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 48 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.
Large sized 12.1” TFT color LCD display Large-sized high visibility display with various display functions. Real time/Historical trend screen, Bar-graph screen, Data screen are selectable for various applications. Combination display for selected 4 screens is available. It is easy to switch to individual screen by touching panel. |
Large capacity of data memory and various recording method Compact flash card (CF card) slot is equipped as standard external memory. Large capacity storage of maximum 2GB is available. Various data storing methods are selectable such as schedule programming by time of day and time of date, recording start-up by external signal and event, and data logging of before and after trigger points for alarm. |
Multi points recording with high speed/high accuracy High-speed recording of approximately 100ms for 48 points and high accuracy of ±0.1% were realized. Stable measuring and recording are possible with high speed. High withstand voltage of 1000V AC between input channels. |
Easy operating and programming without manuals Easy operating by dedicated keys for each function and touch panel. USB port is prepared in front compartment. Setting file and data file are stored in USB memory stick. |
LAN network capability Various networked environment such as remote monitoring by browser, FTP server, FTP client and E-mail notification are applied as Ethernet is equipped as standard. |
Analyzing/data acquisition application software It is easy to replay and edit the recorded data file. Replay display has functions of vertical/horizontal trend, circular trend, and also wave-analyzing and marking by using the cursor. |
Model | 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 |
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, Platinelâ…¡, NiMo-Ni, CR-AuFe, U, L Resistance thermometer: Pt100, JPt100, Pt50, Pt-Co |
Accuracy ratings | Refer to the table of measuring range, accuracy ratings and display resolution |
Reference junction compensation accuracy |
K, E, J, T, N, Platinelâ…¡--- ±0.5ºC or less R, S, W-WRe26, WRe5-WRe26, NiMo-Ni, CR-AuFe, U, L --- ±1.0 ºC or less |
Sampling rate |
100ms: Approximately 100ms for all points 1s: Approximately 300ms for all points |
Burnout | Disconnection of input signal is detected on thermocouple and resistance thermometer input. UP/DOWN/DISABLE is selectable for each input |
Scaling | Range/scale is selectable when DC voltage/current is programmed |
Digital filter | FIR filter |
Allowable signal source resistance |
Thermocouple input (burnout disable)/DC voltage input (±2V or less) --- 1kΩ or less DC voltage input (±5V or more) --- 100Ω or less Resistance thermometer --- Per wire 10Ω or less(same resistance for 3 wires) |
Input resistance | DC voltage, thermocouple input --- Approximately 1 MΩ |
Maximum input voltage |
DC voltage input (±2V or less)/thermocouple input (burnout disable) --- ±10VDC DC voltage input (±5V to ±50V) --- ±60VDC |
Dielectric strength between channels |
1000V AC or more between each channel (High strength semiconductor relay used) (B terminal of resistance thermometer is shorted inside between channels.) |
Common mode rejection ratio | 120dB |
Series mode rejection ratio | 50dB |
RECORDING SPECIFICATIONS | |
Memory for history | 136MB |
Additional memory | CF card (Up to 2GB) |
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, makertext Setting parameter |
Storing types | Binary/CSV type |
Storing methods |
Manual start/stop (dedicated key operation) Schedule (designation for time of day and date) Trigger signal (alarm event, digital input)Data logging of before and after trigger points * Pre-trigger is selectableMeasuring numbers of pre-trigger --- Max 950 data |
Recording group | 6 groups of 56 points/group can be programmed (Up to Total of 128 points) |
ALARM SPECIFICATIONS | |
Setups | Up to 4 alarms can be programmed per channel |
Alarm types | Upper limit, lower limit, differential upper limit, differential lower limit (deadband is selectable), abnormal data |
Delay function | Setup range of alarm delay --- 1 to 3600 seconds |
Alarm settings | AND/OR selectable |
Alarm outputs | Refer to option specification |
DISPLAY SPECIFICATIONS | |
Display | 12.1” TFT color LCD |
Display types |
Measured data display (Trend screen, Data screen, Bar-graph screen) Historical trend display(simultaneous display with Real-time trend is available) Information display(alarm display, marker list, file list) Setting screen(alarm, computation, memory, system, maintenance, communication, etc.) |
Trend screen |
48 colors selectableDisplay screen--- 6 screens (6 groups) Display points --- Maximum 56 points/screen Time axis direction --- Vertical or horizonta lLine width --- 1 to 5 dot selectable Scale display --- 4 scales Tag/data display --- Show/hide selectableMarker display |
Data screen |
Display screen --- 6 screens (6 groups) Display points --- Maximum 56 points/screen Display contents --- Measured value, channel/tag, unit, alarm status |
