Setting Siemens Pressure Transmitter
Used on Heatec Vertical Asphalt Tanks
This document provides information on setting Siemens pressure transmitters used on Heatec vertical asphalt tanks TAV-10, TAV-15, TAV-20, TAV-25, TAV-30 and TAV-35 (Figure 1). It applies to Siemens Sitrans P, Series DSIII pressure transmitter 7MF4033-1CY10-1NC6-Z+B21Y01 (Figure 2) (fitted with remote seal (sensor) 7MF4810-2QA02).
These tanks are used to store liquid asphalt. The transmitter indicates the level of liquid material in the tank.
This document also provides information for converting levels to gallons.
In addition to this document, Siemens User’s Manual UMSITRPDS3-1 is also furnished.
The information in these two documents should enable users of Heatec tanks to reset the transmitters in the field. Although the transmitters are preset at the Heatec factory before the tanks are shipped, users may need to change their settings for different liquid materials.
Figure 1. Heatec vertical asphalt tanks.
Figure 2. Siemens pressure sensor and transmitter.
NOTICE
This document supplements the Siemens manual and should always be used along with the Siemens manual. Be sure to read all appropriate warnings and precautions in the Siemens manual before doing any work on Siemens transmitters. The following statement appears in the front of the Siemens manual and should be followed:
Qualified Persons
The described equipment should be installed, configured, operated, and serviced only by qualified persons thoroughly familiar with this User’s Manual. A copy of this manual accompanies the equipment. The current version of the manual, in Portable Document Format (PDF), can be downloaded from www.sea.siemens.com/ia/.
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