Watson Smith Type 100X and 101X Failsafe I/P converters 420086XR

Watson Smith Type 100X and 101X Failsafe I/P converters 420086XR

The 100X series is an open-loop, highly accurate current – pressure Converter.

Rugged and reliable force balance electro mechanical converters for use in both process control and industrial applications. This unit is very popular for general industrial applications. It has good resiliance to harsh environments. It is for this reason that we keep this unit in stock and it is available for same day despatch.

Type 100X and 101X I/P converters are suitable for a wide range of applications and equipped with an IP65 weatherproof rating.

• 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

  
  

• TECHNICAL DATA

  Pneumatic

  Electrical

  Physical

  • Input Signal 4-20mA/1-10V (2 & 3 wire) – See Ordering Options

  • Failure Mode Output pressure falls to bleed pressure when electrical supply fails

  • Connections 30mm square connector DIN 43650

  • Span/Zero Adjustable 20% output range – Further Options Available

  • Input Impedance 11kohms for a 0-10V

  Current required from the voltage source (0-10V) would be 10/11000 = 0.9mA

  • Operating Temperature -40C to +85C

  • I.P. Rating IP65 in normal operation

  • Electromagnetic This is a passive electro-pneumatic instrument and is unaffected by interfering high

  Compatibility frequency signals

  • Material of Construction Zinc diecasting passivated and epoxy paint, nitrile diaphragms, Be2Cu flapper nozzle

  & supply valve

  • Weight 825g

  • Mounting Position Integral surface mounting bracket provided for preferred vertical mounting.

  Alternative mounting available.

  • Vibration Effect <5% of span : 4mmp-p 5-15Hz & 2g sine 15-150Hz, vertical, horizontal & inverted, in

  accordance with ISA-S75.13-1996

  • Output Pressure Ranges up to 4bar (2 wire), up to 8bar (3 wire) – See Ordering Options

  • Air Supply Oil free, dry air, filtered to 5 microns; at least 0.5bar above maximum required output

  pressure; maximum 5bar for a standard 100X (upto 10bar for 101X)

  • Flow Capacity Up to 300nL/min (10scfm) forward flow, 150nL/min (5scfm) relief

  • Air Consumption 1.4 l/min (0.06scfm) typical

  • Linearity Maximum 0.5% of span for 100X

  • Hysteresis Maximum 0.35% of span for 100X

  • Response Time Typically less than 0.5 seconds (dependent on input for 10-90% step change in

  outlet pressures) into a 10cc load

  • Temperature Sensitivity < 0.1% span/C for span and zero over operating range

  • Supply Sensitivity Better than 0.075% span output change per % supply pressure change

  • Port Sizes 1/4” NPT or 1/4” BSP

  
  

  We keep the standard model 400100R and 5340R0100R (4-20mA input / 3-15psi output) in stock

  List of available models (all of the following are suitable replacement units for model starting with "53"): 5340R0100R, 40002XR, 40005XR, 400096R, 400100R, 5340R0100R, 400110R, 40017XR, 40031XR, 40049XR, 40052XR, 40061XR, 40063XR, 40064XR, 400700R, 40076XR, 40082XR, 40085XR, 40093XR, 40099XR, 402100R, 420086XR, 440100R, 44011XR, 442100R, 490100R, 49032XR, 49035XR, 49044XR, 49045XR, 49046XR, 492100R, 500096R, 50010XR, 50014XR, 500400R, 5354R0400R, 502400R, 54001XR, 540400R, 542400R, 560400R, 562400R, 57012XR, 57016XR, 570400R, 572400R