damage to the mechanical or electrical parts of the instrument.
- Do not use the instrument in wet or hot places to avoid extensive damage to the electrical part of the instrument.
Packing list
| No. | Name | Specification | Quantity | Note |
| 1 | Host | TDZ5WS | 1 | Wooden box |
| 2 | Rotor | 32x15ml | 1 | |
| 3 | Rotor | |||
| 4 | Rotor | |||
| 5 | Test tube | |||
| 6 | Test tube | |||
| 7 | Test tube | |||
| 8 | Accessories/tools | |||
| 9 | Operation instruction | 1 | ||
| 10 | Power cord | 1 | ||
| 11 | Packing list | 1 | ||
【Product Name】Centrifuge
【Model】TDZ5WS
【Product performance structure and composition】It consists of a control system, Centrifugal cavity, Drive system, Rotor, Refrigeration system (If it is a refrigerated centrifuge) and safety protection.
【Scope of application】This product is suitable for use by trained professional operators and technicians.
【Taboo 】It is taboo to use without professional operators or personnel without relevant operational qualifications.
【Precautions】See above.
【Alerts and suggestive content】Stop prompts
【Operating instructions】See below
【 Label, packaging identification sample 】 Please read the instructions
【Storage conditions/methods】
Rooms with ventilation/drying/light avoidance/non-corrosive gases should be stored.
Overview
This manual adapts to TDZ5WS benchtop low-speed centrifuges can be widely used in biochemistry, Genetic engineering, Radioimmunology and other fields, Is an ideal experimental instrument for research institutes. This machine uses DC variable frequency motor, microcomputer control, Liquid crystal display, Lift speed, low noise, Small vibration, Electronic door lock safe and reliable.
Technical parameters
| Model | TDZ5WS |
| Max. Speed | 5000 rpm |
| Max. RCF | 4390 xg |
| Max. Capacity | 4 x 250 ml |
| Speed Accuracy | ± 10 rpm |
| Presentation | LCD |
| Timer Range | 1sec ~ 99min59sec |
| Motor | AC frequency conversion |
| Power Supply | AC110 V 60 Hz 10 A |
| Full Power | 450 W |
| Noise | ≤65 db |
| Dimensions(LxDxH) | 21.3 x 16.7 x 14.4 in / 540 x 425 x 365 mm |
| Weight(w/o rotor) | 92 lb / 41.7 kg |
Wiring diagram
the fault display.
- E-1：Imbalance
- E-2：Overspeed
- E-3：Door
- E-4：Speed-hall error
- E-5：Overvoltage (during shutdown)
- E-6: Overcurrent
- E-7: No speed measured
- E-8: Communication
- E-9: The external input power supply fluctuates too much
- E-10: Temperature sensor
Instrument rotor parameters
| Number | Name | Max. Speed | Max. RCF | Capacity | Tube Size(mm) |
| NO.1 | Fixed angle rotor | 5000 r/min | 4390 xg | 12 x 10 ml | Φ16 x 85 |
| NO.2 | 5000 r/min | 2540 xg | 6 x 15 ml | Φ12.4 x 106 | |
| NO.3 | 5000 r/min | 3080 xg | 12 x 15 ml | Φ12.4 x 106 | |
| NO.4 | 5000 r/min | 3515 xg | 24 x 15 ml | Φ12.4 x 106 | |
| NO.5 | 5000 r/min | 3830 xg | 30 x 15 ml | Φ12.4 x 106 | |
| NO.6 | 5000 r/min | 2520 xg | 4 x 50 ml | Φ29 x 110 | |
| NO.7 | 5000 r/min | 2850 xg | 6 x 50 ml | Φ29 x 110 | |
| NO.8 | 5000 r/min | 2630 xg | 4 x 100 ml | Φ42 x 98 | |
| NO.9 | 4000 r/min | 2980 xg | 32 x 5 ml | Φ13 x 55 | |
| NO.10 | Swinging-b ucket rotor | 4000 r/min | 3016 xg | 32/24/16 x 15 ml | Φ12.4 x 106 |
| NO.11 | 4000 r/min | 3215 xg | 48 x 7 ml | Φ12.4 x 106 | |
| NO.12 | 4000 r/min | 3215 xg | 72 x 7 ml | Φ12.4 x 106 | |
| NO.13 | 4000 r/min | 3016 xg | 4 x 250 ml | Φ61 x 122 | |
| NO.14 | Microplate swinging bucket rotor | 4000 r/min | 2310 xg | 2 x 48 holes |
Installed
- A. The native power supply is a single-phase AC110V 60Hz 15A.
