Benchtop high speed multipurpose refrigerated centrifuges

JIDI-20RS Benchtop High-Speed Multipurpose Refrigerated Centrifuge

The JIDI-20RS is a compact yet powerful benchtop centrifuge equipped with advanced refrigeration and precision control. Designed for high-speed performance and maximum safety, this multipurpose unit is ideal for applications in clinical diagnostics, biotechnology, pharmaceuticals, and research laboratories.

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Key Specifications

• Model: JIDI-20RS
• Maximum Speed: 22,000 rpm
• Maximum RCF: 38,906 × g
• Timer Range:
• 0 – 99 min 59 sec
• 0 – 99 hr 59 min (switchable)
• Speed Accuracy: ±10 rpm
• Acceleration/Deceleration Modes: 0–9 levels
• Motor Type: Inverter-controlled centrifuge motor
• Temperature Range: -20°C to +40°C
• Temperature Accuracy: ±0.8°C
• Power Supply: AC 220V, 50Hz, 15A
• Power Consumption: 950W
• Noise Level: ≤55 dB
• Weight (excluding rotor): 70 kg
• Dimensions (L × W × H): 535 × 650 × 330 mm

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Key Features

High-Precision Drive System

• Utilizes ultra-quiet and high-performance motor technology.
• Superalloy drive shaft and rotor head for exceptional durability and smooth operation.
• Tool-free rotor removal and installation.

Intelligent Rotor Recognition & Safety Check

• Automatically detects and identifies the rotor.
• Includes imbalance detection and rotor safety diagnostics for safe and stable operation.

Aerospace-Grade Rotor Materials

• Built with aerospace-grade superalloy composite materials.
• Resistant to all corrosive organic solvents.
• Lifetime warranty on rotors and drive head.

Durable Stainless Steel Chamber

• Made from stainless steel composite materials.
• Features:

Hardness: >2300 HV

Smoothness: <0.04

• Passes 100-hour salt spray testing with no corrosion

Hydraulic Lid with Dust Cover

• Three-stage buffer hydraulic rod system with top-mounted dust protection.
• Ensures smooth, reliable lid operation over time.

7-Inch HD Touchscreen Interface

• Displays speed, time, temperature, acceleration, rotor model, and centrifugal force in real time.
• Includes door status, date, and time indicators.

Customizable Operation Modes

• Centrifugal force or speed can be pre-set.
• Supports programmable mode for custom procedures.
• Ideal for varied research requirements.

Real-Time Speed Monitoring

• Constant motor monitoring with pop-up alerts during irregular operation.
• Locks user interface to prevent unsafe actions.

Smart Data Logging

• Automatically records operational data.
• Displays speed, RCF, and temperature curves on a single screen.
• User-adjustable screen brightness, sound, language (English/Chinese), timing, and auto-open lid features.

High-Efficiency Refrigeration

• Utilizes a “micro-automatic constant temperature control system.”
• Rapidly cools from 25°C to 4°C in under 3 minutes.
• Increases refrigeration accuracy and compressor longevity.

Automatic Freezing Control

• Freezing system pauses when the lid is opened and resumes when closed.
• Supports pre-cooling functionality to reach 4°C rapidly.

Copper Tubing & Condensation Drainage

• High-efficiency copper tubing with full-tin welding.
• Features an automatic water drainage system for condensation.

Reinforced Octagonal Chamber Design

• Octagonal structure for strength and durability.
• Automatic ventilation and suspended circuit boards offer enhanced moisture protection.

Stable Motor Fixation

• Patented triangular linkage design with triple shock absorption.
• Ensures quiet and steady high-speed performance.

Chemical-Resistant Shell

• Composite shell with baked paint for acid and alkali resistance.
• Passed 100-hour smoke test with no visible damage.
• Sleek and durable aesthetic.

Ergonomic and Safe Operation

• Designed for ease of use with a modern interface.
• Built-in safety features include:
• Door lid protection
• Overspeed and over-temperature protection
• Imbalance detection
• Automatic fault alerts for operational stability

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Rotor Accessories

More rotor sizes and adapters available upon request.