Specifications - WIKA D-20-9 Operating Instructions Manual

9. Specifications

9. Specifications
Specifications
Measuring ranges [bar]
Overload safety
Material
Internal transmission fluid
Power supply U+
Output signal
Power consumption
Communication services
Response time (10 ... 90 %)
Internal measuring rate
Insulation voltage
WIKA operating instructions, pressure sensor, models D-20-9, D-21-9
0.25 0.4 0.6 1
25 40 60 100
Measuring ranges ≤ 1.6 bar: 5-fold
Measuring ranges 2.5 ... 16 bar: 4-fold (measuring range 10 bar: 3-fold)
Measuring ranges 25 ... 600 bar: 2-fold
Measuring range 1,000 bar: 1.5-fold
Wetted parts
Model D-20-9: Stainless steel
Model D-21-9: Stainless steel (option: Hastelloy); O-ring: NBR (option: FPM/FKM or EPDM)
Case: Stainless steel
For other materials, see WIKA diaphragm seals product range
Synthetic oil
Halocarbon oil for oxygen versions (option)
Listed by FDA for food industry (option)
No transmission fluid for model D-20-9 with measuring range > 25 bar
DC 10 ... 30 V
CANopen protocol in accordance with CiA DS-301 V. 4.02, device profile DS-404 V. 1.2
< 0.5 W
< 0.7 W with galvanic isolation (option)
LSS (CiA DSP 305, version 1.1.1) services
Configuration of the instrument address and baud rate
Sync/Async, Node/Lifeguarding, Heartbeat
Individually programmable filter in order to suppress, for example, specific resonant frequencies
1.5 ms (baud rate ≥ 125 K)
1.000 Hz (adjustable up to approx. 4 Hz)
DC 500 V
1.6 2.5 4 6
160 250 400 600
10 16
1,000 (only for model
D-20-9)
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EN