Omron K3TS, Operation Manual

Page: 92 / 97

Appendix C
%#
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Characteristics
Input signal DC voltage/current (4 to 20 mA, 1 to 5 V,
#
9.999 V) 2 channels
A/D conversion method Sequential conversion system
Sampling time 1.04 ms
Display refresh period 0.1/1.0/2.0/3.0/4.0 s (switch selectable)
Max. displayed digits 4 digits (
#
9999)
Display 7-segment LED
Polarity display “--” is displayed automatically with a negative input signal.
Zero display Leading zeroes are not displayed
Scaling function Programmable with front-panel key inputs (range of display:
#
9999 with a decimal
position of 10
--1
to 10
--3
)
Display shift function With front key input in a range between --9999 and 9999, applicable to models
incorporating a display shift function.
2-input operation function A, A + B, A -- B, K -- (A + B), (1 -- B/A) x 100, B/A x 100
HOLD function Sampling hold (The data at the rising edge of the TIMING input is held.)
Maximum hold (The maximum data while TIMING input is ON is held.)
Minimum hold (The minimum data while TIMING input is ON is held.)
Peak-to-peak hold (The difference between the maximum value and the minimum
value of the data while TIMING input is ON is held.)
External controls TIMING: (TIMING input)
HOLD:
(Process value held)
RESET: (Maximum/minimum data reset, measurement reset)
ZERO:
(Forced zero)
BANK: (Selection of one bank out of 8 banks of set values)
Comparative output
hysteresis setting Programmable with front-panel key inputs (001 to 999 digits).
Timing delay 1.99 s max.
Output OFF delay 1.99 s max.
Other functions Set values protect, average value comparison mode, setting of number of process
values to average (1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192)
Output configuration Relay contact outputs (5 or 3 outputs), Transistor outputs (NPN open collector)
(BCD, linear, and communications models are available by special order)
Delay in comparative outputs Normal parameter: 6.24 ms
Sampling HOLD parameter: 5.20 ms
Enclosure rating Front panel: IEC IP50
Rear case: IEC IP20
Terminals:
IEC IP00
Memory protection Non-volatile memory (EEPROM)
Measuring Ranges
Input range Measuring
range
Input impedance Reliability (at 25
$#
5
$
C) Instantaneous
overload
4 to 20 2.40 to 26.00 mA 10
"
1-ch. input:
#
0.1%FS
#
1 digit
max.
#
200 mA
1 to 5 0.600 to 6.500 V 1 M 2-ch input:
#
0.2%FS
#
1 digit
max.
#
200 V
9.999
#
9.999 V 1 M
#
200 V