K3TJ
K3TJ
6
Characteristics
Input signal
DC voltage/current (4 to 20 mA, 1 to 5 V, 0 to 5 V, and 0 to 10 V)
A/D conversion method
Double integral method
Sampling time
0.5 s
Display refresh period
0.5 s
Process value averaging method
Simple average/movement average
No. of process value averaging
operation
1, 2, 4, or 8 times
Max. displayed digits
4 digits (--1,999 to +9,999)
Display
7-segment red or green LED with a character height of 14.2 mm
Decimal display
Selected by the Up and Down Keys and parameter selector
Scaling function
Shift/Scaling adjustment is possible with the Up and Down Keys and parameter selector
Scaling range
--1,999 to +9,999
Zero-limit range
0 to 99 digits
Overflow display
Flashes
Zero-suppress function
Available
External control
Process value hold (by short-circuiting the rear terminals)
Enclosure rating
Front panel: IP51 (see note)
Case:
IP20
Refer to IEC
Terminals:
IP00
Memory protection
Non-volatile memory (no backup battery is required)
Note:
IP51 is ensured with the Water-resistive Soft Front Cover, which can be ordered separately. Without the Water-resistive Soft Front
Cover, the front panel meets the requirements of IP50 instead.
Measuring Ranges
Measuring range
Input impedance
Reliability
Max. permissible continuous load
Voltage (DC)
1 to 5 VDC
1 M
!
"
0.1%rdg
"
1 digit
"
250 V
g (
)
0 to 5 VDC
1 M
!
"
0.1%rdg
"
1 digit
"
250 V
0 to 10 VDC
1 M
!
"
0.1%rdg
"
1 digit
"
250 V
Current (DC)
4 to 20 mA DC
100
!
"
0.1%rdg
"
1 digit
"
50 mA
Note:
The measurement accuracy values stated in the above table are guaranteed at an ambient temperature of 25
5
#
C.
Parameter List
Parameter name
Operation
Setting method
Display shift
By setting a shift value, the displayed value will be shifted and displayed.
Set with the
i t
l
Scaling value
By setting a scaling value, the input signal will be converted and displayed.
Negative value scaling is possible.
internal
parameter
selector and key
Decimal point
The decimal point position can be selected.
selector and key
input.
Average display
Displays the process value for 4 s maximum after a simple average or movement
average process.
input.
Zero-limit range input
Zero will be displayed for any value below the zero-limit value.
2-digit step display
Rounds the rightmost digit to 0, 2, 4, 6, or 8.
5-digit step display
Rounds the rightmost digit to 0 or 5.
Rightmost digit at 0
Rounds the rightmost digit to 0.
Display brightness adjustment
Adjusts the brightness of the display to one of three levels.