Densitometers

High Performance and Reliability
Ihara Electronic Industries utilizes advanced microcomputer technology to ensure superior performance and reliability for its entire line of densitometric products. Standard functions include:

  • density
  • density difference
  • dot area
  • dot gain
  • trap
  • print contrast
  • hue error
  • grayness
  • saturation
  • cast
  • brightness
  • auto-function
  • dot analysis

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, dot gain and ink trap, 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 densitometer to a computer or to the Ihara PR-95 printer.

Security User Code (optional)
As an option to safeguard your investment, the densitometer may be set to operate only with the correct user code.


R730 
Color Reflection
Densitometer                                 Part Number EQP-IHR730   
Color Reflection Densitometer w/Plate Function    Part Number EQP-IHR730P  



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Measurement Functions

Power Supply

Density Ni-Cad (4.8V), 800mAh
Dot Area (Murray-Davies or Yule-Nielsen) Recharge Time
Dot Gain Approximately 1.5 Hours
Ink Trap (Brunner, Preucil or Newsprint) Measurements Per Charge
Print Contrast Approximately 4,000 (internal testing)
Hue Error

Warm Up Time

Grayness None
Saturation Measuring Time
Cast Approximately 1 second
Brightness Operating Temperature Range
Dot Analysis (Print Characteristic Curve) 41ºF ~ 104ºF (5ºC ~ 40ºC)
Auto-Function Polarization Filter
Filter Response (optional)
Status T Security User Code
Status E (optional)
Status A Dimensions
Measuring Geometry 2 3/4"W x 2"H x 8 1/4"L
0º/45º (ANSI PH2.17, ISO 5/4, DIN 16536) (72mm x 50mm x 210mm)
Measuring Range Weight
Density 0.00D-2.50D 1.2 lbs (with batteries)
Dot Area 0%-100% (530g)
Repeatability Computer Output
± 1.01D or 1% Configurable RS-232C Serial Interface
Accuracy Accessories
± 0.02D or 2% Operation Manual
Light Source Calibration Standard
Halogen Lamp, Approximately 2856ºK AC Adapter (9V, 500mA, center-negative)
Aperture Diameter Carrying Case
3.0mm (1.7mm optional) Serial Interface Cable (optional)
Detector Ihara PR-95 Printer (optional)
GaAsP Photodiode Software (optional)
Display Cable Harness (optional)
128 x 64 Dot Graphic LCD  
 
Revised February 27, 2010

 

      GWJ co
          
Hacienda Heights, CA 91745

         Phone 626-336-1134  800-336-1138(USA)
       Fax 626-336-2409

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