35
•
Underrange, Overrange and Sensor burnout indication
The following will be indicated whatever setting item is selected during “Display selection”.
Underrange : "
" flashes on the Input display.
Overrange : "
" flashes on the Input display.
•
Indication time setting
If indication time is set, the displays will go off after the indication time has elapsed.
(Only the power indicator remains lit.)
If power is turned on again, or if any of the keys
,
,
or the SUB-MODE Key
is pressed while displays are unlit, the displays will light again.
9. Specifications
Input specifications
SE2U/SE1U/
SEWU (Thermo-
couple)
SE2E, SE1E
Input resistance: 1M
or more
External resistance: 100
or less, However, B: 40
or less
Burnout: Upscale, Downscale (Selectable by keypad)
Input:
Thermocouple
Input range
K
-200 to 1370
-328 to 2498
J
-200 to 1000
-328 to 1832
R
-50 to 1760
-58 to 3200
S
-50 to 1760
-58 to 3200
B
0 to 1820
32 to 3308
E
-200 to 800
-328 to 1472
T
-200 to 400
-328 to 752
N
-200 to 1300
-328 to 2372
PL-
0 to 1390
32 to 2534
W5Re/W26Re
0 to 2315
32 to 4199
W3Re/W25Re
0 to 2315
32 to 4199
The minimum input span is 50
(100 ).
SE2U/SE1U/
SEWU (RTD)
SE2R, SE1R
Input detection current: Approx. 0.2mA
Allowable lead wire resistance: 10
or less per wire
Burnout: Upscale, Downscale (Selectable by keypad)
Input:
RTD
Input range
Pt100
-200 to 850
-328 to 1562
JPt100
-200 to 500
-328 to 932
The minimum input span is 50
(100 ).
SE2U/SE1U/
SEWU (DC
current)
SE2A, SE1A
Input
Shunt resistor
4 to 20mA DC
0 to 20mA DC
0 to 16mA DC
50
2 to 10mA DC
0 to 10mA DC
100
1 to 5mA DC
200
0 to 1mA DC
1k
Connect a shunt resistor (sold separately) between input terminals.