X-Rite Model 301 Densitometer, 100-240V, X-Rite Company (CAT#: STEM-AIPO-0079-YJL)

X-Rite Model 301 Densitometer, 100-240V, model 301, is manufactured by X-Rite Company.
The X-Rite 301 Densitometer is a rugged tabletop unit that is recognized as the industry standard for accurate measurement of film densities. It provides highly repeatable and accurate measurements of black and white x-ray film densities more subtle than can be seen by the human eye. Its large LED numerals can be read easily in bright or dim light. Its measuring range of 0-5.0D with 2mm and 3mm apertures, and 0-4.0D with a 1mm aperture offers maximum operational flexibility.

Condition: Used
Electrical: 100-240V
Measuring Range: 0 - 5.0D with 2mm and 3mm aperatures 0 - 4.0D with 1mm aperature
Accuracy: ±.02D
Repeatability: ±.01D
Operating Temperature Range: 10°C - 40°C (50°F - 104°F)
Power Requirements: 301 (Domestic): 100 - 130VAC, 60Hz
301X (Export): 200 - 240VAC, 50Hz (80VAC max.)
Warm Up Time: 60 seconds
Scale Factor (slope) Stability: ±1% per 6 months
Null Drift: ±.03D max.
±.01D typical
Options: 301X - 230V, 50Hz power line
301RS - RS232 serial
Output - 300 baud
Physical Dimensions: 5.25" H (13.3cm) 10.25" W (26cm) 15.0" L (38cm)
Weight: 8.5 lbs (3.9 kg)

Measuring range: 0-5.0D with 2 and 3mm apertures; 0-4.0D with 1mm aperture
Scale factor (slope) stability: ±1% per 6 months. Voltage and temperature compensation provides drift-free operation.
Modular construction allows rapid replacement of lamps and easy access to electronic circuits.
Internal memory and the null button allow the operator to make comparative density measurements across a piece of film.
Remains in proper alignment even if it is picked up by the arm.
This unit features push button nulling and will compute density comparisons and subtractions.

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