Bargraph screen |
48 colors selectable Display screen --- 6 screens (6 groups) Display points --- Maximum 56 points/screen Display direction --- Vertical or horizontal Scale display --- 1 scale |
Information display |
Alarm display (alarm activation/released history display) Marker list File list (group data file list display) Unit information (Model, serial no., option, etc.) |
LCD back light |
Auto/manual OFF function Brightness --- 4 levels adjustment |
COMMUNICATION FUNCTIONS | |
Communication type | Ethernet (10BASE-T/100BASE-TX) |
FTP server | Data file can be read from the network computer |
FTP client | Transfer a data file to a network server |
SNTP client | The time can be synchronized to the time of SNTP server |
Web server | Conformed to HTTP1.0 --- Display the alarm, information of maintenanceby browser software (InternetExplorer5.0 or later, NetScape6.0 or later, Opera7 or later) |
E-Mail notification at specified time for alarm activation Report data at specified time is selectable from all registered dataNotification address --- Maximum 8 contacts |
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Communication type |
USB2.0 (full speed), host function USB memory stick is used as external memory (Some USB memory stick can not be used.) |
PROGRAMING/OPERATION | |
Operation method | Touch panel/dedicated key |
Operation keys | HOME, MENU, DISP, MARKER, SCROLL, CURSOR, START, STOP, DIRECTION keys, ENTER, ESC |
HOME settings | Simple recording settings --- Common setting to all channelsParameter programming for all channels together, recording cycle, selection settings |
MENU settings |
Input/computation programming --- Input parameter, computation parameter DISP Settings --- Data channel parameter, group parameter, common parameter (combination display, trend vertical/horizontal) Alarm settings File settings (6 individual files) --- Storing method settings Marker text settings System settings --- Communication, clock, maintenance, key lock, password, screen, etc. |
DISP operations |
Operating screen selection --- Trend, data, bar-graph, historical trend, alarm display, maker list Display selection on each screen --- Group 1 to 6 selectable |
GENERAL SPECIFICATIONS | |
Rated power voltage | 100 to 240V AC (universal power supply) 50/60Hz |
Maximum power consumption | 65VA |
Reference operating condition |
Ambient temperature --- 21 to 25ºC, Ambient humidity --- 45 to 65%RH Power voltage --- 100V AC±1.0% Power frequency --- 50/60Hz±0.5% Attitude --- Left/right 0°, forward/backward 0° Warm-up time --- Longer than 30 minutes |
Normal operating condition |
Ambient temperature --- 0 to 50ºC Ambient humidity --- 20 to 80%RH Power voltage --- 90 to 264V AC Power frequency --- 50/60Hz±2% Attitude --- left/right 0°, forward tilting 0°, backward tilting 0° to 20° |
Transport condition (at the packed condition on shipment from our factory) |
Ambient temperature --- -20 to 60 ºC Ambient humidity --- 5 to 90%RH (No dew condensation) Vibration --- 10 to 60Hz 4.9m/ S2 (0.5G) or less Impact --- 392m/S2 (40G) or less |
Storage condition |
Ambient temperature --- -20 to 60ºC Ambient humidity --- 5 to 90%RH (No dew condensation) |
Power failure protection |
Setups and data are backed up by flash memory. Clock:Lithium battery backs up RAM (Minimum 5 years) |
Insulation resistance |
Secondary terminals and protective conductor terminals ---20MΩ or more at 500V DC Primary terminals and protective conductor terminals --- 20MΩor more at 500V DC Primary and secondary terminals ---20MΩ or more at 500V DC Primary terminals: power terminals (L,N), alarm output terminals Secondry terminals: measuring input terminals, digital input terminals, communications terminals |
Dielectric strength |
Secondary terminals and protective conductor terminals ---1 minute at 500V AC Primary terminals and protective conductor terminals ---1 minute at 1500V AC Primary and secondary terminals --- 1 minute at 2300V AC Primary terminals:power terminals (L,N), alarm output tereminals Secondry terminals: measuring input terminals, digital input terminals communications terminals |
Case assembly material |
Front bezel --- ABS resin Case --- Steel |
Color |
Front bezel --- Black (equivalent to Mussel N3.0) Case --- Painting color, gray (equivalent to Mussel N7.0) |
Weight | 7.2kg |
Mounting | Panel mounting |
Terminal screws |
Power terminals/protective conductor terminals/communications terminals --- M4.0 Measuring input terminals/alarm output terminals/digital input terminals --- M3.5 |
Real-time trend screen
Displays data (measured and virtual) of selected group. Vertical trend and horizontal trend selectable.
Bar-graph screen
Displays data (measured and virtual) of selected group. Combination display with real-time trend is available.
Data screen
Displays data (measured and virtual) of selected group. Simultaneous display of alarm status.
Dual trend screen
2 split display for real-time trend and historical trend. Scroll available for historical trend.
Performance Specification Sheet | Paperless Recorder | KR3000 Series | Download |