Application 

Continuous level monitoring of diesel fuel within a hazardous environment.

Key Requirements

• Level sensor that does not require structural modification of the storage vessel for installation
• Relevant approvals for use within a hazardous atmosphere
• Responsive and accurate analogue output
• Suitable for use over an extended temperature range
• Resistance to RF interference from handheld radios

Solution

STS ATM.ECO/N/EX pressure transmitter with the following key features;

• Submersible pressure transmitter with a 24mm IP68 stainless steel housing
• IECEX certification for use within explosive atmospheres
• 4-20mA output with an accuracy of <0.25% FS and a response time of <1ms
• Approved for use with process temperatures ranging from -5 to +50 deg C
• Immune to RF interference of up to 10V/m and within the frequencies of 0.08 and 2.7GHz for 3s

Application 

Temperature control of polyurethane moulding.

Key Requirements

• High IP rating of control panel
• Flexibility of output options within the one controller
• Easy programming of parameters
• Adjustable hysteresis on alarms and set points
• Accurate control of process temperature

Solution

West Control Solutions P6100+ temperature controller with the following key features;

• IP66 front control panel, capable of operation within ambient temperatures of up to 55 deg C
• Wide variety of auto-detect option cards, allowing for customisation of the control functions
• Dual colour HMI and programming structure allows for easy parameter selection and configuration
• User defined hysteresis for process and loop alarms and also upon the standard dual outputs
• 0.25% accuracy for PID, ON/OFF, Manual, Alarm and ‘Ramp to Setpoint’ control  modes