WIKA PSD-4-ECO Mode D'emploi page 30

9. Specifications
Specifications
Accuracy, switching output
EN
Temperature error in nominal
temperature range
Temperature coefficients in nominal temperature range
Mean TC zero point
Mean TC span
Reference conditions (per IEC 61298-1)
Ambient temperature
Atmospheric pressure
Air humidity
Power supply
Mounting position
Operating conditions
Permissible temperature ranges
Medium
Ambient
Storage
Nominal temperature
Air humidity
Vibration resistance
Shock resistance
30
≤ ±1.0 % of span
maximum: ≤ ±1.5 % of span
maximum: ≤ ±2.5 % of span for increased overload safety
≤ ±0.16 % of span/10 K
≤ ±0.16 % of span/10 K
15 ... 25 °C [59 ... 77 °F]
860 ... 1,060 mbar [12.5 ... 15.4 psi]
45 ... 75 % r. h.
DC 24 V
Process connection lower mount
-25 ... +85 °C [-13 ... +185 °F]
Option: -40 ... +125 °C [-40 ... +257 °F]
1) Medium temperature restricted to -30 ... +85 °C [-22 ... +185 °F] with UL approval
-20 ... +85 °C [-4 ... +185 °F]
With ambient temperatures less than -20 °C [-4 °F], the turning of the display head and button
operation is not permitted.
-40 ... +70 °C [-40 ... +158 °F]
-20 ... +80 °C [-4 ... +176 °F]
45 ... 75 % r. h.
20 g, 10 ... 2,000 Hz (IEC 60068-2-6, under resonance)
50 g, 6 ms (IEC 60068-2-27, mechanical)
1)
WIKA operating instructions, model PSD-4-ECO