Ip Converters

Watson Smith 140 I/P Converter 

A highly reliable current to pressure converter for operations in extreme conditions.The Type 140 Failsafe is the WatsonSmith Electronic Converter (I/P) with advanced electronic control and highest reliability. It is available as an explosion proof, triple agency, triple certified unit. Complete electronic modularity allows for ease of maintenance. Its inbuilt long life filter is replaceable and filters air to less than 5 microns.
 

• 4-20mA (two wire); 4-12mA, 12-20mA field adjustable 
  
• Pressure ranges from 3-15 psi (0.2-1 bar).  
  
• Weatherproof to IP66, NEMA 4X  
  
• Intrinsically Safe  
  
• Explosion Proof   

 

Watson Smith 100X -101X Electro Mechanical E/P & I/P 

• 4-20mA, 0-10V; 0-60mA signal options
• Pressure ranges from 3-15psig (0.2-1bar) to 3-120psig (0.2-8bar)
• Two wire or three wire versions (12/24V)
• High Flow - 280l/min (10scfm)
• Weatherproof to IP65
• Intrinsically safe versions available

Watson Smith 422 Freeze fail I/P converter

• 3-15psi, 3-120psi, 0.2-1bar, 0.2-8bar output options
• High Flow - 280 l/min (10scfm)
• Faifreeze drift rate < 2% setpoint/hour
• IP65 rating
• Type N or Intrinsically Safe options