Tank farms currently use time-consuming and inaccurate methods like sticking tanks to measure oil storage tank levels and temperatures. A more reliable solution is needed as oil field resources become more costly. The TLS Magnetostrictive Level System uses a probe to digitally transmit total level, interface level, and multiple temperature readings via Modbus or 4-20mA output. It provides highly accurate level and temperature measurements without requiring calibration, offering an easy and cost-effective alternative to traditional methods.
Application Note: Oil Storage Solutions for Level Interface and Temperature
1. The Problem
Countless tank farms are “Sticking” tanks to
determine their total level and interface levels, plus
taking seperate temperature measurements of their
oil storage tanks. This method is time consuming,
expensive and does not always provide accurate
measurements. Tank farms using traditional float level
devices are vulnerable to inaccurate readings due
to coatings or faulty floats. With oil field resources
becoming more costly, a better and more reliable
method of level and temperature measurement is
needed.
The Solution
The TLS Magnetostrictive Level System with Modbus
or Dual 4-20mA Output
Benefits
• The Digital communications output provides
operators Total Level, Interface Level and Product
Temperature. The 5 individual temperature
readings located along the span of the device
will provide the average temperature and, more
importantly an exact temperature of the stored oil.
• The Multi-Modbus supports many data type
configurations such as Integer, Floating Point,
Long Integer, and in any byte order. For example
Big Endian or Little Endian. It also supports
ENRON Modbus format!
• Units of measurement are available in Metric or
English, and in either RTU or ASCII operations
mode.
• The TLS Magnetostrictive Liquid Level Sensor has
a level accuracy of +/- 0.01% and temperature
accuracy of +/- 1° F. The probe and floats are
made of 316 SST. It is Explosion Proof for Class 1,
Div. 1 installations.
• Installation is easy and requires no calibration.
Simply mount the TLS in your application and it is
already working.
TLS Oil Condensate-AN, Issue 2
EDO: 10-18-105
Oil/Condensate Storage Solutions for Total Level,
Interface, and Temperature Measurements
n
SCADA
Water
Oil / Condensate
Oil/Condensate Storage Solutions for Total Level,
Interface, and Temperature Measurements
Oil Production Application
DM231 with Multi-Modbus™
ExplosionProof for Class I Div. 1 installations
THE PROBLEM
• Countless tank farms are “Sticking” tanks to
determine their total level and interface levels,
plus taking seperate temperature measurements
of their oil storage tanks. This method is time
consuming, expensive and does not always
provide accurate measurements. Tank farms
using traditional float level devices are vulnerable
to inaccurate readings due to coatings or faulty
floats. With oil field resources becoming more
costly, a better and more reliable method of level
and temperature measurement is needed.
THE SOLUTION
The DM231 Magnetostrictive Level System
with new Multi-Modbus® patent pending
• The Digital communications output provides
operators Total Level, Interface Level and Product
Temperature. The 5 individual temperature
readings located along the span of the device
will provide the average temperature and, more
importantly an exact temperature of the stored
oil.
• The Multi-Modbus supports many data type
configurations such as Integer, Floating Point,
Long Integer, and in any byte order. For example
Big Endian or Little Endian. It also supports ENRON Modbus format!
• Units of measurement are available in Metric or English, and in either RTU or ASCII operations
mode.
• The DM231 Magnetostrictive Liquid Level Sensor has a level accuracy of +/- 0.01% and temperature
accuracy of +/- 1° F. The probe and floats are made of 316 SST. It is Explosion Proof for Class 1,
Div. 1 installations.
• Installation is easy and requires no calibration. Simply mount the DM231 in your application and
it is already working.
DREXELBROOK®
205 Keith Valley Road, Horsham, PA 19044 U.S.A.
Tel: 215-674-1234 Fax: 215 674-2731
TLS with Modbus or Dual 4-20mA Output
www.Drexelbrook.com
Phone: +1 215-674-1234 • Fax: +1 215-674-2731
E-mail: drexelbrook.info@ametek.com
205 Keith Valley Road | Horsham PA 19044 U.S.A.
DREXELBROOK®
APPLICATION
NOTE