Neminath Instruments Neminath Instruments

Neminath Instruments

Gerber Centrifuge

Gerber centrifuge for rapid milk fat separation. Durable, efficient, and ideal for dairy labs and quality testing of milk and dairy products.

Gerber Centrifuge

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

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