2. specifications – Fluke Biomedical 07-424 User Manual
Page 6
Nuclear Associates 07-424
Operators Manual
1-2
1-2. Specifications
Table 1-1. Instrument Specifications
Feature Specifications
Density Range:
0-4.50
Response Time:
2 seconds or faster at optical density 3.00
Warm-Up Time:
10 seconds maximum
Accuracy:
+0.02 at density of 3.00 with 1 mm aperture
Density Subtraction:
Zero control permits density subtraction of up to 4.50 with 3 mm aperture.
Minus sign included on display to show negative relative densities.
Zero Control:
10-turn control permits exact zeroing with flashing minus sign indicating
correct zero to within 0.002.
Zero Drift:
Negligible
Spectral Response:
Centered at approximately 465 nanometers
Apertures Supplied:
3 mm, 2 mm and 1 mm dia. Aluminum
Throat:
210 mm (8.25 in.)
Illuminated Table Area:
120 x 140 mm (4.75 x 5.5 in.)
Detector: Silicon
diode
Detector Light Source:
White LED provides extremely long life with minimum spectral and intensity
degradation. Also reduce specimen heating to a minimum.
DESIGNED TO MEASURE DIFFUSE TRANSMISSION
DENSITY PER ANSI SPECIFICATION PH2-1 9-1959.
Readout:
Located on measurement arm, three L.E.D. digits with minus sign, 10 mm
(0.4 in.) high
Dimensions:
4.9 in. x 6.3 in. x 13.4 in
(H x W x D)
(125 mm x 160 mm x 340 mm)
Weight:
7.5 Ibs. (3.4 kg)
Shipping Weight:
10 Ibs. (4.3 kg)
Power:
Switch selectable, 115 VAC, 50/60 Hz, 15W 230 VAC
Unit available: order #07-424-220
Fuses:
For 115 VAC use 1.0 A, 250 V, AGC, Fast Acting
For 230 VAC use 0.5A, 250 V, AGC, Fast Acting
Operating Conditions:
10° C - 40° C (50° F to 104° F) Maximum 90% relative humidity, non-
condensing
Accessories Supplied:
Four #37 lamps, one extra o-ring light seal, one set of three apertures