D T P 3 4 D E N S I T O M E T E R
14
Instrument Specifications
Measurement Geometry
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Reflection: 0°/45°per ANSI/NAPM 2.17 and ANSI/I SO 5-4
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Multi-sensor array
Measurement Area
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2 mm x 4 mm, 2 mm in the direction of travel. Instrument must set on sample for accurate measurement.
Light Source
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Gas pressure @ 2850°K
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Lamp file, approx. 1,000,000 scans @ 11” (279.4 mm)
Receiver
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Blue enhanced silicon photodiodes
Sample Characteristics
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Patch Size: .400” (10.16 mm) min. in direction of travel by .350” (9 mm) min. wide. 1 mm wide 1.0D contrast space between
patches or .5D min difference between patches.
Measurement Rate
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>6” (>154mm)/sec maximum controlled by operator.
System Response
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ANSI/ISO Status T
Output
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Density, +Dot, -Dot, or Reflectance. Output has x10 capability.
Measurement Range
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0.00D to 2.50D absolute
Linearity
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±0.02D or ±2%, 0 to 2.5D
Repeatability
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±0.01D, 0 to 2.5D
Inter Instrument Agreement
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±0.02D or 2%, 0 to 2.5D
Zero Stability
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±0.01D max
I/O Connection
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DB9 socket and USB (future)
Data Interface
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Interface: RS-232 with baud rates from 1200 to 19.2k
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Protocol: RCI commands
Power Requirements
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+12v @ 700 mA
Environmental
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Operating range: +10°C (50°F) to 35°C (104°F); 30% to 60% RH
Physical
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Height: 4.83 cm (1.90 in.)
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Width: 6.10 cm (2.40 in.)
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Length: 11.55 cm (4.55 in.)
