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Digital Meter

Micro Printer


  • ■ Thermal printer with 96×96 mm size
  • ■ Printing possible with alphabet, number, Japanese character (Kanji and Katakana) and symbols
  • ■ Input is complicant with Centronics, RS-232C, USB.
  • ■ Suitable for build-in with equipment (Panel depth 53 mm)

Operation manual

Standard Specifications

Model Designation

442A -

①Input Interface

Code Interface
blank Conform to Centronics / RS-232C

General Specifications

Input Conform to Centronics / RS-232C, USB
Print Style Thermal line dot.
Character Alphabet, Numbers, Katakana, Symbols, etc. JIS 1st std. non-Kanji, 2nd and 3rd std.
Dot 16 × 16(2 mm × 2 mm) 24 × 24(3 mm × 3 mm)
Digit 24 digits, Max. 16 digits, Max.
Printing speed Approx. 22.5 mm/s, 6 lines/s, Max. Note) Printing rate: Less than 16%
Paper feeding 3.75 mm pitch
Receiving buffer 2048 bytes
Printing width 46 mm
Life time At 25 °C
More than 109 pulse (pulse resistance)
50 km or longer except damage by foreign particle, alien substance. (abrasion resistance)
Paper 58 mm width x 48φ (inside diameter 12φ)
Length 25 m (approx. 6500 lines printable)
Use specified chart paper, otherwise printing quality and products lifetime will be out of warrantee.
Power Supply DC 12 V, DC 24 V
Power Range DC 10.8 to 26.4 V
Power Consumption DC 12 V: 1 A max  50 mA(during standby)
DC 24 V: 0.5 A max  30 mA(during standby)
Operating Temperature 0 to 50°C
Storage Temperature -20 to 60°C
Weight Approx. 300 g
Installation Panel mounting
Withstand Voltage Input / Output / Power – external case: AC 1500 V for 1min.
Insulation Resistance Input / Output / Power – external case: DC 500 V, More than 50 MΩ

Printing example

Printing test

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