Expanded First Quadrant View - ABB AV1 Operating Instructions Manual

Table 1-4. Type AV____1__ Potentiometric Position Transmitter Specifications
Property
Total resistance
Power rating
Wiper rate of change
Temperature effect
Maximum voltage
Temperature limits
Operating
Storage
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
Table 1-5. Type AV____2 __ 4 to 20-mA Position Transmitter Specifications
Property
Supply voltage
Output signal
Output loading
Accuracy
Hysteresis
Ambient temperature effect
EMI/RFI effect
Temperature limits
Operating
Storage
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
14
12
10
8
OUTPUT
AIR FLOW
(SCFM)
6
4
2
0
0 2
Figure 1-4. Expanded First Quadrant View of Figure
Characteristic/Value
2000 Ω, ±20%
1 W up to 70°C (158°F), 0 W at or above 125°C (257°F)
9.9 Ω nominal per degree of cam rotation
0.05% (500 ppm) per °C (0.03% (278 ppm) per °F) maximum
35 VDC or 30 VAC across the potentiometer ends
-40°C to 82°C (-40°F to 180°F)
-40°C to 93°C (-40°F to 200°F)
Characteristic/Value
16 to 34 VDC
4 to 20 mA
500 Ω at 24 VDC, 1000 Ω at 34 VDC
<0.6% of span (maximum)
<0.5% of span (maximum)
<0.063% per °C (<0.035% per °F)
<1.5% maximum at 10 V/m field strength, 20 to 450 MHz
-40°C to 82°C (-40F° to 180°F)
-40°C to 93°C (-40F° to 200°F)
INTRODUCTION
PERFORMANCE
SERIES
STANDARD
O1 SUPPLYING
4 6 8
POSITION ERROR (%)
SPECIFICATIONS
10
T00799A
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