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MST – Multiple Spot or Average Temperature Sensor

The high quality and reliable Multiple Spot Temperature sensor (MST) measures temperature with a number of Pt-100 spot elements placed at different heights to provide a tank temperature profile and an average temperature.

Only the fully immersed elements are used to determine product temperature.

The spot elements are placed in a flexible gas tight protection tube made from convoluted stainless steel.

A flange can be attached to a top fitting and the tube can be anchored to the bottom.

The MST is easy to install, even if the tank is in service. In pressurized tanks the MST can be installed in a closed thermowell so that it can be removed for service or inspection while the tank is in operation.

For LPG tanks, single spot temperature sensors in thermowells are used.

Temperature sensors can be connected in two ways to the RTG:

  • Directly into the RTG with common return connection (up to six temperature elements)
  • Via the DAU (up to 14 temperature elements)

A water level sensor or a junction box can be integrated in the MST.

DocumentationFeatures & BenefitsSpecifications
 Product & Service Documentation
 Data Sheets - Bulletins - Catalogs
 Rosemount 2210 Display Unit for TankRadar Pro data sheet
1 MBpdf106029En, Ed 5
 Spare Parts Catalog
4 MBpdf901010En, Rev AA
 TankRadar Pro Multiple Spot Temperature Sensor Technical Description
2 MBpdf706010En, Ed. 1, Rev A
 TankRadar Pro Technical Description
3 MBpdf501026En, Ed4, RevA
 Drawings & Schematics
 Dimensional Drawing Flanged Thermowell - single
37 KBpdf9242 132-001, I4
 Dimensional Drawing Multiple Spot Temperature Sensor Anchor Weight
32 KBpdf9261065-171, I1
 Dimensional Drawing Pt-100 temperature sensor - single
30 KBpdf9242 131-001, I4
 Mechanical Installation Drawing Recommended Temperature Sensor Positions
49 KBpdf9240 003-942, I3
 Mechanical Installation Drawing Temperature Sensor
47 KBpdf9150 044-905, I4
 Mechanical Installation Drawing Temperature sensor - BF type
51 KBpdf9261 090-151, I2
 Mechanical Installation Drawing Temperature sensor - OPE type
55 KBpdf9261 090-153, I2
 Mechanical Installation Drawing Temperature Sensor Nylon
48 KBpdf9240 002-948, I4
 Mechanical Installation Drawing Temperature Sensor Stainless Steel - 20 mm diameter
54 KBpdf9240 002-949, I5
 Mechanical Installation Drawing Temperature Sensor Stainless Steel - 29 mm diameter
54 KBpdf9240 002-947, I4
 Mechanical Installation Drawing Temperature Sensor with Flanged Thermowell - single
35 KBpdf9242 133-001, I4
 Mechanical Installation Drawing Thermo Pocket - LPG 2 inches Schedule 80
52 KBpdf9240 003-928, I4
 Mechanical Installation Drawing Thermowell - MST - 2 inches Schedule 40
41 KBpdf9240 003-906, I4
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