B&W TRANSMISSION DENSITOMETER

MODEL T500

FEATURES

         Accuracy & Repeatability

         Compact Lightweight Design

         Large LCD Display & Easy to use Control Panel

         Extended Measuring Arm

         Light Table for Accurate Positioning

         Measurements Include: Density, Positive or Negative Dot Area

Extremely useful for measuring film output from an imagesetter and for calibration of the equipment.

SPECIFICATIONS

Dimensions

Console: 9.9” (L) x 4.1” (W) x 3.4” (H) (251mm x 103mm x 87mm)

Light Table: 3.1” x 2.8” (80mm x 70mm)

Measuring Arm Length: 7.3” (185mm)

Weight

Approximately 1,200g (including battery)

Power Source

AC adapter 9V-500mA

Built-in Rechargeable Battery 4.8V-800mAh

Optical Design

ANSI PH2.19 (Specular-Diffuse)

Response

Visual

Light Source

Halogen Lens Lamp

Detector

Filter, Built-in Photo Diode

Aperture

Ø 3mm, Ø 2mm, Ø 1mm

Measuring Range

Density: 0.00D – 6.00D

Dot Percentage: 0% to 100%

Measuring Functions

Density

Positive Dot Area %

Negative Dot Area %

Repeatability

+/-0.01D (at < 4.0D, 3mm aperture)

Inter-Instrument Agreement

+/-0.02D (at < 4.0D, 3mm aperture)

Warm Up Time

None

Fringe Correction

Supported

Calibration

One touch zeroing operation, Slope calibration using calibration film

Interface

RS-232C Serial Interface for printer

(9,600bps, 8 Data bits, No parity, 1 Stop bit)

Display

8 character LCD

Operational Key

Interlocking arm measuring switch, 2 operational panel keys

Sound Control

Supported

Auto Power Off Timer

Supported

Operating Temperature Range

41-104^๐F (5-40^๐C)

Standard Accessories

Instruction Manual

Aperture Ø 3mm (installed), Ø 2mm, Ø 1mm

AC Adapter (as specified)

Calibration film