Omron NT31 NT31C manual Performance Specifications, Display Specifications, Panel Specifications

Specifications Appendix A

Performance Specifications

Display Specifications

Item			Specification
	Display device	NT31:	Monochrome STN LCD (with backlight)
		NT31C: Color STN LCD (with backlight)
	Number of dots (resolution)	320 dots horizontally		240 dots vertically
	Size of a standard character	NT 31-ST121j-EV2 : Height 5.76 mm, Width : 2.88 mm
		NT 31C-ST141j-EV2 : Height 5.76 mm, Width : 2.88 mm
	Effective display area	118.2 mm horizontally 89.4 mm vertically (5.7 inches)
		NT31:	Up:	20_
			Down:	30_
Display panel	View angle		Left/right:	"30_
		NT31C:	Up:	45_
			Down:	60_
			Left/right:	"50_
		NT31:	Black, white (2 colors)
	Display color	NT31C:	8 colors (and intermediate colors can be displayed with
			tiling patterns)
	Life expectancy	50,000 hours minimum
	(until brightness reduced by half)
	Contrast adjustment	Adjustable in 100 levels by operation at the touch panel
	Life expectancy	At low or medium brightness : 25,000 hours minimum
		At high brightness : 10,000 hours minimum
Backlight
	Replacement	Can be replaced from the rear
(white cold
cathode tube)	Brightness adjustment	Adjustable in 3 levels by touch switch operation at the touch panel
	Automatic turn-off function	Can be set to turn off in 1 to 255 minutes, or to remain on
	POWER (green LED)	Lit while power is being supplied
		Lit in green : Running normally, Memory unit automatic transmission
		done
Indicators	RUN	Flash in green : Memory unit automatic transmission being
		executed, memory unit automatic transmission error
		Lit in orange : Low battery voltage (during operation)
		Flash in red : Low battery voltage (when NT31/NT31C is stopped)
*1: Time taken for brightness to reduce to half at normal temperature and humidity

Panel Specifications

Item			Specification
	Type :		Resistive type
	Number of switches:		192 (16 horizontally 12 vertically)
	Maximum number that can be registered on one screen: 192
Touch panel	Cell size:	NT31/NT31C 6.3	6.3 mm
	Input:	Pressure-sensitive type
	Operating force: 1 N minimum
	Life expectancy: One million operations minimum

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