KR3S series are network compatible advanced paperless Graphic Recorder with high performance and high operating function along with high visibility 10.4" TFT color LCD touch-screen display. Universal input with high speed of sampling rate 1sec. and high accuracy rating of ±0.1% realized. Measured data is stored into memory and supported 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.
Adopting clear 10.4" TFT color LCD display
High visibility display with various display functions. Real time/historical trend screen, bar-graph screen and numeric display 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 start-up by external signal, and event and data logging of before and after trigger points for alarm.
Multi points stable recording with high speed/accuracy
High-speed recording of approximately 1sec. for every points and high accuracy of ±0.1% are realized. Stable measuring and recording are possible with high speed. Withstand voltage between input channels is as high as 1000V AC (Excluding resistance thermometer input).
Easy operating and programming without manual
With touch screen display, operation and settings can be performed easily by touching buttons on the display.
Direct writing on the screen
With attached touch pen, various comments can be written on the screen.
Extend inputs with CHINO controllers
KR3S can communicate with up to 16 CHINO controllers for parameter settings and read/record of measuring values through low-order communications (Option).
USB port provided in front
Readout of data and files are possible by connecting through an USB memory stick for PC
Support LAN network (Option)
Through Ethernet communications (Option), various functions such as remote monitoring by a browser, and FTP server, and Email notification etc. are supported.
Analyzing/data acquisition application software (Option)
It is easy to replay and edit the recorded data file with the software. Replay display has various mode of vertical/horizontal trend, circular trend and also has wave-analyzing and marking by using the cursor.
Custom graphic screen for per each applications (NEW)
By using optional custom graphic screen function, it can display the graphic screen which the user created by PC software KR Screen Designer (optional). Create letters, rectangle, oval, line, etc by drawing tool and allocate KR measuring data while making the background by JPEG or other images. By lower communication, controller SV, MV, PID can also be changed. Register up to 5 screens and its screens are switchable.
Input type
Measuring range
Reference range
Accuracy ratings
Display resolution
DC Voltage
mV
-13.8 to 13.8mV
-27.6 to 27.6mV
-69.0 to 69.0mV
-200 to 200mV
-500 to 500mV
±13.8mV
±27.6mV
±69.0mV
±200mV
±500mV
±0.1%
±1digit
10μV
10μV
10μV
100μV
100μV
V
-2 to 2V
-5 to 5V
-10 to 10V
-20 to 20V
-50 to 50V
Pt100:IEC751(1995),JIS C1604-1997
JPt100:JIS C1604-1981, JIS C1606-1989
Pt50: JIS C1604-1981
Input Specifications
Measuring points:
12 points, 24 points, 36 points, 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 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 1sec./ 48 points
Burnout:
Disconnection of input signal is detected on thermocouple and resistance thermometer input. UP/DOWN/DISABLE is selectable.
Scaling:
Range/scale is selectable.
Digital filter:
Programming FIR filter for each point (common to all points)
Allowable signal source resistance:
Thermocouple input (burnout disabled)/
DC voltage input (±2V or less) ---1kΩ or less
DC voltage input (±5V or more) ---100Ω or less
Resistance thermometer --- 10Ω or less per wire (same resistance for 3 wires should be the same)
Input resistance:
DC voltage, thermocouple input --- Approximately 1 MΩ
Maximum input voltage:
DC voltage input (±2V or less)
Thermocouple DC voltage input (burnout disabled) --- ±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 or more
Series mode rejection ratio:
50dB or more
Recording Specifications
Internal memory:
8MB
Additional memory:
CF card (Up to 8GB)
256MB standard attached, Apacer Technology made
recommended
USB memory stick (Up to 8GB)
Not all USB memory stick allowable
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 and marker text
Setting parameter --- All parameters
Operation result data
Setting parameter
Storing types:
Binary/CSV selectable
Storing methods:
Manual start/stop (dedicated touch key operation)
Schedule (designation for time of day and date)
Trigger signal (alarm event, digital input)
Data recording of before and after trigger
*Pre-trigger is selectable.
