140 Failsafe

Current to pressure, (I/P) electronic converter

Technical features

Medium	Oil free, dry media, min filtered to 50 μm; internal in-built filter
Output pressure	0,2 … 1 bar (3 … 15 psi) 0,2 … 2 bar (3 … 30 psi)
Supply pressure	1,2 … 10,3 bar (18 … 150 psi)
Flow capacity	up to 300 NL/min
Air Consumption	< 2,5 NL/min at 50% signal
Linearity independent	Typically <0.1%, guaranteed <0.2%
Hysteresis & deadband	Typically <0.1%, guaranteed <0.2%
Response time	<1 second (from 0 … 90% or 90 … 10% of output pressure into a 0,5 litre load)
Temperature sensitivity	Typically <0,06% span/°C between -40 … +85°C (-40 … +185°F)
Supply sensitivity	<0,1% of span for full supply pressure range
Port sizes	Main ports: G1/4 or 1/4 NPT Integral gauges: G1/4 or 1/4 NPT Exhaust port: 1/8 NPT
Ambient/Media Temperature	Air supply must be dry enough to avoid ice formation at temperatures below +2°C (+35°F).I.P.
Mounting position	Integral bracket allows for flat surface or 2” (50 mm) pipe mounting in any orientation. Designed for mounting with 57 … 73 mm pitch U bolts
Materials	Body: aluminium and zinc diecasting Diaphragms: NBR Black epoxy powder coating standard