Model 4250 Single-Sample Cryoscope Specifications
Sample Volume	2 to 2.5 mL
Test Time	Approximately 90 seconds in the 30-second timed mode
Sample Capacity	Single Sample
Units	-m°C or -m°H
Resolution	1 m°C or -m°H
Range	0 to 1000 m°C or m°H
Communications	On-board printer, DTE RS-232 serial port, and optional barcode scanner
Performance at Reference Conditions*
Linearity	Less than ±0.5% from a straight line
Repeatability	±2 m°C or m°H (1 S.D.)
Drift	Less than 1 m°C or m°H per month
Performance Over Operating Conditions
Temperature Effects	Less than 1 m°C or m°H per 5°C (9°F) ambient temperature change
Operating Conditions
Temperature	18 to 35°C (64 to 95°F)
Humidity	5 to 80% relative humidity, (non-condensing)
Storage Temperature	-40 to +45°C (-40 to +113°F)
Electrical
Voltage	100 to 130VAC (50/60 Hz) or
	200 to 250VAC (50/60 Hz)
Power Consumption	150 Watts
Dimensions	16.0" H x 13.0" W x 18.0" D (40.6 cm x 33.0 cm x 45.7 cm)
Net Weight	28.0 lbs. (12.7 kg)
Shipping Weight	39.0 lbs. (17.7 kg)
Warranty	One year limited warranty on workmanship and all parts except glass, plastic, and parts warranted by their makers
Certification			ISO 9001 Certified Quality System
*Reference Conditions	20 to 25°C (68 to 77°F); 40 to 60% relative humidity; tolerances of reference or calibration solutions excluded
To contact Advanced Instruments, Inc., call 1(800)225-4034, 1(781)320-9000 or email us at info@aicompanies.com
	Specifications subject to change