1.Description of lab shaker
Microbial aerobic bacteria used in antibiotics, oxygen (air) must be continuously supplied during the cultivation process. Otherwise the microorganisms cannot grow better and synthesize antibiotics. Therefore, when using a shaker to culture microorganisms, the eccentricity and rotation speed of the shaker are one of the important factors affecting the growth of microorganisms and the synthesis of antibiotics. So far, the advent of the shaker has created better experimental conditions for the research and application of biopharmaceuticals in China.
2.Features of lab shaker
- Eight sections of self-programming, each program can set different speed and time to realize the programming operation of speed and appointment time.
- Automatic operation, automatic stop, timed operation, clock display, call recovery, parameter memory.
- Watchdog timers, independent overspeed sound/light alarms, independent leakage, and over-current protection devices do not affect other equipment.
- The PID microprocessor control/monitoring system provides simple button operation and easy programming of time and speed.
- The original single-axis drive mechanism in China is quiet and durable.
- The most advanced finishing technology in the country ensures the stability and reliability of mechanical operation.
- The key parts of the movement are made of expensive chrome alloy material, high quality cast iron and original imported bearings.
- The last set speed is automatically memorized and slowly accelerated to the last running speed after power on.
- The unique slow start line prevents sudden starts and splashes, ensuring safe reagents.
- Unique motor overheating, temperature out of control automatic power off protection device.
- Unique high-precision frequency control system with frequency accuracy of ±1rpm.
- The most advanced large torque motor, maintenance-free, and guaranteed continuous operation.
- The electrostatic color spray box is beautiful and rustproof, and has an aesthetic design concept.
- The cabinet is made of high quality, high strength cold rolled steel, medium, channel, angle and cast iron.
3.Security of lab shaker
Leakage current and overcurrent protection systems ensure operator safety
Ultra-temperature, over-speed sound and light alarm emergency control system to ensure sample safety.
4. Technical parameters of lab shaker
| Model |
LH-3112 |
LH-3222 |
LH-3332 |
| control method |
PID microcomputer environment scanning micro-processing chip control |
| Display method |
LCD liquid crystal display |
| Programming control |
Eight-segment user-programming |
| safety protection |
Automatic operation, automatic stop, timed operation, clock display, call recovery, parameter memory |
| Accessory function |
Watchdog timer, independent overspeed sound/light alarm, independent leakage, leakage overcurrent protection device |
| Cyclic mode |
Natural convection |
| Oscillation mode |
Rotary oscillation |
| Drive mode |
Single-axis drive (Chinese patent) |
| Environmental requirements |
User-specific thermostat or environment |
| Rotation frequency |
30-300rpm |
50~250rpm |
| Timing range |
0-999.59 hours / sustainable |
| Rotation accuracy |
±1rpm |
| Pendulum amplitude |
φ50mm |
| Rocker size |
840*620(mm) |
1108*740(mm) |
1080*680(mm) |
| Number of rocking plates |
Two |
Four |
| net weight |
250kg |
400kg |
750kg |
| Dimensions |
910*680*820(mm) |
1270*810*820(mm) |
1590*1120*950(mm) |
| Outer box material |
High quality and high strength cast iron, channel steel, angle steel, cold rolled steel |
| power supply |
AC 200-240V 50-60HZ |
| power |
280W
(250W Inverter motor) |
0.75KW(Inverter motor) |
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