KR2S Series are advance touch screen display (Keyless) paperless Graphic Recorder with high performance and high operating function along with high visibility 5.7" VGA TFT Color LCD display. Universal input with high speed of sampling rate 100msec and high accuracy rating of ±0.1% realized. Measured data is stored into memory and support up to 8GB through USB and 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.
Employing clear 5.7"VGA TFT color LCD display
Large-sized high visibility display with various display functions. Real time/Historical trend screen, Circular trend screen, Bar-graph screen, Data screen are selectable for various applications.
Large capacity of data memory and various recording method
USB slot and CF card is equipped as standard memory provided 2GB and optionally expandable up to 8 GB. Various data storing methods are selectable such as schedule programming by time of day and time of date, recording startup by external signal, and event and data logging of before and after trigger points for alarm.
Multi points recording with high speed/accuracy
High-speed recording of approximately 100msec for 4 points and 1 sec for 6/12 points and high accuracy of±0.1% were realized. Stable measuring and recording are possible with high speed.
Easy operating and programming without manual
USB port provided in front
Readout of data and files are possible by connecting through an USB memory stick for PC.
LAN network capability
Various networked environment such as remote monitoring by browser, FTP, HTTP, SNTP and DHCP server and Email notification are applied as Ethernet is equipped as standard.
Safety system and reliability
No battery backup needed for recorded storage data.
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.
Custom graphic
Custom graphic which the user can see their operation easily is available.
Input Specifications
Measuring points:
6 points, 12 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, Pt-Co, Pt50
Accuracy ratings:
Refer to the table of measuring range and accuracy ratings
Reference junction compensation accuracy:
K, E, J, T, N, PlatinelⅡ--- ±0.5°C or less R, S, W-WRe26, WRe5-WRe26, NiMo-Ni, CR-AuFe,U, L --- ±1.0°C or less
Sampling rate:
Approximately 100ms 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:
Programming FIR filter for each point (common to all points)
Allowable signal source resistance:
Thermocouple input (burnout disable)
DC voltage input (±2V or less) ---1kΩ or less
DC voltage input (±5V to ±50V) ---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
DCvoltage input (±5V to ±50V) --- ±60VDC
Dielectric strength between channels:
1000V AC or more between each channel (High strength semiconductor relay used)
Recording Specifications
Internal memory:
Flash memory (capacity: 4MB)
External memory:
CF card (capacity: 32MB to 2GB) 128MB CF card is included as standard.
Measured data --- File name (group name), time of day, month and year of recording start, tag, measured data, alarm status/types
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)
*Pre-trigger is selectable
Measuring numbers of pre-trigger --- Maximum 950 data
*Recording cycle:
Up to 3 groups of 12 points/group can be programmed for 100, 200 and 500ms recording. 5 groups of 44 points/group for recording with 1s or more. (Total of 100 points programming possible)
General functions
Round-up, round-down, absolute value, square root, exponent of e, natural logarithm, common logarithm
Integration operations
Analog integration, digital integration
Channel data operations
Measured data computation, calculated data computation
Alarm Specifications
Setups:
Up to 4 alarms can be programmed per channel
Alarm types:
Upper limit, lower limit, differential higher 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
Display Specifications
Display:
5.6"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:
12 colors selectable
Display screen--- 5 screens (5 groups)
Display points --- Maximum 44 points/screen
Time axis direction --- Vertical or horizontal
Line width --- 1/3/5 dot selectable
Scale display --- 4 scales
Tag/data display --- Show/hide selectable
Marker display
Data screen:
Display screen --- 5 screens (5 groups)
Display points --- Maximum 44 points/screen
Display contents --- Measured value, channel/tag, unit, alarm status
Bargraph screen:
12 colors selectable
Display screen --- 5 screens (5 groups)
Display points --- Maximum 44 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)
LCD back light:
Auto/manual OFF function
Brightness --- 4 levels adjustment
*The LCD display may contain some pixels that always or never illuminate, and the brightness of some areas of the display may appear uneven. There are typical LCD performance characteristics and do not constitute malfunctions.
Communication Functions
Network
Communication type: Ethernet (10BASE-T/100BASE-TX)
FTP server: Data file can be read from the network computer
Web server: Conformed to HTTP1.0 --- Displays the alarm, information of maintenance by browser software (InternetExplorer5.0 or later, NetScape6.0 or later, Opera7 or later)* User's ID and password registration available
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 contac
USB Communications
Communication type --- USB1.1
Transfer systems --- Bulk transfer, control transfer
Communication contents --- File transfer by virtual drive connection
Option Specifications
Alarm output
Relay contact output at alarm activation and abnormal input
Output points: 12 points
Contact capacity: Mechanical relay --- 100V AC 0.5A, 240V AC 0.2A
Communication interface
Communication interface for high-order instruments RS232C/RS485 switchable
*Ethernet and USB equipped as standard
Simple recording settings --- Common input to all channels
Parameter 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 settingsFile settings (5 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 5 selectable
General Specifications
Rated power voltage:
100 to 240V AC (universal power supply) 50/60Hz
Maximum power consumption:
50V A (DO: all points ON, 240V AC)
Reference operating condition:
Ambient temperature/humidity range --- 21 to 25°C, 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/humidity range --- 0 to 50°C, 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°
Transportation condition
(at the packed condition on shipment from our factory):
Ambient temperature/humidity range --- -20 to 60°C, 5 to 90%RH
(Note; No dew condensation)
Vibration --- 10 to 60Hz 0.5G (4.9m/S2) or less
Impact --- 40G (392m/ S2) or less
Storage condition:
Ambient temperature/humidity range -20 to 60°C, 5 to 90%RH (Note; 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 --- 20MΩ or more at 500V DC
Primary and secondary terminals --- 20MΩ or more at 500V DC
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
Case assembly material:
Door frame --- ABS resin
Case --- Steel
Color:
Door frame --- Black (equivalent to Mussel N3.0)
Case --- Painting color, gray (equivalent to Mussel N7.0)
