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WIKA operating instructions pressure transmitter, model SA-11
EN
12142425.02 06/2021 EN/DE/FR/ES
3. Specifications
Further details on: Electrical connection
Short-circuit resistance
S+ vs. U-
Reverse polarity protection
U+ vs. U-
Insulation voltage
DC 500 V with NEC class 02 voltage supply (low voltage and low current max. 100 VA even under
fault conditions)
Materials
Material (wetted)
Stainless steel 1.4435
Material (in contact with the environment)
Stainless steel 1.4571
System fill fluid
■
Synthetic oil, KN 77, FDA-compliant, FDA-CFR no. 21CFR178.3750
■
Neobee
®
M-20, KN 59, FDA-compliant, FDA-CFR no. 21CFR174.5
Operating conditions
Temperature ranges
1)
Medium temperature
-20 ... +150 °C [-4 ... +302 °F]
Ambient temperature
-20 ... +80 °C [-4 ... +176 °F]
Storage temperature
-40 ... +100 °C [-40 ... +212 °F]
Vibration resistance (per IEC 60068-2-6)
15 g
Shock resistance (per IEC 60068-2-27)
500 g
1) Also meets EN 50178, tab. 7, operation (C) 4K4H, storage (D) 1K4, transport (E) 2K3
For special model numbers, e.g. SA-11000, please note the specifications stated on the delivery note.
For further specifications see WIKA data sheet PE 81.80 and the order documentation.