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9. Specifications
9. Specifications
Accuracy specifications
Accuracy, switching output
Zero point setting
2)
Temperature error
Mean temperature coefficient
Zero point
Span
Switching current dependency
With switching currents greater
than 50 mA
Versions without teach function,
LED status indication and IO-Link
Reference conditions per IEC 61298-1
Ambient temperature
Atmospheric pressure
Air humidity
Mounting position
Supply voltage
1) Including non-linearity, hysteresis, zero offset and end value deviation (corresponds to measured error per IEC 61298-2).
2) Valid for the medium and ambient temperature ranges and DN 1 ½" process connection in accordance with the DIN 11866
row C pipe standard or ASME BPE specified on page 28
Process connection
Standard
Clamp connection per DIN 32676
Clamp connection per
BS 4825 part 3
WIKA operating instructions, model DSSA11SA
1)
≤ ±1 % of span
■
≤ ±0.5 % of span
■
Max. 3 % of span (via IO-Link)
≤ ±1.5 % of span
≤ ±2.5 % of span for increased overload safety
2)
≤ ±0.16 % of span/10 K
≤ ±0.16 % of span/10 K
≤ ±0.05 % per 50 mA with additional applied switching
current
≤ ±0.075 % per 50 mA with additional applied switching
current
23 °C ±2 °C [73 °F ±7 °F]
860 ... 1,060 mbar [86 ... 106 kPa, 12.5 ... 15.4 psi]
45 ... 75 % r. h.
Vertical, diaphragm points downward
DC 10...32 V
Pipe standard per DIN 11866 row B and
■
ISO 1127 row 1
Pipe standard per DIN 11866 row C or ASME BPE
■
Pipe standard per BS 4825 part 3 and O.D. tube
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