ero electronic DPS - Inputs; Standard Ranges Table

6
Conversion: dual slope integration.
Resolution: 25000 counts
Sampling time: 100 ms typical.
Display updating time: 400 ms typical.
Accuracy:
+ 0.1 % fsv + 1 digit @ 25 °C ambient temperature.
Common mode rejection ratio: 120 dB @ 50/60 Hz.
Normal mode rejection ratio: 60 dB @ 50/60 Hz.
Noise immunity: according to IEC 801-4, level 3
Temperature drift: < 200 ppm/°C on fsv (CJ excluded)
Ambient temperature: 0 to 50 °C.
Storage temperature : -20 to +70 °C
Humidity: 20 to 85% RH, non condensing.
Protections:1) WATCH DOG circuit for automatic restart.
2) DIP SWITCHES for protection against tampering of
configuration and calibration parameters.
1.2.2
INPUTS
Inputs: 4 type of inputs are available:
A) Thermocouple: B - E - J - Fe/Cu Ni - K - N - R - S - T - Cu/Cu
Ni - W - W3 - W5 -PLATINEL - Ni/Ni 18%Mo.
Type of TC and °C/°F programmable.
External resistance: 100 Ω max, with maximum error 0.1% of span.
Cold junction: automatic compensation 0 to 50 °C.
Burn out: up scale or down scale programmable.
Input impedance: > 1 MΩ
Standard ranges: see table, others on request.
Calibration : according to IEC 584-1 (if not specified)
STANDARD RANGES TABLE
1) Accuracy and resolution guaranteed from 300 °C (570 °F)
2) Resolution
1
/
10
°C up to 999.9 °C
TC
type
B
E
J
Fe-CuNi
K
R
S
T
Cu-CuNi
N
W
W3
W5
Ni/Ni-Mo
Platinel II
+32 / +3300 °F
-328 / +1470 °F
-328 / +1830 °F
-328 / +1650 °F
-328 / +2500 °F
-58 / +3200 °F
-58 / +3200 °F
-328 / +750 °F
-328 / +1110 °F
+32 / +2550 °F
+32 / +4190 °F
+32 / +4190 °F
+32 / +4190 °F
+32 / +2192 °F
+14 / +2550 °F
Ranges
0 / +1820 °C
-199.9 /+800.0 °C
-199.9 /+999.9 °C
-199.9 /+900.0 °C
-199.9 / +1370 °C
-50 / +1760 °C
-50 / +1760 °C
-199.9 /+400.0 °C
-199.9 /+600.0 °C
0 / +1400 °C
0 / +2310 °C
0 / +2310 °C
0 / +2310 °C
0 / +1200 °C
-10 / +1400 °C
NOTE
(1)
DIN 43710-1977
(2)
DIN 43710-1977
ASTM - E988/84
ASTM - E988/84
GE Co.
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