The 306 Performance Series differential pressure switches utilise a nitrile diaphragm based sensor. This, when coupled with a precision stainless steel mechanism designed to minimise friction in the moving parts, helps deliver the market leading performance customers have come to expect. The model 306 Differential Pressure Switch is suitable for setpoints between -12.5mbar and 4bar with maximum working pressures up to 15bar. Also available in the 386 model (EAC certification is available on request).
Key Features
Ranges available up to 4 Bar (60 psi)
Weatherproof IP66 enclosures in zinc alloy or stainless steel
ATEX and IECEx Ex d Flameproof models available
Environmentally and Hermetically sealed switch options
Set-point adjustable over the full range against a calibrated scale with tamperproof adjuster
The model D35 Differential Pressure Transmitter comes fitted with two diaphragm seals. It is suitable for measuring pressures from -100mbar to 70bar with maximum working pressures up to 420bar. The D Series SMART Differential Pressure Transmitter is suitable for a wide range of applications for measuring differential pressure, level and flow.
Key Features
ATEX – Flameproof and Intrinsically Safe IECEx – Flameproof and Intrinsically Safe
High accuracy ±0.1%
Fully HART ® compatible
4-20mA analogue with digital communications
Fully welded sensor guarantees tightness of oil systems for long term usage
Programmable range, zero shift, characteristic and damping ratio with local panel keys
Linearisation of output signal on 20 point curve for specific application is available
Write protection option through DKAP-03 communicator, ‘D-Soft’ program or software using library EDDL
This robust pressure switch is suitable for a range of industrial applications, such as resistance to chemical attack or for use in corrosive atmospheres. The S30 Differential Pressure Switch is suitable for setpoints between -12.5mbar and 10bar with maximum working pressures up to 110 bar. This switch comes in models S31 and S34 (EAC certification is available on request).
Key Features
• Weatherproof and Flameproof models ATEX and NEC 500
• NACE MR-01-75 compatibility
• Ranges available up to 700 bar (10,000 psi) – Maximum working pressure up to 1000 bar (15,000 psi)
• Field set point adjustment against a reference scale
• Hermetically sealed microswitch options
• Optional gold alloy contacts
• Terminal block for easy field wiring
• Safety vented design as standard
• PED 2014/68/EU CAT IV option