ELCO S.r.l. - ELK 38 - OPERATING INSTRUCTIONS - Vr. 02 - ISTR 06261 - PAG. 14
7.4 – FUNCTIONAL FEATURES
Control: ON/OFF, single and double action PID
Measurement range: according to the used probe (see range table)
Display resolution: according to the probe used 1/0,1/0,01/0,001
Overall accuracy: +/- 0,5 % fs
Max cold junction compensation drift (in tc) : 0,1 °C/°C with
operating temperature 0 ... 50 °C after warm-up of 20 min.
Sampling rate: 130 ms.
Display: 4 Digit Red h 12 mm
Compliance: ECC directive EMC 89/336 (EN 61326), ECC directive
LV 73/23 and 93/68 (EN 61010-1)
7.5
-
MEASURING RANGE TABLE
INPUT
“dP” = 0
“dP”= 1, 2, 3
tc J
“SEnS” = J
0 ... 1000 °C
32 ... 1832 °F
- - - -
tc K
“SEnS” = CrAl
0 ... 1370 °C
32 ... 2498 °F
- - - -
tc S
“SEnS” = S
0 ... 1760 °C
32 ... 3200 °F
- - - -
Pt100 (IEC)
“SEnS” = Pt1
-200 ... 850 °C
-328 ... 1562 °F
-199.9 ... 850.0 °C
-199.9 ... 999.9 °F
PTC (KTY81-121)
“SEnS” = Ptc
-55 ... 150 °C
-67 ... 302 °F
-55.0 ... 150.0 °C
-67.0 ...302.0 °F
NTC (103-AT2)
“SEnS” = ntc
-50 ... 110 °C
-58 ... 230 °F
-50.0 ... 110.0 °C
-58.0 ... 230.0 °F
0..20 mA
“SEnS” = 0.20
-1999 ... 9999
-199.9 ... 999.9
-19.99 ... 99.99
-1.999 ... 9.999
4..20 mA
“SEnS” = 4.20
-1999 ... 9999
-199.9 ... 999.9
-19.99 ... 99.99
-1.999 ... 9.999
0 ... 50 mV
“SEnS” = 0.50
-1999 ... 9999
-199.9 ... 999.9
-19.99 ... 99.99
-1.999 ... 9.999
0 ... 60 mV
“SEnS” = 0.60
-1999 ... 9999
-199.9 ... 999.9
-19.99 ... 99.99
-1.999 ... 9.999
12 ... 60 mV
“SEnS” = 12.60
-1999 ... 9999
-199.9 ... 999.9
-19.99 ... 99.99
-1.999 ... 9.999
0 ... 1 V
“SEnS” = 0.1
-1999 ... 9999
-199.9 ... 999.9
-19.99 ... 99.99
-1.999 ... 9.999
0 ... 5 V
“SEnS” = 0.5
-1999 ... 9999
-199.9 ... 999.9
-19.99 ... 99.99
-1.999 ... 9.999
1 ... 5 V
“SEnS” = 1.5
-1999 ... 9999
-199.9 ... 999.9
-19.99 ... 99.99
-1.999 ... 9.999
0 ... 10 V
“SEnS” = 0.10
-1999 ... 9999
-199.9 ... 999.9
-19.99 ... 99.99
-1.999 ... 9.999
2 ... 10 V
“SEnS” = 2.10
-1999 ... 9999
-199.9 ... 999.9
-19.99 ... 99.99
-1.999 ... 9.999
7.6 – INSTRUMENT ORDERING CODE
ELK38 a b c d ee
a : POWER SUPPLY
12 = 12 VAC/VDC
24 = 24 VAC/VDC
240 = 100... 240 VAC
b : INPUT
C = thermocouples (J, K, S, I.R), mV, thermoresistances (Pt100)
E = thermocouples (J, K, S, I.R.), mV, thermistors (PTC, NTC)
I = normalized signals 0/4..20 mA
V = normalized signals 0..1 V, 0/1..5 V, 0/2..10 V.
c : OUTPUT OUT1
R = Relay
S = VDC for SSR
d : OUTPUT OUT2
2R = Relay
2S = VDC for SSR
- = None
ee: SPECIAL CODES
ELK 38 PASSWORD = 381
ELK
