Benchtop Superimposed Constant Temperature Shaker with ±1rpm Accuracy for Biochemical Research
Ideal for mixing, blending, and agitating samples in tubes or flasks, the constant temperature shaker serves as an essential laboratory instrument for chemistry and biology applications, featuring an oscillating platform to hold beakers, flasks, and test tubes securely.
- modelLJS-2019R
- brandLABEKS
- min. order1 pcs
- packageplywood case package
description
Equipped with a stainless steel universal clamp, digital display temperature control, stepless speed regulation, and reliable thermal circulation functionality, this superimposed constant temperature shaker is a versatile biochemical device. It is an indispensable laboratory tool for precision culture preparation, widely used in plant science, biology, microbiology, genetics, virology, environmental protection, medicine, as well as corresponding scientific research, education, and production sectors.
features
1. Unique high-precision frequency control system with frequency accuracy of ±1rpm.
2. The oscillation frequency can be extended over a wide range to 50-300 rpm.
3. Eight sections of self-programming; each program allows setting different speeds and times to enable scheduled speed programming operations.
4. Over-temperature sound and light alarm function: the instrument automatically cuts off corresponding power supplies in case of motor overheating, temperature runaway, or abnormal over-temperature conditions.
5. The acceleration control mechanism ensures the shaker starts slowly and accelerates smoothly, safeguarding experimental samples.
6. Slow start feature prevents sudden activation and reagent splashing, ensuring reagent safety.
7. With power-off recovery function, the device automatically resumes operation per the original set program after a sudden external power outage and subsequent power restoration.
8. Parameter memory function eliminates cumbersome repetitive setup operations.
9. Simultaneously displays real-time temperature, oscillation speed, and elapsed time for convenient monitoring.
10. The original Chinese patent single-axis drive mechanism operates quietly and boasts long-term durability.
11. AC induction long-life motor design with wide speed regulation, constant torque, constant speed, brushless structure, and maintenance-free operation.
12. Safety and fluorine-free refrigeration system compliant with international environmental protection requirements.
13. Covers a wide temperature range from 4℃ to 60℃, supporting both regular and low-temperature operations.
14. Humanized downward-opening door design that adheres to ergonomic principles.
15. Triple-stack configuration allows multi-layer operation while occupying only the footprint of a single shaker.
16. Sliding platform features a large load-bearing area and operates with smooth, friction-free sliding.
17. Rocker arm constructed from electroplated aluminum to resist rust and corrosion.
18. Spacious internal cavity can accommodate culture flasks up to 2L in volume.
19. Transparent viewing window paired with built-in lighting enables easy, real-time sample observation.
20. Electrostatic powder-coated cabinet offers an aesthetic, rust-resistant finish.
21. Stainless steel mirror-finish inner cavity is completely resistant to rust and corrosion.
22. Manufactured using high-quality, high-strength cold-rolled steel, channel steel, angle steel, and cast iron components.
specifications
Model | LJS-2019R |
|---|---|
Temperature control method | Full temperature control |
control method | P.I.D (microcomputer environment scanningmicro processing chip) |
Display method | 7-inch true color touch screen |
Cyclic mode | Forced convection |
Oscillation mode | Reciprocating/rotating switching |
Drive mode | Single-axis balancing device (Chinese patentultra-low mute) |
temperature range | 4℃-60℃ |
Temperature accuracy | ±0.1℃ |
Temperature uniformity | ±1℃ |
security function | Upper and lower limit over-temperature soundand light alarm; upper and lower limit overspeed alarm, independentover-temperature protector; open door stop protection; leakage orover-current protection device |
Accessory function | Speed storage, one-button factory reset, callrecovery, parameter memory, temperature speed correction, clock display, roomtemperature / measured temperature double display. |
Programming function | Repeat, pacing, eight-segment curveprogramming |
Rotation frequency | 30-300rpm |
Acceleration | Slow start |
Rotation accuracy | ±1rpm |
Array amplitude | 25mm |
The refrigerant | CFC-Free (134A) fluorine-free safetyrefrigeration system |
Timing range | 0.999.59 hours / sustainable |
Rocker size | 420*400(mm) |
Maximum capacity | 250ml*16/500*9/1000*9/2000*5 |
Number of rocking plates | one |
net weight | 100kg/set |
Inner cavity size | 495*455*370H(mm) |
Dimensions | 1150*780*128(mm) |
annex | UV lamp, lighting |
power | 580W |
power supply | AC 200-240V 50-60HZ |
Inner cavity material | All 304 high quality imported stainless steelmirror panel |
Box material | High quality and high strength channel steel,angle steel, cold rolled steel plate |
why choose us
Premium Quality with CE & ISO
We conduct 100% performance testing on every unit, ensuring its stable operation and superior performance in your application.
24/7 Expert Technical Support
Our senior engineers are on standby 24/7, ready to provide expert solutions at any time to minimize your operational downtime.
20+ Years R&D & Production
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Trusted in 80+ Countries
Industry leaders and research institutions in over 80 countries and regions rely on our equipment for stable operation.
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