WIKA F-20 Betriebsanleitung Seite 12

6. Specifications
Specifications
Permissible temperature of
Medium
■
EN
Ambience
■
Storage
■
Compensated temp.
range
Temperature coefficients
within compensated temp
range
Mean TC of zero
■
Mean TC of range
■
CE-conformitiy
Shock resistance
Vibration resistance
Wiring protection
Overvoltage protection
■
Short-circuit proofness
■
Reverse polarity
■
protection
Weight
{ } Items in curved brackets are optional extras for additional price
1) Response time: ≤10 ms at medium temperatures below <-30 °C
2) Including non-linearity, hysteresis, zero point and full scale error (corresponds to error of measurement per IEC 61298-2). Calibrated in vertical mounting position
with process connection facing downwards.
3) The existence of strong electromagnetic fields in a frequency range of < 2.7 GHz can result in increased measured errors up to 1 % of span. Do not install the
instruments in the vicinity of strong electromagnetic sources of interference (e.g. transmitting device, radio equipment), or use sheath current filters where applicable.
When designing your plant, take into account that the stated values (e.g. over pressure safety) apply
depending on the material, thread and sealing element used.
12
Model F-20 / F-21
-30 ... +100 °C {-40 ... +125 °C}
-20 ... +80 °C {-30 ... +105 °C}
-40 ... +100 °C
0 ... +80 °C
% of
≤ 0.2 / 10 K (< 0.4 for pressure range ≤ 0.25 bar)
span
% of
≤ 0.2 / 10 K
span
Pressure equipment directive
■
3)
EMC directive
■
EN 61326 emission (group 1, class B) and immunity (industrial environments)
RoHS directive
■
g 600 according to IEC 60068-2-27
g 10 according to IEC 60068-2-6
DC 36 V
Sig+ towards UB-
UB+ towards UB-
kg Approx. 0.35
WIKA operating instructions pressure transmitters, models F-20, F-21
1)
(mechanical shock)
(vibration under resonance)