Portalevel Standard 7th

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Portalevel® Standard

7th Generation Portable Ultrasonic Liquid Level IndicatorP/N: 2290334POAEx-stockSame-Day Dispatch*Request Quote*Order must be placed before 1pm UK office hours



The Portalevel Standard continues to be the most popular Ultrasonic Level Indicator unit for core land based fire protection applications worldwide. It has been the central unit of our range for several years and has recently undergone a technical upgrade program to increase overall performance. It is an ideal solution for Fire Protection Servicing or those facilities requiring an in-house ability to regularly inspect fire systems

Three years warranty
Lifetime support
Calibration & trainingcertificates available*
Fast operation.Service a cylinder in under a minute
Ultrasonic technology No radiation. Non-intrusive.
10 hour battery life
Accurate to 1.5mm offthe true liquid level.
Dual LCD & LED disply


Portalevel Standard

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Package includes

Technical Specifications

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  • Height:155 mm (6.10 inches)
  • Width:95 mm (3.74 inches)
  • Depth:45 mm (1.77 inches)
  • Weight:500 grams (17.63 ounces)


+/-1.5mm (1/8 inch)

Verifiable Agents

CO2, H20, FM-200, NOVEC1230, 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)


LCD Numeric Digital with LED Bar Graph

Operating Temperature

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


  • Classification Society Approved- RINA
  • CE
  • ISO 19011 Registered


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


Main Unit: 3 Years WarrantySensor: 1 Year WarrantyLifetime Customer Support

Package Contents

  • 1 Potalevel Standard unit
  • 1 Wet Sensor
  • Ultrasonic Gel
  • 1 Hard Wearing Carrying Case
  • Calibration certificate
  • Operating Instructions
  1. If a specific agent is not listed then please enquire with our technical support team
  2. Please note for rugged applications on old or rough cylinders a dry sensor can be exchanged in the package.
  3. Download Specifications PDF version here-

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