ABB AV2 Manual

Specification
Table 1-1 provides performance specifications of the Type AV1
and Type AV2 positioners. Tables 1-2 and 1-3 provide perfor-
mance specifications for the position transmitters.
Property Characteristic/Value
Input range
AV11 and AV15
AV12 and AV16
AV23 and AV27
20.7 to 103.4 kPa (3.0 to 15.0 psig)
20.7 to 186.2 kPa (3.0 to 27.0 psig)
4 to 20 mA
Input impedance
(Type AV2 only)
Nominal
Maximum
215

at 22°C (72°F)
245

at 60°C (140°F)
Standard stroke range
(cam selection)
AV_ _1_ _ _ _
AV_ _2_ _ _ _
12.7 to 50.8 mm (0.5 to 2.0 in.) linear,
rotary input 45°
25.4 to 101.6 mm (1.0 to 4.0 in.) linear,
rotary input 90°
Gain
2 adjustment levels by changing gain
hinge spring. Refer to the flow gain
curves as shown in Figures 1-3 and 1-4
for standard and high gain units.
Accuracy
2
AV1
AV2
0.80% of span maximum
0.90% of span maximum
Resolution
AV1
AV2
0.09% of span maximum
0.30% of span maximum
Hysteresis
2
AV1
AV2
0.45% of span maximum
0.70% of span maximum
Repeatability
2
AV1
AV2
0.12% of span maximum
0.50% of span maximum
Deadband
2
AV1
AV2
0.12% of span maximum
0.30% of span maximum
Linearity
2
0.70% of span maximum
Supply pressure
172 to 1034 kPa (25 to 150 psig)
NOTE: Minimum supply pressure
should be 34.4 kPa (5.0 psig) above
operating pressure required by
actuator.
Supply pressure effect
0.05% per 6.9 kPa for ±69 kPa change
(0.05% per 1.0 psi for ±10 psig change)
Capacity
(maximum capacity exhausting to
atmosphere) Refer to Figure 1-1.
Air consumption Refer to Figure 1-2.
NOTES:
1. Performance testing performed on a ABB Type UP10 actuator.
2. Tested according to ISA-S75.13-1989
3. For operation below 4.4°C (40°F), dew point of the supply air
must be 10°C (18°F) lower than the lowest expected operating
temperature.
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.
4. Lock all linkage components in place.
AVI and AV2 POSITIONERS | SOI/AV12 RE V. A
3
Table 1-1. Type AV1/2 Positioner Specifications
1
Table 1-1. Type AV1/2 Positioner Specifications
1
(continued)
Property Characteristic/Value
Vibration effect
2
<2.0% error for:
5 to 15 Hz at peak-to-peak constant
displacement of 4 mm (0.16 in.)
15 to 120 Hz at accelerations to 2 Gs
Pneumatic connections
1/4 -NPT on supply, signal and output
connections
Materials of construction
Enclosure
Pilot valve
Aluminum and <0.5% magnesium
303 stainless steel
Enclosure classification
Standard
AV_ _ _ _ _ _N
NEMA 3R classification when vent
hole is protected from rain using rain
elbow (½-NPT street elbow, refer to
Figure 3-1).
NEMA 4X when installed per drawing
C258567. Also see Figure B-11B
Weight
AV1
AV2 (standard)
AV2 (explosionproof)
1.84 kg (4.06 lbs)
2.32 kg (5.11 lbs)
2.95 kg (6.51 lbs)
Temperature limits
Operating
AV11/2
AV15/6
AV2
Storage
AV11/2
AV15/6
AV2
-40°C to 82°C (-40°F to 180°F)
3
-20°C to 127°C (-4°F to 250°F)
3
-20°C to 82°C (-4°F to 180°F)
3
-40°C to 93°C (-40°F to 200°F)
-20°C to 127°C (-4°F to 250°F)
-20°C to 82°C (-4°F to 180°F)
Humidity limits
Operating
Storage
0% to 95% noncondensing
0% to 95% noncondensing
1/8 -NPT on pressure gauges

ABB AV2 Specifications

General

Brand	ABB
Model	AV2
Category	Valve Positioners
Language	English