Catalogs >
ABB Measurement & Analytics >
LST100 Ultrasonic level transmitter for upstream oil and gas

LST100 Ultrasonic level transmitter for upstream oil and gas
8Pages

Catalog excerpts

LST100 Ultrasonic level transmitter for upstream oil and gas - 1

LST100 Ultrasonic level transmitter for upstream oil and gas Accurately track and measure the most expensive consumable on your site – chemicals. Measurement made easy Features Keep track of your chemical usage and stock – – Track chemical use –– Monitor chemical stock levels –– Remote access with Totalflow RTU Designed for use in chemical applications –– FM approved for Zone 1 Div 2 without barrier –– FM approved for Zone 1 Div 1 with a barrier –– Corrosion resistant Ultra-low power consumption –– Designed for use in battery and solar applications –– Power consumption not dependent on measurement –– Low power co

Open the catalog to page 1

LST100 Ultrasonic level transmitter for upstream oil and gas - 2

LST100 Ultrasonic level transmitter for upstream oil and gas Designed for solar or battery power The LST100 is an ultrasonic level transmitter capable of measuring the liquid level of applications up to 10 m (30 ft.). The transmitter has a single 1 to 5 V DC analog output with RS485 digital communications. The transmitter is fitted to the top of a tank, facing down towards the material being measured. The LST100 is designed to operate from a 12 V solar / battery power source. –– The instrument remains fully functional on voltages as low as 9 V, enabling it to operate seamlessly, even when...

Open the catalog to page 2

LST100 Ultrasonic level transmitter for upstream oil and gas - 3

Reliable measurement, all the way to the top of the tank Easy installation and configuration Ultrasonic level transmitters usually have a dead zone where no measurement is possible. The LST100 is designed to enable reliable readings all the way to the top of the tank. – – The LST100, with its class-leading blanking system, can provide a highly accurate measurement to within 75 mm (3 in.) of the top of the tank when used with an optional mounting bracket. –– Most instruments would lose the measurement when it reaches the blanking distance, but the LST100 can reliably detect a ‘full tank’...

Open the catalog to page 3

LST100 Ultrasonic level transmitter for upstream oil and gas - 4

LST100 Ultrasonic level transmitter for upstream oil and gas Non-contact measurement means no maintenance ABB ultrasonic level instruments have no moving parts so nothing ever wears out – you get a maintenance-free device that delivers the highest levels of reliability throughout its operational life. The advanced sensor design has leading beam angle and sensitivity resulting in the most reliable level instrument on today's market – even during changing seasons, high humidity conditions or flooding; the LST100 will not let you down. Pay only for the functions you need Most products on the...

Open the catalog to page 4

LST100 Ultrasonic level transmitter for upstream oil and gas - 5

Specification Measurement Range 0.85 to 20 ft / 1.15 to 30 ft Beam angle (at –3dB) 5° (20 ft version) / 7° (30 ft version) Accuracy ±1/2 in. or 0.25% of full span (largest of the two) Repeatability ±0.25 % of measurement range Mechanical data Housing material PVDF Dimensions Height – 122 mm (4.8 in.) minimum (excluding glands) Diameter – 78 mm (3.07 in.) – excluding glands Weight 1.0 kg (2.2 lb) Cable entry type One 1/2 in. threaded bore for cable gland, directly on housing Supplied with 1 x 1/2 in. NPT cable gland Electrical data Terminals 9 terminals for power supply and communication...

Open the catalog to page 5

LST100 Ultrasonic level transmitter for upstream oil and gas - 6

LST100 Ultrasonic level transmitter for upstream oil and gas Ordering information Ultrasonic level transmitter LST100/ Explosion protection certification cFMus energy limited, Class 1 Division 2 cFMus intrinsically safe Class 1 Division 1 including energy limited (Division 2) Sensor type and range Corrosion-resistant transducer, range 10 m (approx. 30 ft) Corrosion-resistant transducer, range 6 m (approx. 20 ft) Process connection type 1½ in. universal thread (NPT and BSP compatible) 1½ in. universal thread (NPT and BSP compatible) including 4 in. mounting bracket 2 in. universal thread...

Open the catalog to page 6

LST100 Ultrasonic level transmitter for upstream oil and gas - 7

LST100 – Ultrasonic level transmitter for upstream oil and gas | DS/LST100-EN 7

Open the catalog to page 7

LST100 Ultrasonic level transmitter for upstream oil and gas - 8

ABB Inc. Process Automation Main Office 7051 Industrial Boulevard Bartlesville, OK 74006 USA Tel: +1 918 338 4888 +1 800 341 3009 Fax: +1 918 338 4699 ABB Inc. Process Automation 3700 W Sam Houston Parkway South, Suite 600 Houston, TX 77042 USA Tel: +1 713 587 8000 Fax: +1 713 266 4335 ABB Inc. Process Automation 3900 South County Road 1290 Odessa, TX 79765 USA Tel: +1 432 563 5144 Fax: +1 432 563 8043 ABB Inc. Process Automation 150 Eagle Ford Road Pleasanton, TX 78064 USA Tel: +1 830 569 8062 Fax: +1 830 569 8094 ABB Inc. Process Automation 2 Acee Drive Natrona Heights, PA 15065 USA Tel:...

Open the catalog to page 8