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Electronic I/P Converters

Type 422

All electronic I/P converters have closed loop control, excellent vibration resistance, long term stability and can be mounted in any orientation.
4-20mA signal and a range of output variations.

Type 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

Electro Mechanical I/P

and E/P Converters Type 100X / 101X

Rugged and reliable force balance converters for use in both process control and industrial applications.

Type 100X
Type 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

Electronic I/P Converter

Type 140

Type 140 I/P Electronic Converter (Failsafe)

Robust, explosion-proof pressure converter with Triple Certification and IP66 & NEMA 4X weatherproofing. With ExN Certification.

P/I Converters

P / I Converters

Type 68 P/I Converters

This instrument convert pneumatic pressure into electrical signals for use with data loggers, computers and microprocessors. The Type 68 is a two wire pressure/current device. This use only non-critical power supplies.

? 4-20mA, 0-10V output
? Wide range of input pressures
? DIN rail mounting
? Intrinsically safe option

71 P/I Converter

The Type 71 P/I instruments convert pneumatic pressure into electrical signal. It is a two wire device, uses non- critical power supply and is supplied to IP65. With Hazardous Area approved to ATEX, its encapsulated electronics makes it good for shock/vibration performance.

R27/Manostat Precision Pressure Regulator Range

The Manostat Precision Pressure Regulator Range are designed for critical pressure control applications and have demonstrated outstanding reliability in many thousands of applications worldwide.

R27 / Manostat Manually Operated

These Manostats are available as Handwheel or Volume Boosting Air Relay operation options.

? Ideal for for dead-end (closed load) conditions and can be supplied on its own or with a visual display dial.
? Precise regulation of pressures up to 10 bar
? Control relatively independent of flow and temperature
? Ideal for dead end applications
? DIN/Dial versions for visual indication of set pressures.
? Low Air Consumption

R27 / Manostat Mechanically Operated

Options include Plunger, Lever and Volume Boosting Air Relay operation.

? Control relatively independent of flow and temperature.
? Precise regulation of pressures up to 10 bar
? Ideal for dead end applications
? Plunger/lever operation options available
? High relief capability
? Pressure range can be limited by resetting the locknuts provided
? A high relief version is avaiable for applications requiring a rapid exhaust.

Pressure Meters

300D Pressure Meter

Type 300D Portable Precision Pressure Meter

The type 300D portable pressure meter is a digital unit designed for the calibration and test of pneumatic instruments and systems.

With Automatic Zero Calibration for added accuracy, a back-light for easy reading and standard set-up retention to ensure the last setting remains on the unit when re-powered.

? Hand/held and easy to operate
? Selectable units of pressure
? Battery operated, up to 200 hrs life
? Housed in robust plastic case

Flow Controller

Indicating Air Flow Controller Type Fri-30

The Type FRI-30 is an adjustable indicating air flow controller consisting of a differential regulator, needle valve and variable area flow meter. It is suitable for level control and air purge applications.


? Pressures up to 100psi
? Tamperproof cover
? Panel, upright mounting