Other data

 

Backup battery

3 V 7 mAh vanadium-lithium, rechargeable, permanently installed, model VL1220

Flash

8 GB

RAM

2 GB

Hardware clock

Clock/calendar with backup battery

Accuracy

RTC (at 25°C) <100ppm

Screen

 

Backlight (LED type)

Service life 40000 h or more (at 25°C ambient temperature) until the brightness of the backlight reaches 50% of the nominal value. Prolonged use at ambient temperatures > 40°C may affect the quality/reliability/durability of the backlight.

Viewing angle

The viewing angles (U,D,R,L) of the monitor types are described in the technical data of the respective device.



The viewing angles are specified for the horizontal (L, R) and vertical (U, D) axes in relation to the vertical axis of the monitor. The viewing angles specified above always refer to the standard mounting orientation.

Resistance of the screen surface

 

Chemical resistance of the front glass after 24 hours of exposure without visible changes:

  • Betadine (10% povidone solution)
  • Cola
  • Electrode gel/paste
  • Hydrogen peroxide (3% solution)
  • NaCl (0.9% solution)
  • Coffee
  • Dextrose (5% glucose solution)
  • Hydrogen chloride (0.5% solution PH=1)
  • Isopropyl alcohol
  • Sodium hypochlorite
  • Ethyl alcohol (70%-90%)
  • Quaternary ammonium compound

Touch screen

 

Technology

Projected-capacitive (PCAP)

Characteristics

Number of fingers

Input pens

Front glass

5

Active and passive

Hardened

Operation with gloves

The touchscreens are suitable for operation with or without gloves.

A variety of different gloves are supported, but not all types can be guaranteed.