1. Application
- Used for determination of fat content in milk and milk products using the Gerber method
- Widely used in dairy laboratories, quality control labs, and milk processing plants
- Provides fast, precise, and reproducible results for milk fat analysis
- Suitable for cow, buffalo, goat, and composite milk samples
2. Compliance Standard
- ISO 9001 certified manufacturing
- Compliant with IS 1479 / IS 1222 (Indian Standards for milk fat testing)
- CE certified for electrical safety (for motorized models)
- Compliant with Good Laboratory Practices (GLP) and ISO 17025 standards for testing laboratories
- Heavy-duty models comply with IEC 60335 electrical safety norms
3. Product Description
The Gerber Centrifuge is a laboratory centrifuge specifically designed to hold butyrometers for fat separation:
- Sturdy base with high-speed motor for rapid centrifugation
- Rotor or cage designed to hold butyrometer tubes at the correct angle
- Can be manual or electrically operated
- Transparent lid for safe operation and visibility
- Compact design for lab bench-top use
4. Technical Specifications
|
Parameter |
Specification |
|
Type |
Butyrometer Centrifuge |
|
Operation |
Electric (AC 220–240 V, 50 Hz) / Manual (optional) |
|
Speed |
3000–4000 rpm (adjustable in motorized models) |
|
Timer |
0–5 minutes (digital or mechanical) |
|
Capacity |
1–10 butyrometer tubes per run (model-dependent) |
|
Safety Features |
Transparent lid, automatic cut-off, anti-vibration feet |
|
Rotor Type |
Fixed-angle / swing-out for butyrometer tubes |
|
Motor Power |
100–250 W (depending on model) |
|
Noise Level |
≤ 60 dB |
|
Material |
Powder-coated steel / corrosion-resistant finish |
|
Dimensions |
Compact bench-top design |
5. Apparatus is Supplied
- Gerber centrifuge unit
- Rotor/cage for butyrometer tubes
- Transparent safety lid
- Power cord (for electric models)
- Instruction manual and safety guide
6. Optional Accessories
- Additional butyrometer cages for increased capacity
- Spare butyrometer tubes
- Digital timer / speed controller upgrade
- Protective covers or anti-vibration mats
- Calibration certificate / service kit
7. Common Capacities Available
- Manual centrifuge: 4–5 butyrometer tubes per run
- Electric centrifuge: 4, 6, 8, 10 tubes per run
- Suitable for milk volumes from 10 mL to 20 mL per butyrometer
8. Dimensions & Weight (Approx.)
|
Model |
Dimensions (H × W × D) mm |
Approx. Weight (kg) |
|
Manual |
250 × 200 × 200 |
8–10 |
|
Electric, 4 tubes |
300 × 250 × 250 |
12–15 |
|
Electric, 6 tubes |
320 × 280 × 260 |
15–18 |
|
Electric, 8 tubes |
350 × 300 × 280 |
18–22 |
|
Electric, 10 tubes |
400 × 350 × 300 |
22–25 |
9. Safety & Handling
- Ensure the centrifuge is placed on a level and stable surface
- Always balance the butyrometer tubes before running
- Keep lid closed during operation to prevent accidents
- Disconnect power supply before cleaning
- Clean rotors and cages regularly to prevent corrosion