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