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14. Specifications
Input specifications
Measurement point 1
st
pen, 2
nd
pen, 3
rd
pen and 4
th
pen
Input type
[DC voltage]
±13.8mV, ±27.6mV, ±69.0mV, ±200mV,
±500mV, ±1V, ±5V, ±10V, ±20V, ±50V
[DC current]
Supported by additional shunt resistor (100
Ω
, 250
Ω
)
[Thermocouple]
K, E, J, T, R, S, B, N, U, L, W-WRe26, WRe5-WRe26,
PtRh40-PtRh20, NiMo-Ni, CR-AuFe, Platinel II, Au/Pt
[Resistance thermometer]
Pt100, old Pt100, JPt100, Pt50, Pt-Co
Measuring interval
Approx. 100mS
Input resolution
Approx. 1/40000 or higher (converted into reference range)
Input resistance
Thermocouple/DC voltage (±5V or lower range): 6M
Ω
or higher
DC voltage (±10V or higher range): Approx. 1M
Ω
Burnout
None/UP/DOWN selected for each input CH for thermocouple and
resistance thermometer. These cannot be selected with DC
voltage.
Maximum time to detect burnout is about 1 second.
Allowable signal
source resistance
[Thermocouple/DC voltage]
Burnout disabled: 1k
Ω
or lower
Burnout enabled: 100
Ω
or lower
[Resistance thermometer]
10
Ω
or lower per wire, the same resistance for 3 wires
Maximum input
voltage
Thermocouple/DC voltage (±5V or lower range): ±10V or lower
DC voltage (±10V or higher range): ±60V or lower
Resistance thermometer: ±6V or lower
Measuring current
Resistance thermometer: 1mA ±20%
Maximum common
mode voltage
30V AC/60V DC
Common mode
rejection ratio
130dB or more (50/60Hz)
Series mode
rejection ratio
50dB or more (50/60Hz)
Terminal board
Detachable
Accuracy rating
Refer to the tables of measuring range, rated accuracy and display
resolution.
Reference junction
compensation
accuracy
Refer to the table of reference junction compensation accuracy.
Temperature drift
±0.01%FS/°C
Converted into reference electromotive force
Recording specifications
Recording system
Trace printing: disposable felt-tip pen
Digital printing: dot type plotter pen
Recording color
Trace printing
CH 1 2 3 4
Color Red Green Blue Brown
*From far on the chart: CH1, CH2, Ch3, CH4
Digital recording/printing: Purple
recording interval
Approx. 100mS
Step response
90% /1.5sec
Chart Fan-fold
type
(Total width 200mm, total length 20m, recordable width 180mm)
Recording
deadband
0.2%
Chart speed
Set arbitrarily from 1 to 600mm/h or 1to 200mm/m in1mm interval.
12.5mm/h can be set exceptionally.
Chart speed accuracy is in 0.1% of the chart scale.
Chart fast-feed
Operated by FEED key
Feed 0.1mm by one quick press of the key or feed continuously
(approx. 600mm/min) by holding down the key.
Display/recording
ON/OFF
Select ON/OFF for trace printing to chart, digital printing to chart
and recording to SD card for each CH.
Subtract printing
Difference between reference CH value and measured value or
between set value and measured value is printed.
Zone printing
2/3/4 divisions
Compressed/
expanded printing
Chart recording lower/upper limit is made non-linear, and specific
chart recording lower/upper limit is shrunk or expanded.
Automatic
range-shift
Recording range is shifted automatically to another set range when
measured value exceeds the current range.
Overlap function available
Periodic data
printing
Digital printing is added to trace printing at (1) arbitrary intervals or
(2) specified time. Printed items: Time, CH No., data and unit
(1) Set interval and start time. Interval is limited by chart speed.
(2) Set time for printing (24 points maximum)
Data printing
Printing format differs depend on the chart speed. Printed items are
time, CH No., data and unit
Consecutive requests are limited to a certain number.
Fixed time printing
Time and time line (Print linterlocking with chart speed), Chart
speed, chart recording higher and lower limit, CH No. & tag, and
unit are printed
Year/month/date is printed at every midnight. Tag is printed at the
set time only.
Printing at
power-on
Year/month/date and time are printed at power-on.
Printing at recording
start
Year/month/date and time are printed at recording start (recording
OFF
→
ON).
Alarm printing
Alarm activation time, CH No., alarm type and level are printed at
alarm activation.
Reset time, CH No., hyphen and alarm level are printed at alarm
reset.
Up to 48 data can be memorized.
List printing
List printing is performed when required, interrupting trace printing.
(1) “List 1”: Major setting information
Year/month/date, time, CH setting, recording setting and
alarm setting
(2) “List 2”: Additional setting information
Year/month/date, time, additional setting and optional setting
(3) “List 3”: List 1 + List 2
Year/month/date, time, List 1 + List 2
(4) Others
Printing can be stopped.
Consecutive requests are limited to a certain number.
Message printing
Printing is performed when required.
Trace printing can be continued/interrupted.
Linking to alarm activation/reset is possible.
One message consists of up to 15 characters (alphabets, numbers,
katakana, symbols, etc.).
Up to 20 types can be registered.
Consecutive requests are limited to a certain number.
Calendar timer
printing
Printing is performed with calendar timer ON and printing enabled.
Trace printing is continued.
Printed items: Year/month/date, time, calendar timer No. and
message
One message consists of up to 15 characters (alphabets, numbers,
katakana, symbols, etc.), shared by message printing
Setting change
mark
⊿
is printed on the right side of chart when setting change occurs.
Operation
recording
Remote contact ON/OFF status is recorded with straight line to
specified area.
Specified area: Within the range of 0 to 90%
Up to 10 types can be recorded.
* Only for the unit using remote contact and enabling operation
recording.
Chart illumination
White LED
ON/OFF/AUTO (turn OFF after 3-minute unused period can be set)
Chart end detection Notified on the operation screen and status LED.
Automatic recording stop (the rest operated normally)
Pen up function
Performed automatically at recording stop and chart end.
Manual pen up function is available.
Time axis
synchronization
(POC)
ON/OFF can be set at using 2
nd
pen, 3
rd
pen and 4
th
pen.