Fluke Biomedical 07-440 - Manual (Page 6)

Nuclear Associates 07-440
Operators Manual
1-2
1-2. Specifications
Table 1-1. Instrument Specifications
Feature Specifications
Density Range 0-4.50
Response Time <2 seconds at optical density of 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
Supplied Apertures
3 mm, 2 mm, and 1 mm diameter 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.
Readout Located on measurement arm; three L.E.D. digits with minus sign, 10 mm (0.4 in.)
high.
Dimensions
(H x W x D) 4.9 in. x 6.3 in. x 13.4 in.
(125 mm x 160 mm x 340 mm)
Weight
7.5 lbs. (3.4 kg)
Shipping Weight
10 lbs. (4.3 kg)
Power Switch Selectable
115 VAC, 50/60 HZ, 15 W
230 VAC Unit available
Order #07-440-20
Fuses
For 115 VAC - Use 1.0 A, 250 V, AGC Fast Acting
For 230 VAC - Use 0.5 A, 250 V, AGC Fast Acting
Operating Conditions 10° C to 40° C (50° F to 104° F)
Maximum 90% relative humidity, non-condensing
RS-232C Interface
User selectable baud rates ASCII format
Supplied Accessories Part No. 010128 Step Tablet for calibration
Four #37 lamps
One extra O-ring light seal
One set of three apertures