WIKA N-10 Manual De Instrucciones página 7

7. Starting, operation
Specifications Model N-10 / N-11
Materials
Wetted parts

» Model N-10
» Model N-11
Case

Internal transmission fluid
Power supply U U in VDC
B B
Signal output and
maximum ohmic load RA R in Ohm
A
Response time (10 ... 90 %) ms
Dielectric strength VDC
Accuracy % of span
3) Including non-linearity, hysteresis, zero point and full scale error (corresponds to
error of measurement per IEC 61298-2).
Adjusted in vertical mounting position with lower pressure connection.
Non-linearity % of span
Non-repeatability % of span
1-year stability % of span
Permissible temperature of
Medium
4)
Ambience 4)
Storage
4)
Also complies with EN 50178, Tab. 7, Operation (C) 4K4H, Storage (D) 1K4,
4)
Transport (E) 2K3
1 WIKA Operating instructions/Betriebsanleitung/Mode d'emploi/Instrucciones de servicio N-10, N-11
(Other materials see WIKA diaphragm seal program)
Stainless steel (> 25 bar stainless steel and Elgiloy
Stainless steel
O-ring: NBR {FPM/FKM or EPDM}
Stainless steel
Synthetic oil (not for N-10 with pressure ranges > 25 bar)
10 < U ≤ 30 with signal output 4 ... 20 mA, 2-wire
B
10 < U ≤ 30 with signal output 1 ... 5 V, 3-wire
B
{low power 6 < UB ≤ 30}
≤ (U
4 ... 20 mA, 2-wire R – 10 V) / 0.02 A
A B
1 ... 5 V, 3-wire R > 10 k
A
≤ 1
500
≤ 0.25 (BFSL)
≤ 0.5
3)
≤ 0.2
(BFSL) according to IEC 61298-2
≤ 0.1
≤ 0.2 (at reference conditions)
-30 ... +105 °C -22 ... +221 °F
-30 ... +80 °C -22 ... +176 °F
-30 ... +105 °C -22 ... +221 °F
GB
7. Starting, operation
Specifications
Compensated temp range
Temperature coefficients within
compensated temp range
® )
Mean TC of zero

Mean TC of range

CE- conformitiy
 Pressure equipment directive
EMC directive

 Directive ATEX of equipment
intended for use in potentially
explosive atmospheres
Ex-protection
Ignition protection type
Conformity specifications
 Power supply UB
 Medium
Ambient »

»
Storage

RF-immunity
Burst
Shock resistance
Vibration resistance
WIKA Operating instructions/Betriebsanleitung/Mode d'emploi/Instrucciones de servicio N-10, N-11
Model N-10 / N-11
0 ... +80 °C
% of span ≤ 0.2 / 10 K
% of span ≤ 0.2 / 10 K
97/23/EC
89/336/EEC emission (class B) and immunity according to EN 61 326
94/9/EC
ATEX II 3G EEx nA II
II 3D IP65 T80°C
EEx nA II 4
VDC 30
-30 ... +105 °C
-22 ... +221 °F
M12x1 -25 ... +90 °C
-13 ... +194 °F
Flying leads -30 ... +80 °C
-22 ... +176 °F
-30 ... +105 °C
-22 ... +221 °F
V/m 10
KV 4
g 1000 according to IEC 60068-2-27 (mechanical shock)
g 20 according to IEC 60068-2-6
GB
32 ... +176 °F
(< 0.4 for pressure range ≤ 0,25 bar)
EEx nA II T5 EEx nA II T6
30 30
-30 ... +80 °C -30 ... +60 °C
-22 ... +176 °F -22 ... +140 °F
-25 ... +80 °C -25 ... +60 °C
-13 ... +176 °F -13 ... +140 °F
-30 ... +80 °C -30 ... +60 °C
-22 ... +176 °F -22 ... +140 °F
-30 ... +105 °C -30 ... +105 °C
-22 ... +221 °F -22 ... +221 °F
(vibration under resonance)
1