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P29 Instruction Manual
24
Technical data
Measurement data
Measurement range 250 / 500 Pa
1 / 2.5 / 5 / 10 kPa
(freely scalable from 10 to 100% within a
measurement range)
Margin of error
(at 20°C; ±2°C) ± 0.2 % FS or
± 0.5 % FS
(0.3 Pa margin of error for the reference)
Temperature coefficient
span 0.03% FS/K
Temperature coefficient
zero-point ± 0.0 % (cyclical zero-point correction)
Resolution Depends on the measuring range
(max. 5 relevant places)
Overload capacity at least 200 times, but a maximum of 100 kPa
Maximum system pressure 100 kPa for all measurement ranges
Ambient conditions
Medium Air, non-aggressive gases
Operating temperature +10 °C to +50 °C
Storage temperature -10 °C to +70 °C
Electrical data
Rated input approx. 6 VA
Supply voltage 24VDC+/-10%
Output signal
0 … +10 V (R
L
≥ 2 k Ω) or
-
5 … +5 V (R
L
≥ 2 k Ω) or
0 … 20 mA (R
L
≤ 500 Ω) or
4 … 20 mA (R
L
≤ 500 Ω)
Certification CE / UKCA, EN1127-1:2019 (upon request)
Interface
RS-232 9600 Baud, 8 data bits, no parity, one stop bit
Appendix A
Parts in contact with measurement medium
Beryllium bronze CuBe2 UHU-Plus endfest 300 binder
Mu metal (nickel alloy)
PA (valve)
Brass CuZn39Pb3
PPS (valve)
Viton (tubing)
PAMXD6 (valve)
Ferrite material M33 (Epcos)
PC (valve)
Loctite 222
PVC (valve))
Wepuran Vu 4457/51 Enamelled copper wire