Beck Display P2, Руководство по эксплуатации и установке

Страница: 1 / 4

Operating and
Installation Manual
Differential pressure gauge Display P2 for air
with 7 segment LED display,
and 2 switching outputs, for
• Building automation, air-conditioning and
clean-room technology
• Valve and damper control
• Filter, fan and blower monitoring
• Air flow control
Technical data
Pressure measurement ranges
Supply voltage
Type 990M with manual
zeroing
Type 990A with automatic
zeroing
Optional wall power supply
Output signal
Working resistance for output
4 ... 20mA
Power consumption
Pressure medium
Linearity and hysteresis error
Operating temperature
Storage temperature
Long-term stability, typical
16 ... 32VDC
18 ... 30VAC
22 ... 30VDC/AC
100 ... 240VAC(In)/24VDC(Out)
(50 ... 60Hz)
0 ... 10V and 4 ... 20mA
20 ... 480
Ω
< 100mA for DC
< 250mA for AC
Air and non-agressive gases
≤ ±
1% of FS
0 ... 50°C
- 10 ... 70°C
≤ ±
0.5% to
±
2.5% of FS/year,
Dependent on pressure range
Repeatability
Position dependence
Humidity
Response time, switchable
Process connection
Electrical connection
Attachment
Display
Instrument dimensions
Weight
IP rating after EN 60529
Standards / Conformity
≤ ± 0.2% of FS
≤ ± 0.02% of FS/g
0 ... 95% rel.,
non condensing
0.0 - 20.0s
4mm + 6mm tube connections
Screw terminals for wires and
braided wire up to 1.5mm²
Control panel
Red 7 segment LED display,
4-figure
143mm x 96mm x 48mm
230g
IP20
EN60770, EN61326
2002/95/EC (RoHS)
Type Pa mbar inWC Safe +ve pressure Burst pressure Temperature error
990A.303 0 ... 25 0.25 0.10 20 kPa 40 kPa ≤ ± 5 % of FS
990A.313 0 .... 50 0.5 0.20 20 kPa 40 kPa ≤ ± 5 % of FS
990x.323 0 ... 100 1.0 0.40 20 kPa 40 kPa ≤ ± 5 % of FS
990x.333 0 ... 250 2.5 1.00 20 kPa 40 kPa ≤ ± 5 % of FS
990x.343 0 ... 500 5.0 2.00 20 kPa 40 kPa ≤ ± 2,5 % of FS
990x.353 0 ... 1 kPa 10 4.00 20 kPa 40 kPa ≤ ± 1 % of FS
990x.363 0 ... 2.5 kPa 25 10.05 40 kPa 70 kPa ≤ ± 1 % of FS
990x.373 0 ... 5 kPa 50 20.10 60 kPa 120 kPa ≤ ± 1 % of FS
990x.383 0 ... 10 kPa 100 40.20 60 kPa 120 kPa ≤ ± 1 % of FS
990x.393 0 ... 25 kPa 250 100.50 300 kPa 500 kPa ≤ ± 1 % of FS
990x.3A3 0 ... 50 kPa 500 200.10 300 kPa 500 kPa ≤ ± 1 % of FS
990x.3B3 0 ... 100 kPa 1,000 402.00 1.2 MPa 2 MPa ≤ ± 1 % of FS
990x.3F3 0 ... 250 kPa 2,500 1,004.75 1.2 MPa 2 MPa ≤ ± 1 % of FS