VEGA D81 Hydrostatic pressure transmitter - Manual (Page 10)

10 Pressure transmitter D81
Weights
Pressure transmitter D81 approx. 1.6 … 10 kg (depending on isolating
system)
External housing approx. 400 g
Adjustment and display elements
Pressure transmitter
- terminal insert
without adjustment elements
- adjustment insert 2 keys, 1 rotary switch
Electrical data
Adjustment ranges
Zero adjustable from -20 … +95 % of nominal range
Span adjustable from 3.3 … 120 % of nominal range
Supply and signal circuit (analogue transmission, 4 … 20 mA),
electronics version A, C, I and K
Supply voltage 12 … 36 V DC
permissible residual ripple U
SS
≤
1 V
- at 100 Hz … 10 kHz U
SS
≤
10 mV
Output signal
- terminal insert
- analogue transmission (not standardised)
- 4 … 20 mA
- adjustment insert 4 … 20 mA (adjustable)
Current limitation ca. 22 mA
Fault signal 22 mA (3.6 mA)
Integration time 0 … 10 s
Rise time 70 ms (ti = 0 sec; 0 … 63 %)
Max. permissible load see load diagram:
Product description
Load in
Ω
12
300
600
900
18 24 30 36
Supply voltage
in V