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Precision Systems Cryette A™ and Cryette WR™ Cryoscopes


Highly sensitive cryoscopes with reliable operation that automatically lowers bath temperature for high concentrations in research applications. Precision Systems Cryette A and Cryette WR Cryoscopes include all solid-state non-mechanical seven-segment readout with integrating techniques for maximum accuracy and reproducibility.

Manufacturer: precision systems  5006

 View more versions of this product

  • Instruction Manual
  • 24 x 2mL Sample Tubes
  • A Model has 250mL each of 7% and 10% sucrose-equivalent salt calibration standards (-0.422 and -0.621°H); Dual-Range and WR has 125mL each of 100mOsm/kg H2O and 500mOsm/kg H2O standards
  • Bath Fluid
  • Stirring Wires
  • Test-tube Rack
  • Spare Temperature Probe

Catalog No. 12-672

 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.


Description & Specifications

Specifications

Hertz 50/60Hz
Voltage 115V
Calibration 2 noninteracting controls
Depth (English) 9 in.
Quantity Each
Cool-Down Time 10 to 15 min.
Product Type Milk Cryoscope
Depth (Metric) 22.8cm
For Use With (Application) Used in dairy for QA and QC, 2mL milk samples
Height (English) 10 in.
Height (Metric) 25.4cm
Includes Instruction manual, 24 x 2mL sample tubes, 250mL each of 7% & 10% sucrose equivalent salt calibration standards (-0.422°H & -0.621°H), spare stirring wires, bath liquid, and test tube rack, spare temperature probe
Precision 0.001°C
Solvent Water
Sample Size 2mL
Test Time <2 min.
Weight (English) 28 lb.
Weight (Metric) 12.7kg
Width (English) 15 in.
Width (Metric) 38.1cm
Electrical Requirements 115V 50/60Hz

All models obtain molecular weight, solution concentration and freezing point depression determinations for 2mL samples. Additionally, the WR Model includes a digital readout that presents readings in millidegrees C of freezing point depression and digitally displays bath temperature.

Features

  • Choice of three models: Cryette A is a milk cryoscope; Dual-Range Cryette A is used for petroleum applications where water or benzene is the solvent; Cryette WR is a wide-range cryoscope that offers the flexibility of using many solvent types
  • Thermoelectric refrigerator reaches operating temperature in less than 15 minutes
  • Sample readings made in less than 2 minutes
  • Fast-equilibrating 55mL bath ensures exact temperature for each sample; controlled to ±0.1°C
  • Precisely controlled air temperature during sample isolation
  • Two-step calibration with non interacting controls ensures calibration in less than 5 minutes; also, with long-term stability to ensure infrequent calibration
  • Digital display with Special Mode facilitates calibration and allows for observing complete cooling and freezing cycle
  • Zero-stable panel meter that senses seed point
  • Implement APHA and AOAC Official Methods
  • Electrical requirements: 115V 50/60Hz, others available; contact your Fisher Customer Service Representative
  • Shipped assembled and ready to use