High-speed Multipurpose Centrifuge with refrigerator

Specifications

• Model No.: JIDI-21RS High-Speed Multipurpose Refrigerated Centrifuge
• Max Speed: 25,000 rpm
• Max RCF: 42,968 × g
• Timer: 0–99 min 59 sec or 0–99 h 59 min (switchable)
• Speed Accuracy: ±10 rpm
• Acceleration/Deceleration Modes: 0–9
• Motor: Inverter-controlled centrifuge motor
• Temperature Range: -20°C to +40°C
• Temperature Accuracy: ±0.8°C
• Power Supply: AC 220V, 50Hz, 15A
• Noise Level: ≤55 dB
• Power Consumption: 1050W
• Net Weight (without rotor): 66 kg
• Dimensions (L × W × H): 535 × 650 × 330 mm

Warranty: 3 Years

Key Features

Ultra-High Precision Drive System

• Features a cutting-edge, ultra-quiet, high-performance drive motor with a superalloy shaft and drive head. No tools required to change rotors — they can be installed and removed manually with ease.

Intelligent Rotor Recognition

• Automatically detects rotor type and imbalance, with built-in safety checks to ensure reliable, secure operation.

Aerospace-Grade Materials

• The drive head and angle rotors are made from aerospace-grade superalloy composite materials, offering lifetime resistance to corrosive organic solvents and samples.

Reinforced Stainless Steel Chamber

• Made from super-composite stainless steel alloy, permanently resistant to corrosive substances. Surface durability tested with over 100 hours of salt spray. Surface specs: >2300 HV hardness, <0.04 smoothness.

Custom Hydraulic Lid Support

• The lid is supported by a three-stage buffer hydraulic rod with a dust cover, ensuring smooth and reliable lid operation.

7-Inch HD Touchscreen Display

• Intuitive interface shows speed, time, temperature, acceleration/deceleration levels, rotor model, and system status, including real-time clock and date.

Customizable Program Mode

• Users can preset centrifugal force or speed based on requirements, save custom programs, and access full control over all functions.

Real-Time Monitoring & Safety Alerts

• Live speed monitoring detects abnormalities. If the motor functions incorrectly, a warning pops up and disables all controls to avoid user error.

Advanced Data Display

• Automatically records and displays real-time curves for speed, force, and temperature. Users can customize system settings, including brightness, sound, timing mode, language (English/Chinese), and auto lid functions.

Industry-Leading Cooling System

• Micro-automatic constant temperature control brings temperature from 25°C to 4°C in under 3 minutes. The compressor system is designed for high accuracy and extended service life.

Smart Freezing Controls

• The refrigeration automatically pauses when the lid is opened and resumes when closed. Pre-cooling to 4°C is also possible.

High-Efficiency Copper Tubing

• Copper tubing with full-tin welding improves cooling efficiency. Features automatic drainage of condensed water.

Octagonal Chamber Design

• Strong chamber with integrated ventilation and suspended circuitry for excellent moisture protection and durability.

Patented Motor Fixation and Shock Absorption

• The triangular linkage motor mount and three-stage shock absorption system provide superior stability during high-speed operation.

Durable, Chemically-Resistant Outer Shell

• Treated with baked paint and composite materials, the outer shell resists acid and alkali corrosion — remains unaffected after 100 hours of smoke testing.

User-Friendly, Safe, and Ergonomic

• Designed for ease of use with door-lid protection, imbalance detection, overspeed/overheat safety features, and automatic fault alarms.

Serial No.	Rotor Type	Max Speed (rpm)	Max RCF (×g)	Capacity	Notes
1	Fixed-angle rotor	25,000	42,968	12 × 1.5 ml
2	Fixed-angle rotor	21,000	42,895	24 × 1.5/2 ml
3	Fixed-angle rotor	15,000	26,412	48 × 1.5/2 ml
4	Fixed-angle rotor	19,000	33,095	16 × 5 ml
5	Fixed-angle rotor	18,000	32,417	12 × 10 ml
6	Fixed-angle rotor	15,000	26,412	12 × 15 ml	Round/conical bottom
7	Fixed-angle rotor	15,000	26,412	6 × 50 ml	Universal round/conical bottoms are optional 6 × 15mL Adapters Included
8	Fixed-angle rotor	13,000	22,011	8 × 50 ml
9	Fixed-angle rotor	12,500	19,390	6 × 100 ml