Drawell TGL20M Benchtop High Speed Refrigerated Centrifuge User Manual

: October 30, 2023
: Drawell

Table of Contents

TGL20M Benchtop High Speed Refrigerated Centrifuge
Operation Instruction
Safety alerts and precautions
Overview
Troubleshooting/warranty coverage
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TGL20M Benchtop High Speed Refrigerated Centrifuge

Drawell-TGL20M-Benchtop-High-Speed-PRODUCT-IMAGE

Benchtop high-speed refrigerated centrifuge TGL20M
The TGL20M benchtop high-speed refrigerated centrifuge is designed for use in biochemistry, genetic engineering, Radioimmunology, and other fields. It is an ideal experimental instrument for research institutes. The machine uses a DC variable frequency motor, microcomputer control, liquid crystal display, lift speed, low noise, small vibration, electronic door lock safe and reliable.

Product Performance Structure and Composition

Control system
Centrifugal cavity
Drive system
Rotor
Refrigeration system (If it is a refrigerated centrifuge)
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
Please read the instructions carefully before use. Rooms with ventilation/drying/light avoidance/non-corrosive gases should be used for storage.

Technical Parameters

Model| Max. Speed| Max. RCF| Max. Capacity| Speed Accuracy| Temperature Range| Temperature Accuracy| Presentation Timer Range| Motor Power Supply Compressed units Full Power Noise| Dimensions(LxDxH)| Weight(w/o rotor)
---|---|---|---|---|---|---|---|---|---|---
TGL20M| LCD 1sec ~ 99min59sec| AC frequency conversion| AC110 V 60 Hz 16 A| R134a (No fluorine refrigerant )| 1 kW| 65 db| 20.5 x 27.6 x 14.6 in / 520 x 700 x 370 mm| 152.1 lb / 69 kg

Instrument Rotor Parameters

Number	Name	Max. Speed	Max. RCF	Capacity	Tube Size(mm)
NO.1	Rotor	20000 r/min	28948 xg	12 x 1.5/2 ml	10 x 42
NO.2	Rotor	15000 r/min	22600 xg	24 x 1.5/2 ml	10 x 42
NO.3	Rotor	13000 r/min	17930 xg	48 x 1.5/2 ml	10 x 42
NO.4	Rotor	14500 r/min	21807 xg	48 x 0.2/0.5 ml	8 x 33
NO.5	Rotor	15000 r/min	13856 xg	3 x 8 x 0.2 ml (PCR)	6 x 22
NO.6	Rotor	14000 r/min	12826 xg	6 x 8 x 0.2 ml (PCR)	6 x 22
NO.7	Fixed angle rotor	15000 r/min	19350 xg	10 x 5 ml	14 x 54
NO.8	Fixed angle rotor	15000 r/min	22680 xg	12 x 10 ml	16 x 87
NO.9	Fixed angle rotor	15000 r/min	22680 xg	8 x 15 ml	16 x 118
NO.10	Fixed angle rotor	15000 r/min	22680 xg	8 x 20 ml	22 x 104
NO.11	Fixed angle rotor	14000 r/min	19060 xg	6 x 30 ml	25 x 94
NO.12	Fixed angle rotor	13500 r/min	18950 xg	4 x 50 ml	29 x 106
NO.13	Rotor	13000 r/min	18840 xg	6 x 50 ml	29 x 106
NO.14	Rotor	12000 r/min	N/A	Microplate	N/A
NO.15	Rotor	12000 r/min	N/A	N/A	N/A

Operation Instruction

Before use, please read the operation instruction handbook. The following are the safety alerts and precautions:

Please read the instructions carefully before use.
It is taboo to use without professional operators or personnel without relevant operational qualifications.
Stop prompts:
- 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
Please read the instructions carefully for label and packaging identification samples.

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.

Benchtop high-speed centrifuges
Packing list

No.	Name	Specification	Quantity	Note
1	Host	TG20WS	1	Wooden box
2	Rotor	24 x 1.5/2 ml	1
3	Rotor
4	Rotor
5	Test tube	1.5/2 ml	48
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】TG20WS
【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 TG20WS benchtop high-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. (See Table 1/Table 2 for major technical performance)

Table 1: Technical parameters

Model	TGL20M
Max. Speed	20000 rpm
Max. RCF	28948 xg
Max. Capacity	4 x 100 ml
Speed Accuracy	± 10 rpm
Temperature Range	-20~ +40 °C
Temperature Accuracy	± 1°C
Presentation	LCD
Timer Range	1sec ~ 99min59sec
Motor	AC frequency conversion
Power Supply	AC110 V 60 Hz 16 A
Compressed units	R134a (No fluorine refrigerant )
Full Power	1 kW
Noise	≤65 db
Dimensions(LxDxH)	20.5 x 27.6 x 14.6 in / 520 x 700 x 370 mm
Weight(w/o rotor)	152.1 lb / 69 kg

Wiring diagram

Drawell-TGL20M-Benchtop-High-Speed-03

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

Table 2: Instrument rotor parameters

Number	Name	Max. Speed	Max. RCF	Capacity	Tube Size(mm)
NO.1	Fixed angle rotor	20000 r/min	28948 xg	12 x 1.5/2 ml	Φ10 x 42
NO.2	15000 r/min	22600 xg	24 x 1.5/2 ml	Φ10 x 42
NO.3	13000 r/min	17930 xg	48 x 1.5/2 ml	Φ10 x 42
NO.4	14500 r/min	21807 xg	48 x 0.2/0.5 ml	Φ8 x 33
NO.5	1500r/min	13856 xg	3 x 8 x 0.2 ml

(PCR)

| Φ6 x 22
NO.6| 14000 r/min| 12826 xg| 6 x 8 x 0.2 ml

(PCR)

| Φ6 x 22
NO.7| 15000 r/min| 19350 xg| 10 x 5 ml| Φ14 x 54
NO.8| 15000 r/min| 22680 xg| 12 x 10 ml| Φ16 x 87
NO.9| 15000 r/min| 22680 xg| 8 x 15 ml| Φ16 x 118
NO.10| 15000 r/min| 22680 xg| 8 x 20 ml| Φ22 x 104
NO.11| 14000 r/min| 19060 xg| 6 x 30 ml| Φ25 x 94
NO.12| 13500 r/min| 18950 xg| 4 x 50 ml| Φ29 x 106
NO.13| 13000 r/min| 18840 xg| 6 x 50 ml| Φ29 x 106
NO.14| 12000 r/min| 15635 xg| 4 x 100 ml| Φ37 x 124
NO.15| 12000 r/min| 15869 xg| 24 capillary tubes| Φ4 x 100
NO.16| Microplate swinging bucket rotor| 4000 r/min| 2310 xg| 2 x 48 holes|

Installed

The native power supply is a single-phase AC110V 60Hz 15A.
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.
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. Thet 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 troubleshooting methods:

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

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

Drawell-TG20WS-Benchtop-High-Speed-04

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), 7: the lower speed (Larger the number, Faster the descent)