What features does Coltraco integrate in Portalevel Intrinsically Safe?

Some customers operate in specific environment where the presence of potentially dangerous gases can be experienced. Examples of this can include Oil and Gas Drilling, Petrochemical Refining and Processing, Fuel Storage, Chemical Manufacturing and many similar environments. To cater for such customers who need to inspect fire systems in such environments we have developed the ATEX Approved this Portalevel device specified to Zone 1 environments.

Technical Specifications of Intrinsically Safe

Here are some of the important technical specifications of this ultrasonic liquid level indicator:


+/-1.5mm (1/8 inch)


Height: 200 mm (7.87 inches)
Width: 82 mm (3.22 inches)
Depth: 30 mm (1.18 inches)
Weight: 350 grams (12.35 ounces)

Verifiable Agents

CO2, H20, FM-200™, NOVEC™1230, old Halons such as 1301 and 1211, FE-13™, FE-25™, FE-36™, HFC-225 & 2271


TX/RX Dry Sensor

  • 14 mm diameter head
  • Contained within a magnetized sensor applicator;
  • Connected by BNC connectors to 1 m length co-ax cable.

Power Supply

4 x AA 1.5V Batteries (battery life 10 hours)


  • IP Rating 65
  • NATO Stock Number: 6680-99-275-5292

Operating Temperature

  • -20°C to +70°C (68°F to 158°F)
  • Relative Humidity-5 % - 95 %


  • CE
  • ISO 19011 Registered
  • Zone 1 ATEX Certified
  • UL Approved


  • Membrane control operated
  • LCD backlit
  • Display measuring 55 x 28 mm

Main Unit: 3 Years Warranty
Sensor: 1 Year
Warranty: Lifetime Customer Support
Package Contents
This pin packed Portalevel package comes with full equipment best as an ultrasonic level sensor:

  • 1 Portalevel® Intrinsically safe unit
  • 1 Wet Sensor
  • Ultrasonic Gel
  • 1 Hard Wearing Carrying Case
  • Calibration certificate

For further information, please contact Coltraco Customer Service

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Call: +44 207 629 8475

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