DLG Digital Level Gauge

The DLG Digital Level Gauge is used here to provide local display of the liquid level inside a tank. This instrument is easily installed by fastening the stud welded ange unit to the tank isolation ball valve while the display unit can be mounted at eye level position.

Power from the 3 x AA size battery can provide 1500 hours of continuous operation. By using the built-in auto switching o function, the period between each battery change can be extended considerably.

DLG Level Gauge provides far better accuracy than most pressure transmitters. Its high threshold to over pressure means it will still maintain its accuracy even after overlling situation that are often encountered in tank lling operation.

Level Gauge


Features

  • No more long, cumbersome and inaccurate liquid filled capillary tubing needed.

  • Reading will not be affected by movement of capillary tubing at all – as there is no capillary tubing.

  • High threshold for over pressure – at least 3 times of the gauge pressure range.

  • Accuracy will not be affected by over-pressure.

  • Easy to read display – day or night.

  • Can display either pressure unit or liquid column.

  • Accuracy of at least +/-1% of full scale reading is a norm.

  • High repeatability in reading due to the use of silicon pressure sensor cell.

  • Can be easily programmed for various liquid SG, tank offset, peaks values, user defined measurement units, etc.

  • Standard 2m length special instrument cable allows display unit to be mounted at eye-level for easy reading.

  • Stud welded flange connection simplifies connection to tank.

  • Using only 3 x AA alkaline battery; battery life: 1500 hours continuous operation or 5 years if auto off function is selected!


Applications

  • Fresh Water

  • Fuel Oil

  • Hydraulic Oil

  • Seawater

  • Any liquids and gases compatible with 300 series stainless steel

Specifications

Technical Details
Accuracy
20% to 100% of Full Scale ±(1% of reading)
0 to 20% of Full Scale ±(0.02% of full scale)
Pressure Ranges
See Ordering Information (Refer to the catalogue)
Note: Density of water conversion can be selected
via the keypad: 4°C, 60°F or 20°C/68°F
Display
Description 5 full (seven segment) digits Internal resolution always exceeds displayed resolution
Display Rate 3 readings per second.
Numeral Display Height 16.5mm (0.65”) single line display – 14mm (0.55”) for main numerals of dual line display.
Temperature
Operating & Compensated -10°C to 50°C (14°F to 122°F)
Storage -40°C to 75°C (-40°F to 167°F)
Connections
Pressure Connection ¼” male NPT or G¼ B
Media Compatibility
Differential Pressure: Liquids and gases compatible with 300 series stainless and buna-n (O-ring)
Power
Battery Three size AA (LR6) batteries
Enclosure
Description Aluminum alloy, sealed to IP67 ratings. (Excludes the WT Series)
Weight 555g (19.6 oz.), including batteries.
Differential Pressure Weight 860g (1.9lbs), including batteries.
Intrinsically Safety
Exia Intrinsically Safe, Class I, Division 1,
Groups A, B, C & D, Temperature code T4
Options
Dual Line Display: Peak pressure readings are
displayed on a second line
Panel Mounting: Add option F4 for panel mounting
(the DLG fits in a 4½” gauge cutout).
DLGs with the F4 option can also be adapted to fit into
6” or 8½” gauge cutouts - see accessories section on the catalogue
Note: Specifications are subject to change without notice.

Enquiry

For all inquiries, you may contact us through Telephone, Email or Live Chat Support.

Operating Hours

Monday to Friday: 8.00am to 5.30pm

Technical Support (After Office Hours)

Tel: (65) 9876 6258

Contact Information

By Phone / FaxBy Email
Tel: (65) 6553 0366
Fax: (65) 6553 0828
info@flotech.com.sg

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