WIKA WUD-26 - Handbuch (Seite 13)

11611057.01 GB/D 11/2013
13 Operating instructions/Betriebsanleitung, WUD-2x
Specifications Models WUD-20, WUD-25 and WUD-26
Permissible temperature of
■ Medium -20 ... +100 °C / -4 ... +212 °F
■ Ambience -10 ... +60 °C / 14 ... 140 °F
■ Storage -10 ... +60 °C / 14 ... 140 °F
Rated temperature range -20 ... +80 °C / -4 ... +176 °F (active compensated)
Temperature coefficients within
rated temperature range
(active compensated)
■ Mean TC of zero ≤ 0.10 % of span / 10 K
■ Mean TC of range ≤ 0.15 % of span / 10 K
RoHS-conformity Yes
CE- conformitiy
■ Pressure equipment directive 97/23/EC
■ EMC directive 2004/108/EC, EN 61326 Emission (Group 1, Class B) and Immunity (industrial locations)
Assembly and packing area Clean room class 5 according to ISO 14644
Packaging Double bagging according to SEMI E49.6
Shock resistance 15 g (11 ms); 30 g (6 ms)
Vibration resistane 7.5 mm or 2 g (1 ... 200 Hz) / 5 g
Wiring protection
■ Short-circuit proofness S
+
towards U-
■ Reverse polarity protection U
+
towards U-
Weight Approx. 0.2 kg
7. Initial start-up and operation
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.
GB