Measuring numbers of pre-trigger --- Maximum 950 data
Recording group:
Up to 6 groups of 56 points can be programmed
(Up to total of 128 points)
Computation Specifications
Computation points:
Up to 128 points
Computation cycle:
100ms/ all every points
Computation types:
Arithmetic operations
Addition, subtraction, multiplication, division, remainder, exponential
Comparison operations
Equality, inequality, great, less, equality/great, equality/less
Logical operations
AND, OR, XOR, NOT
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,
Others
Dew point, relative humidity, F-value Remaining capacity of CF card moving average Wind direction (displays16 directions)
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 optional specifications
Display Specifications
Display:
10.4"VGA TFT color LCD (640 x480 dots)
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 selectable
Display screen group--- Up to 6 groups
Display points --- Up to 56 points/group
Time axis direction --- Vertical, horizontal or circular
Line width --- selectable from 5 kinds
Scale display --- 4 scales
Tag/data display --- Show/hide selectable
Marker display
Numeric Data Display:
Display group--- Up to 6 groups
Display points --- Maximum 56 points/group
Display contents --- Measured value, channel/tag, unit, alarm status
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:
48 colors selectable
Display screen group --- Up to 5 groups
Display points --- Maximum 56 points/group
Display direction --- Vertical or horizontal
Scale display --- 1 scale
Information display:
Alarm display (alarm activation/released history display)
Marker list
File list (file list display of group data file)
Unit information (Model, serial no, option, etc.)
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
Communications 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 --- Displays screens, the alarm and information of maintenance by browser software (Internet Explorer 5.0 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 data
Notification address --- Maximum 8
USB Communications
Communication type --- USB1.1
Transfer systems --- Bulk transfer, control transfer
File transfer by connecting as removable disk drive
Option Specifications
Alarm output
Mechanical relay (c contact) output for alarm activation and input error.
Output point: 4 or 2 points
Contact capacity: resistive load 3A, inductive load 1.5A
Digital input (Non-voltage contact input/ 4 or 2 points)
ON/OFF signal: ON/OFF input recording
Pulse input: Maximum 10Hz pulse input. Used for flow rate, operation time and frequency
External drive: The following operations are available
(selectable by parameter)
. Data memory triggering
. Marker display
. Integrated calculation reset
Communication interface
High and low-order communication
Communications interface for high and low-order unit
RS485 (MODBUS)
Choose one function from the following 3
functions.
. Communication interface for high-order unit
. Recording input data of CHINO products
connected to a low-order unit and data in
PLC register.
Display and record parameter setting,
measured value, setting value, etc. of up to
16 CHINO controllers.
Recording points:
12-channel specification --- 108 points
24-channel specification --- 96 points
36-channel specification --- 84 points
48-channel specification --- 72 points
Connectable models: KE, KR2S, KR3S,
KR2000, KR3000,
LE5000, AL3000,
AL4000, AH3000,
AH4000,
DB1000, 2000,
LT230, 830, 350, 370,
450, 470,
KP1000, KP2000,
DP-G
(data collection only)
JU, JW, SE3000
. Transfer input data of KR3S to PLC.
The input data can be written on PLC only.
Data writing points: 44 points
Connectable PLC: Mitsubishi Electric
Corporation
MELSEC AnA, QnA,
QnAS, FX series
OMRON Corporation
SYSMAC series
Note) Separate purchase of protocol converter
SC8-10 (optional) is required for
connection to OMRON PLC.
Custom Graphic Screen
By KR Screen Designer (optional), create graphic screen by PC and display to KR screen via CF card. KR measuring value can be located to the screen.
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:
60VA
Reference operating condition:
Ambient temperature --- 21 to 25°C
Ambient humidity --- 45 to 65%RH
Power voltage --- 100V AC±1.0%
Power frequency --- 50/60Hz±0.5%
Attitude --- Left/right, forward 0°, backward 0°
Warm-up time --- Longer than 30 minutes
Normal operating condition:
Ambient temperature --- 0 to 50°C
Ambient humidity --- 20 to 80%RH
Power voltage --- 90 to 264V
AC Power frequency --- 50/60HZ ±2%
Attitude --- Left/right, forward 0°, backward 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 --- -20 to 60°C
Ambient humidity --- 5 to 90%RH (No dew condensation)
Power failure protection:
Flash memory stores the settings and the data.
Lithium battery backs up the clock and parameter RAM for more than 5 years (provided that the daily operating hours is longer than 8 hours).
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
Primary terminals: power terminals (L, N), alarm output terminals Secondary 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 terminals Secondary terminals: measuring input terminals, digital input terminals, communication terminals
Case assembly material:
Front bezel --- Polycarbonate and ABS resin (frame)
Case --- Steel
Color:
Front bezel --- Black (equivalent to Munsell N3.0)
Case --- Gray (equivalent to Munsell N7.0)
