The Multiple Spot Temperature sensor (MST) is a high-quality and reliable temperature measurement device that utilizes Pt-100 spot elements positioned at various heights within a tank. This configuration enables the sensor to provide both a tank temperature profile and an average temperature reading. Importantly, only the fully immersed elements are utilized to accurately determine the product temperature.

Tank Radar REX Product Data Sheet

The horn antenna gauge is specifically designed for convenient installation on 200 mm (8-in.) or larger nozzles on fixed roof tanks. It is suitable for measuring a variety of oil products, except for asphalt and similar substances, for which the parabolic antenna gauge is recommended. The RTG 3920 comes with a flange for straight installation or one for inclined installation. The inclined flange is utilized for installations near the tank wall where maximum accuracy is essential, while the straight flange is used in other cases. Typically, installation can be carried out without the need to take the tank out of operation. 

Tank Radar REX Product Data Sheet

TankRadar Rex is tailored for use in refineries, tank terminals, and the petrochemical industry, offering precision for custody transfer, process control, inventory management, and safe tank filling. On the other hand, the RTG 3930 gauge is designed for fixed roof tank installations, capable of measuring a wide range of products from clean substances to bitumen/asphalt.

Its parabolic antenna design ensures exceptional tolerance against sticky and condensing products, and the large antenna diameter provides high gain and signal to noise ratio. Furthermore, this gauge can be installed on existing manhole covers and can also be employed on tanks with floating roofs, where it is positioned at the tank top to measure the distance down to a target plate on the floating roof. Typically, installation can be carried out without the need to take the tank out of operation.

Tank Radar REX Product Data Sheet

The RTG 3950, featuring a small-sized array antenna, is designed for installation on existing still-pipes. It is commonly used in crude oil tanks with floating roofs and gasoline/product tanks, regardless of the presence of inner floating roofs. To achieve custody transfer accuracy, the gauge utilizes the Low Loss Mode, a TankRadar innovation, to transmit radar waves in the center of the pipe, virtually eliminating accuracy degradation caused by rust and product deposits inside the pipe. The RTG 3950 is available for 5-, 6-, 8-, 10-, and 12-inch pipes. Additionally, there are two versions of the RTG 3950: fixed and inclined. The inclined version is equipped with a hinged hatch, allowing full pipe size product sampling or verification hand-dips. Typically, installation can be carried out without the need to take the tank out of operation.

Tank Radar REX Product Data Sheet

The RTG 3960 gauge is specifically designed for measuring the level of liquefied gas in LPG or LNG tanks, with a still-pipe ensuring a strong echo even under surface boiling conditions. Radar signals are transmitted inside the still-pipe, and the pressure sealing features a quartz/ceramic window approved for use in pressurized vessels. Additionally, the gauge can be equipped with a fire-proof ball valve and a vapor space pressure sensor as an option, the latter being necessary for achieving the highest accuracy. Moreover, a patented reference device function allows for measurement verification while the tank is in operation.

This function involves a reference pin mounted in a still-pipe hole and a deflection plate with a reflection ring at the lower pipe end, providing measured distance values that are compared with stored positions. Installation is typically carried out with the pressurized tank taken out of operation.

Tank Radar REX Product Data Sheet

The RDU 40 is indeed a robust display unit suitable for outdoor use in hazardous areas. It's the most cost-effective option for field display when there are 6 or fewer temperature elements per tank. In such cases, the temperature elements can be directly connected to the radar level gauge without needing a Data Acquisition Unit (DAU).

Additionally, the RDU 40 can be connected by a 3-wire cable up to 100 m (330 ft) from the gauge, and up to two units can be connected to the same TankRadar Rex gauge

The Water Level Sensor (WLS) plays a crucial role in determining water content in a tank, particularly at the bottom of an oil storage tank where water may be present. By measuring the water level, the correct product volume in the tank can be accurately calculated.

Tank Radar REX Product Data Sheet