6 Specifications
Input
Signal:
4 to 20 mA, two wire
Operating voltage: 9 to 30 V DC
Pressure:
2.8 to 8.2 bar
(40 to 120 psi)
Output
Flow rate:
458 l/m at 6.2 bar
(16.2 scfm at 90 psi)
Pressure:
0 to 8.2 bar
(0 to 120 psi)
Actuator:
Single acting or
Double acting
Technical
Resolution:
0.2% Full travel
Linearity:
0.5% Full scale (rotary)
1% Full scale (linear)
Hysteresis:
0.2% Full scale
Repeatability:
0.2% Over one hour
Ambient temp:
-40°C to 75°C
(-40°F to 167°F)
Thermal coefficient: 2% / 100°C
Air consumption:
0.225 l/m at 6.2 bar
(0.08 scfm at 90 psi)
Impedance:
450 Ohm
Hazardous rating: Non-incendive,
Class I, Division 2,
Groups A,B,C,D
Intrinsically safe
Class I, Division 1,
Groups A,B,C,D
Class II, Division 1,
Groups E,F,G
II 1G Ex ia IIC T4
Stroke:
0 to 95 degrees (rotary)
6 - 600 mm (linear)
Position feedback: Magnetic (non-contact)
Diagnostics:
HART® protocol, software
utilizing HART® protocol
(AMS or FDT/DTM)
Enclosure
Material:
Engineered resin
Class of equipment: NEMA type 4, 4x or IP66
Weight:
3.3 Kg
Air connections:
1/4” NPT or BSP (Std flow)
3/8” NPT or BSP (High flow)
Conduit connection: M20 or 1/2” NPT
Approvals FM, CSA
Kema (Cenelec)
7 Error Codes
Err 3
(Error 3)
Low input pressure or clogged filter
Err 5
(Error 5)
Intergrator Overflow - Position of actuator does not match setpoint of
positioner
Err 6
(Error 6)
Calibration error - Positioner could not successfully perform calibration
ALR
(Alert 3)
Valve position is not being maintained within the deadband range.
The deadband range (EDb) is set from the configuration menu during
calibration (Section 4). The EDb must be set to other then zero (0) to
enable the Alert 3 message
For assistance in diagnosing problems which result in positioner error messages, please see
section 4 on trouble shooting or contact the nearest
office.
page 26
AVID SmartCal valve positioner
Installation & operating instructions