Technical Data - WIKA ECO-1 Instrucciones De Servicio

ECO-1

4. Technical data

Specifications
Pressure ranges
Over pressure safety
Burst pressure
Pressure ranges
Over pressure safety
Burst pressure
Materials
!
Wetted parts
!
Case
Internal transmission fluid
Power supply U
B
Signal output and
Maximum load R
A
Response time (10 ... 90 %)
*)
Accuracy
Repeatability
1-year stability
Permissible temperature of
!
Medium
!
Ambient
!
Storage
Compensated temp range
Temperature coefficients in
compensated temp range
!
Mean TC of zero
!
Mean TC of range
a - conformity
Shock resistance
Vibration resistance
Wiring protection
Ingress protection per
Weight
1) Media temperature for oxygen version : -30 ... +60 ° C (-22 ... 140 ° F).
Cannot be manufactured for absolute pressure ranges < 1 bar abs.
*) Including linearity, hysteresis and reproducibility.
Limit point Calibration in vertical mounting position with lower pressure connection
{ } Items in curved brackets are optional extras for additional
Model ECO-1
bar 1 1.6 2.5
bar 5 10 10
bar 6 12 12
bar 40 60 100
bar 80 120 200
bar 200 300 500
{ Absolute pressure: 0 ... 1 bar abs to 0 ... 25 bar abs}
CrNi- Steel
CrNi- Steel
Synthetic oil only for pressure ranges up to 10 bar
10 < U ≤ 30 (14 ... 30 with signal output 0 ... 10 V, 1 ... 6 V)
DC V
B
4 ... 20 mA, 2- wire
≤ (U
R - 10 V) / 0.02 A with R
A B
0 ... 10 V, 3- wire
1 ... 5 V, 3- wire
1 ... 6 V, 3- wire
ms < 5 (< 10 ms at medium temperatures < -30 C for pressure
ranges up to 10 bar)
≤ 1.0 (limit point calibration)
% of span
≤ 0.5 (BFSL)
% of span
≤ 0.1
% of span
≤ 0.3 (at reference conditions)
% of span
1)
° C -40 ... +100 ° C
° C -30 ... +80 ° C
° C -30 ... +100 ° C
° C 0 ... +80 ° C
≤ 0.4 / 10 K
% of span
≤ 0.3 / 10 K
% of span
89/336/EWG interference emission and immunity see
EN 61 326, 97/23/EG
g 1000 according to IEC 60068-2-27 (mechanical shock)
g 20 according to IEC 60068-2-6
Protected against reverse polarity and short circuiting
IEC 60 529 / EN 60 529, see page 3
kg Approx. 0.15
Pressure ranges > 16 bar.
price.
GB
4 6 10 16 25
17 35 35 50 50
20.5 42 42 80 80
160 250 400 600 1000
320 500 800 1200 1500
800 1250 1300 1800 3000
in Ohm and U in Volt
A B
R >10 kOhm
A
R > 5 kOhm
A
R > 6 kOhm
A
1)
-40 ... +212 ° F
-22 ... +176 ° F
-22 ... +212 ° F
0 ... +176 ° F
Pressure equipment directive, Appendix 1
(vibration bei resonance)
7