Portalevel® units were introduced by Coltraco a way long back but today, it is the most popular range for all the generations produced up till now. Moreover, it is incorporated to be a device known to be ideal for Fire Protection Servicing whereas it is even considered to be efficient for monitor in-house fire systems. Being an ultrasonic liquid level indicator, it is primarily manufactured to assure the responsible authorities in regards to the smooth functioning of industrial setup and procedures. Majorly, it keeps a mechanical eye on controlling the amount and degree of the liquids carried in shops, huge tanks and pipelines but Portalevel® Standard is majorly produced for land based fire protection applications. Here below, we have enlisted a brief list of the technical particulars this device is incorporated with:

Dimensions
Width: 95 mm (3.74 inches)
Height: 155 mm (6.10 inches)
Weight: 500 grams (17.63 ounces)
Depth: 45 mm (1.77 inches)
Accuracy
+/-1.5mm or 1/8 inch
Verifiable Agents
FM 200™, CO2, H2O, NOVEC™ 1230, Halons such as FE-13™, HFC-225 & 2271, FE-36™, FE-25™, 1301 and 1211 are some of the verifiable agents.
Sensor 2
TX / RX Dry Sensor come 14 mm in diameter head and contains magnetized sensor applicator and is connected by BNC connectors to 1 m length co ax – cable.
Power Supply
It comes with the power supply of 4 x AA 1.5 V batteries which can function for 10 hours.
Display
The display showing numeric digital comes as LCD with LED Bar Graph
Operating Temperature
The operating temperature for the following device is -20°C to +70°C  or 68°F to 158°F) and Relative Humidity is -5 % - 95 %.
Certificates
Coltraco has numerous certifications for the following product such as CE, Classification Society Approved- RINA and ISO 19011 Registered.
Warranty
Coltraco offers 3 years warranty for the main unit and 1 year for the sensor. Moreover, there can be exceptions available and customer support is always available for the users.
Classification
This liquid level indicator comes with the classification of IP Rating 65 and NATO Stock Number: 6680-99-275-5292
Package Contents
The pinned package of 7th generation of Portalevel® Standard contains 1 Potalevel Standard unit, Ultrasonic Gel, 1 Wet Sensor, Calibration Certificate, 1 Hard Wearing Carrying Case and Operating Instructions.