COLOR REFLECTION R72 DENSITOMETER R720 (Status-E, 3.0mm,(Japan) Density Density Difference • Dot Area Dot Gain Auto Function HIGH PERFORMANCE & RELIABILITY Ihara Electronic Industries utilizes advanced microcomputer technologyto ensure superior performance and reliability for its entire line of densito- metric products. Standard functions include: density, density difference, dot area, dot gain and auto-function. MENU DRIVEN COMMANDS Simply select the functions desired. No memorization or operation manual required. SELF-GUIDING PROMPTS Clear and concise instructions are prompted across the large graphic LCD display in every measurement. HELP KEY PROVIDES EXPLANATION OF KEY FUNCTIONS Detailed explanations are available for all measurement functions along with answers to frequently asked questions. QUICK CALIBRATION It takes seconds to calibrate using the quick calibration function. Standard calibration is also available. AUTO-FUNCTION Auto-function allows the user to measure density and dot gain, interchangeably. LARGE GRAPHIC LCD DISPLAY The easy to read graphic LCD display allows the user to determine the precise configuration desired, including right or left handed view, two or three decimal precision and display options. PRINTER AND COMPUTER INTERFACE The configurable RS-232C serial interface is capable of linking the R720 to a computer or to the IHARA PR-95 printer. IHARA R720 B & W REFLECTION DENSITOMETER SPECIFICATIONS • MEASUREMENT FUNCTIONS Density Density Difference Dot Area (Murray-Davies or Yule-Nielsen) Dot Gain Auto-Function (Automatically measures density or dot gain) • FILTER RESPONSE Status T Status E Status A • MEASURING GEOMETRY 0°/45° (ANSI PH2.17, ISO 5/4, DIN 16536) • MEASURING RANGE Density 0.00D - 2.50D Dot Area 0% - 100% • REPEATABILITY ± 0.01D or 1% • ACCURACY± 0.02D or 2% • LIGHT SOURCEHalogen Lamp, Approximately 2856°K • APERTURE DIAMETER 3.0mm (1.7mm optional) • DETECTORGaAsP Photodiode • DISPLAY128 x 64 Dot Graphic LCD • POWER SUPPLYNi-Cad (4.8V), 800mAh • RECHARGE TIME Approximately 1.5 hours • MEASUREMENTS PER CHARGE Approximately 4,000 (Internal Testing) • WARM UP TIME None • MEASURING TIME Approximately 1 second • OPERATING TEMPERATURE RANGE 41°F ~ 104°F (5°C ~ 40°C) • POLARIZATION FILTER (Optional) • SECURITY USER CODE (Optional) • DIMENSIONS2 3/4”W x 2”H x 8 1/4”L (72mm x 50mm x 210mm) • WEIGHT1.2 lbs. (With Batteries) (530 g) • COMPUTER OUTPUTConfigurable RS-232C Serial Interface • ACCESSORIESOperation ManualCalibration StandardAC Adapter (9V, 500mA, center-negative) Carrying CaseSerial Interface Cable (Optional)Ihara PR-95 Printer (Optional)Software (Optional)Cable Harness (Optional)