KR3000 Series Graphic Recorder

KR3000 Series are network-compatible paperless recorders with high performance and high operating function employed high visibility 12.1" TFT color LCD display and touch panel operation system. High speed of sampling rate 100ms for all points and high accuracy of ±0.1% were realized, and measured data is stored into internal memory and maximum 8GB compact flash card (CF card). As it can be monitored by a web browser display on several computers on intranet or internet, FTP transfer of data file and E-mail notification are also available.


Models Measuring points/sampling rate
KR3120-N0A 12points/100ms
KR3140-N0A 24points/100ms
KR3160-N0A 36points/100ms
KR3180-N0A 48points/100ms
KR3121-N0A 12points/1s
KR3141-N0A 24points/1s
KR3161-N0A 36points/1s
KR3181-N0A 48points/1s


  • ♦ Real-time trend screen
  • ♦ Bar-graph screen
  • ♦ Data screen
  • ♦ 4 separate screen


♦ Input specifications

Measuring points 12 points, 24 points, 36 points and 48 points
Input types Universal
DC voltage --- ±13.8mV, ±27.6mV, ±69.0mV,±200mV, ±500mV, ±2V,±5V*, ±10V*, ±20V*, ±50V*
(*with built-in voltage divider)
DC current --- With external shunt resistor (sold separately)
Thermocouple --- B, R, S, K, E, J, T, N, PtRh40-PtRh20,W-WRe26, WRe5-WRe26, Platinel II, NiMo-Ni, CR-AuFe, U, L
Resistance thermometer --- Pt100, JPt100, Pt50, Pt-Co
Sampling rate 100ms --- Approximately 100ms for all points
1s --- Approximately 300ms for all points

♦ Recording specifications

Memory for history 136MB
Additional memory CF card (Up to 8GB)
Recording cycle 100, 200, 500ms
1, 2, 3, 5, 10, 15, 20, 30s
1, 2, 3, 5, 10, 15, 20, 30, 60min
Logging data Measured data --- File name (group name), time of day,month and year of recording start, tag, measured data, alarm status/types
Setting parameter

♦ General Specifications

Rated power voltage 100 to 240V AC (universal power supply) 50/60Hz
Maximum power consumption 65VA
Weight 7.2kg
Mounting Panel mounting

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