Smart Valve Positioner

Smart Valve Positioner – Specifications

 
  SSL SSR
Linear Type Rotary Type
Single Double Single Double
INPUT SIGNAL 4-20 mA @ 24 V DC
VOLTAGE DROP 8.5 V DC @ 20 mA ( 425W )
MIN/MAX CURRENT 3.6 mA / 50 mA
AIR SUPPLY PRESSURE 1.4-7.0 bar(20-100psi)/Filtered compressed dry and non oiled air
OUTPUT PRESSURE 1-100% supply air pressure / single or double action
SHUT-OFF VALVE Range 0-5% pf position signal
AIR CONSUMPTION 0.08Nm³/h at 1.4 bar (20 psi) supply
HUMIDITY LIMITS <90% RH, non-condensing
STROKE | ANGLE 5-80 mm (max. up to 150mm) | 40-90°C (max. up to 100°C)
ADJUSTED SPEED Range 1-200 ( Low 1, High 200 )
LCD INDICATION 4 digit LCD indicator
SCAN TIME 2µs
VALVE ACTION Position 1-100% Direct action (DA) / Reverse action (RA)
CHARASTIC CURVE Linear, equal percentage 1:25 of 1:50
Linearity<=0.3% F.S. / Sensitivity <= 0.2% F.S.
Hysteresis <= 0.2% F.S.
TEMPERATURE LIMITS Operation 20-70°C
PROTECTION CLASS IP66, Interinsic Safety (Exia), Flameproof (Exd)
CASE MATERIAL Aluminium diecast
ELECTRICAL CONNECTION 2 X G 1/2 or NPT 1/2
PNEUMATIC CONNECTION Rc 1/4 or NPT 1/4
WEIGHT 2.3 Kg with pressure guage block