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 2GB 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
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, PlatinelⅡ,
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, PlatinelⅡ--- ±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.)
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
E-Mail notification at specified time for alarm activation
Report data at specified time is selectable from all registered dataNotification address --- Maximum 8 contacts
Communication type
USB2.0 (full speed), host function
USB memory stick is used as external memory (Some USB memory stick can not be used.)
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)