- B. The power supply should have a safe and reliable wire, strictly prohibit the ground wire instead of zero line, not to pull the machine wire indiscriminately.
- C. The placement of the site indoor environment non-corrosive gas relative humidity shall not be greater than 85%, there should be no other strong vibration source. The table surface of the unit should be rigid and hard enough to support the instrument, the countertop should be flat without any slope, so that the four rubber soles of the machine and the table to maintain smooth contact.
Introduction to the interface and instructions for use:
- The centrifuge placed on a solid countertop, four rubber machine feet should be in good contact with the table surface, shake the centrifuge with your hand, check whether the centrifuge is placed smoothly.
- Open the door cover, the centrifuge tube into the rotor test tube hole, centrifuge tube must be placed in even symmetry (high-speed centrifuge centrifuge test fluid should be weighed to join), pay attention to the rotor cover tight, and re-check whether the test tube is symmetrically placed, screws are tight.
- Close the door cover, pay attention to make the door cover locked, finished by hand to check whether the door cover is closed. Plug in the power supply and press the power switch.
- Set speed, temperature, time, rotor number, program, speed-up gear, speed-down gear: (operator panel diagram below) can be raised) otherwise long time on the shaft, may rust to death, the rotor will not be taken out and cause the centrifuge machine scrap.
- The life of the native host 6 years, rotor service life of 5 years, expired should replace the rotor. All rotors must not be used at more than their maximum speed.
Troubleshooting/warranty coverage
| Common failures | Possible reason | Elimination method |
| Power on, the display window is not lit | No 110V power supply | Check power supply |
| Fuse is broken | Replacement | |
| Power plug-in is loose | Plug in | |
| Press the start button centrifuge does not operate | Door cover is not closed | Close the door cover |
| Wiring plug-in is loose | Plug in | |
| Control board is damaged | Replacement | |
| Motor has electricity does not turn, the motor is damaged | Replace the motor | |
| Centrifuges vibrate a lot | Centrifuge tube is not placed symmetrically | Check |
| Centrifuge tube is broken | Replacement | |
| Rotor is not rotating | Check |
Common troubleshooting methods:
When the centrifuge fails, check the fault condition corresponding to the fault number and resolve the failure of the centrifuge according to the actual situation. Press the stop button to eliminate When there is only one rotor, the rotor number adjustment is skipped and the room temperature interface skips the temperature adjustment. Press the up and down key to adjust the parameter value, adjust the parameter to the expected value, press the confirmation key to exit the set state and save the modified parameters.
When the above steps are complete, press the “Confirm” key to confirm the speed, temperature and time set above, and then press the “Start” key to start the centrifuge (when pressing the “Start” key, if the instrument cannot start, check that the door cover is closed).
Precautions：
- The table of the centrifuge should be flat, four rubber machine feet should be in contact with the table and uniform force, so as not to produce vibration.
- Centrifuge tube liquid should weigh the balance, if the difference between the addition of liquid too large operation will produce large vibration, at this time should be stopped to check, so that the addition meets the requirements, centrifugal test tube must be placed in even symmetry.
- If there is a centrifugal test tube rupture, will cause large vibration should be immediately stopped treatment.
- After each shutdown and then power on the interval should not be less than 5 minutes, so as not to block the compressor to turn damage.
- After each centrifuge is completed, open the instrument door cover, let the water evaporate, and regularly take out the rotor,(unscrew the rotor cover, with a handle into the rotor center hole
Introduction to keystrokes：
Set: Switch adjustment parameters, this key is set for switching adjustment speed, time, speed etc.
Up: Increase hypothesis parameter value; This pressed key adjustment rotational speed value and time value establishment. Down: Reduce the set parameter value, this button adjusts the speed value and time value setting.
Enter: Exit the set state and save the setting parameters.
Short：Press this key centrifuge to start centrifugation, relax and stop working.
Start: Start the motor, (press this key to start the centrifuge after setting all parameters).
Stop/Open: Eliminate alarm when alarm, operating status press can stop midway standby state open cover.
Parameter set:
Press the setting key to cycle through the set parameters, the parameters set the cycle order (number of keys): 1: speed; 2: time minutes; 3: time seconds; 4: rotor number; 5: program number; 6: speed upshift (Larger the number, Faster the speed), 8: the lower speed (Larger the number, Faster the descent)
