Sharp EL-5250, EL-5230 operation manual Specifications

Appendix

Specifications

Model:

Display type:

Dot matrix characters: Number of display digits: Input ranges:

Number of internal calculation digits:

Pending operations:

Calculation functions:

Statistical calculations:

Equation solvers:

Programming function:

Option menu:

Memory capacity:

Power source:

Auto power off: Power consumption: Operating temperature: Operating time:

EL-5230/5250

[14 characters and 2 exponents] ⋅ 3 rows

5 ⋅ 7 dots /character

10-digit mantissa + 2-digit exponent

±10-99to ±9.999999999 ⋅ 1099 and 0. (up to 10-digit mantissa)

14-digit mantissa

24 calculations 10 numeric values (5 numeric values in the CPLX modes)

Calculations (four basic arithmetic operations, calculations with parentheses, memory calculations, function calculations, etc.), differential/integral functions, binary/ pental/octal/decimal/hexadecimal operations, solver functions, simulation calculations, complex number calculations, etc.

One-variable statistics, two-variable statistics, normal probability calculations, etc.

Simultaneous linear equations, and quadratic/cubic equation solvers.

New programming, running a program, and editing a program and deleting a program.

LCD contrast, memory check and data deletion

[EL-5250] 4,096 bytes (user area)

[EL-5230] 1,280 bytes (user area)

3 V (DC):

Lithium battery (CR 2032) ⋅ 2

After approximately 10 minutes

0.002 W

0°C – 40°C (32°F – 104°F)

Approximately 1,800 hours* (at 25°C (77°F), assuming each hour consists of 5 minutes of continuous operation and 55 minutes of display time).

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