4250 Single-Sample Cryoscope | Advanced Instruments
16-101-
16-101-

4250 Single-Sample Cryoscope

The Advanced Instruments Model 4250 Single-Sample Cryoscope is the fastest, most reliable, and precise system for milk analysis. The Model 4250 employs the industry preferred freezing point depression (FPD) method for determination of added water to milk. The Model 4250 allows your plant to manage a premium milk supply, ensure quality products and improve your operating efficiency.

Highlighted features:
  • Low maintenance
  • On-board printer for better traceability
  • Rapid & stable automated calibration

Overview

VERSATILE

The 4250 offers both the International Reference Method of Plateau Seeking (ISO/FDIS-5764/IDF 108) and standard timed plateau methods and it operates in both accepted temperature scales millidegrees Celsius (m°C) and millidegrees Horvett (m°H)

ROBUST

Low maintenance; the sample probe and stir-wire are fully accessible for easy cleaning

DATA HANDLING

Optional barcode scanner to input the supplier ID numbers.
On-board printer for better traceability, tracking and to meet your HACCP requirements and RS-232 communication capability for data transfer

CUSTOMIZE USER EXPERIENCE

The instrument display can be switched between multiple languages

EASE OF USE

Rapid and stable automated calibration procedure and two minute test time allows for high throughput of samples

CRYOLINE STANDARDS

Advanced Instruments calibrators, controls and supplies meet the exacting standard required to fulfill ISO, HACCP and QA/QC laboratories

Technical Specs

Sample volume2.0 or 2.5 ml
Test timeapproximately 90 seconds in the 30-second timed mode
Sample capacitySingle sample
Unit-m°C or -m°H
Range0 to 1000 m°C or m°H
communicationOn boardprinter DTERS-232 serial port and optional barcode scanner
Performance at Reference Conditions1
LinearityLess Than ±5% from a straight line
Repeatability±2 m°C or m°H (1 S.D)
DriftLess Than 1 m°C or m°H per month
Performance Over Operating Conditions
Temperature Effects3Less than 1 m°C or m°H per 5°C (9°F) ambient temperature change
Operating Conditions
Temperature18 to 35°C (64 to 95°F)
Humidity5 to 80% relative humidity (non-condensing)
StorageTemperature -40°C to +45°C (-40°F to +113°F)
Electrical
Voltage100 to 240 VAC (50/60 Hz)
Power consumption95 Watts
Dimensions16.0″ H x 13.0″W x 18.0″D (40.6cm x 33. 0 cm x 45.7 cm)
Net weight28.0 lbs. (12.7 kg)
Shipping weight30 lbs. (17.7 kg)
WarrantyOne-year limited warranty on workmanship and all parts except glass, Plastic, and part warranted by their makers
Installation ClassI
Over-voltage CategoryII
Pollution Degree2
Moisture protectionIPXO (ordinary)

Associated Products

Controls/Calibrators Aqueous Ampules

3LA022422 Cryoscope Calibration Standard, Bottle 110mLVIEW
3LA023422 Cryoscope Calibration Standard, Ampule 10mLView
3LA027Lactrol 530 Reference Solution, Bottle 110mLView
3LA030Lactrol 530 Reference Solution, Ampule 10mLView
3LA032621 Cryoscope Calibration Standard, Bottle 110mLView
3LA033621 Cryoscope Calibration Standard, Ampule 10mLView

Supplies & Accessories

SK-4250Convenience Kit (Includes: 3LA823, 3DA811, 3LA030, 3LA023, 3LA033, FLA835)
3DA811Heat Transfer Fluid, 1×150 mL
3D2340Air Filters, Disposable, 6/pkg
330016Bar Code Scanner
FLA835Thermal Printer Paper, 5 rolls

Disposables

3LA823Sample Tube- Glass 2.0 mL

Installation and Training

Expert installation and training, available only from Advanced Instruments.

Advanced Care Service Agreements

Get total peace of mind with a service agreement—to ensure protection in case of instrument down time.

Educational Resources

Brochure

4250 Single-Sample Cryoscope

Application Note

Monitoring Lactose Hydrolysis in Milk and Milk Products with Cryoscopy

Education

The Effects of Raw Milk Storage Conditions on Freezing Point, pH, and Impedance

We are open and continue to provide essential lab supplies during the COVID-19 pandemic. Answers to your FAQ’s can be found here.

Read More
X