The CiES Brand

A WORKING STATEMENT FOR OUR BRAND

From the beginning, CiES has been driven by innovation. Our first invention was the world-renowned magneto resistive fuel level sensor this same sensor that is used today on the most popular aircraft in the world.

Since our breakthrough in fuel level that begins in 2003, we’ve accelerated our strong culture and track record of innovative technologies that solve real-world challenges for our customers.  

More recently, we pioneered automated fuel tank selection system for a global aviation company,  developed a wireless propane vehicle fuel level sensor, & a marine fuel level sensor that addressed whether the boat is on open water or in the harbour. 

By accurately monitoring fuel level and providing an updated range capability, operators avoid breakdowns, protects valuable high pressure fuel systems, reduce environmental impact, and save money at the pump. 

Today, CiES delivers customer-driven innovation to a diverse spectrum of industries and applications– from automotive to industrial production, to off-road/heavy-duty equipment, marine to agriculture, aerospace and oil level sensing solutions that protect and perform.

Digital Output - Fuel Level Sensors

Digital Fuel Level 

When you enter the term above in Google you get a variety of responses most of them showing a display indicating fuel as a digit value on a screen.

What this is a numerical  manipulation of the the analog signal that most fuel level senders provide as an output:

Simple electronic analog values are the tradition for fuel level measurment.

• Resistance
• Capacitance
• In the case of Reed Switches  - Current or No Current.

But what we have is just another way of showing what analog sensors are providing digital is display only.

Digital output at the Sender is Unique - there are several aftermarket Capacitive Sensors in the Marine industry or Telematics that use a conditioned digital output.  There are conversion processes for these senders - temperature compensation signal conditioning maybe a de- bounce (smoothing) function.

Capacitive senders take an analog signal give it a binary component and communicate the signal.

What if the native language of the sensor were digital in that each fuel level was represented by a binary stream - natively   No conversion - no compensation - and if non contact

 No issues with Fuel quality or Fuel type  - NONE .

 In fact no compatibility issues with the measured liquid in question whatsoever

When Fuel is Important or Critical to Operation
Fuel level is important but what if knowing how much remained meant the difference between an inconvenience or something more significant.

The manner in which we handle the digital output signal is proven in aviation applications -

Signal integrity is paramount - in an environment where static charge and exposure to radiated fields would bring most fuel level systems to their knees.  If you couple the requirements for vibration shock and the extremes in temperature - it is surprising that any fuel level sender works at all in aviation.

So why Digital 

• The level output is provided continually -
• The Fuel Level is reported over and over again to the gauge or display
• The signal does not suffer from signal loss or interference
• Either the complete signal is transmitted or nothing at all 
• Not effected by voltage variation
• Many more data points to map the fuel tank
• 3,800 distinct points for 80 degrees of travel possible 
• No Temperature Effects 
• No compensation
• The device will output fluid temperature if required
• Failure is hard and the results predictable
• False signaling of tank volume due to wear is virtually eliminated.

Imagine a level sender that thrives in the critical  aviation environment and think what it could do for your application.