11384850.09 EN/DE 02/2019
WIKA Operating instructions / Betriebsanleitung WUC-1x
17
Specifications
Models WUC-10, WUC-15 and WUC-16
RoHS-conformity
Yes
CE- conformitiy
Pressure equipment directive
2014/68/EU
■
EMC directive
2014/30/EU, EN 61326 Emission (Group 1, Class B) and Immunity (industrial application)
■
ATEX directive of equipment
intended for use in potentially
explosive atmospheres
2014/34/EU (for transducer with Ex-marking)
Ex-protection
ATEX
Category 3G (for transducer with Ex-marking)
Ignition protection type
II 3G Ex nA ic IIC T6/T5/T4 Gc X (for transducer with Ex-marking)
Ex-protection
IECEx
Ignition protection type
IECEx BVS 13.0070x, Ex nA ic IIC T6/T5/T4 Gc
Ex-protection
FM
Class I (for transducer with FM-marking)
Ignition protection type
Nonincendive for use in Class I, Division 2, Groups A, B, C & D, and Class I, Zone 2,
Group IIC, Hazardous (Classified) Locations
Assembly and packing area
Clean room class 5 per ISO 14644
Packaging
Double bagging per SEMI E49.6
Shock resistance
g
500 (1.5 ms) per IEC 60068-2-27
Vibration resistance
mm
0.35 mm (10 ... 58 Hz) / 5 g (58.1... 2000 Hz) per IEC 60068-2-6
Wiring protection
■
Short-circuit resistance
S+ vs. U- (short time)
■
Reverse polarity protection
U+ vs. U-
Weight
kg
Approx. 0.1
When designing your plant, take into account that the stated values (e.g.burst pressure, over pressure safety)
apply depending on the material, thread and sealing element used.
Functional test
The output signal must be proportional to the pressure. If not, this might point to a damage of the diaphragm. In that case
refer to chapter 10 „Troubleshooting“.
7. Starting, operation
EN
