Model ULSL Ultrasonic Level Sensor

Model ULSL Ultrasonic Level Sensor

Series ULT Ultrasonic Level Transmitter

Explosion-Proof, Mapping Software, 3" (76.2 mm) Measuring Column

The Series ULT Ultrasonic Level Transmitter provides non-contact measurement of liquid levels in an explosion-proof body. It is capable of measuring up to 32.8' (10 m) with a PVDF sensor and 4-20 mA output.

Product Applications

  • Water and wastewater
  • Pulp and paper processing
  • Chemical processing
  • Food and beverage
Starting at $1,669.00
Grouped product items
Model Description Availability* Qty Price
ULT-11 Ultrasonic level transmitter, 7.5 m (24.6') range, explosion-proof, 2" NPT male process connection, 1/2" NPT conduit connection. 1-3 days*
$1,669.00
ULT-12 Ultrasonic level transmitter, 7.5 m (24.6') range, explosion-proof, 2" BSPT male process connection, M20 conduit connection. 7-8 Weeks*
$1,711.25
ULT-21 Ultrasonic level transmitter, 10 m (32.8') range, explosion-proof, 2" NPT male process connection, 1/2" NPT conduit connection. 1-3 days*
$2,003.00
ULT-22 Ultrasonic level transmitter, 10 m (32.8') range, explosion-proof, 2" BSPT male process connection, M20 conduit connection. 7-8 Weeks*
$2,045.25

Specifications

Service:
Compatible fluids. Not for use with powder and bulk solids.
Wetted Materials:
Sensor: PVDF; Process Connection: 303 SS; O-ring: fluoroelastomer.
Ranges:
24.6' (7.5 m), 32.8' (10 m).
Accuracy:
±0.2% FS.
Resolution:
0.079" (2 mm)
Blind Zone:
Under 8" (20 cm).
Beam Width:
3" (7.6 cm) diameter.
Temperature Limits:
Ambient: -40 to 140°F (-40 to 60°C), Process: -4 to 140°F (-20 to 60°C).
Temperature Compensation:
-40 to 140°F (-40 to 60°C).
Pressure Limits:
30 psi (2 bar) up to 25°C (77°C). Above 25°C (77°F), rating decreases 1.667 psi per 1°C increase. See Catalog page.
Power Requirement:
18 to 28 VDC (2 wire).
Output Signal:
4 to 20 mA or 20 to 4 mA (2 wire).
Max. Loop Resistance:
250 Ω at 24 VDC.
Electrical Connections:
Screw terminal.
Conduit Connection:
1/2" NPT female (two) or optional M20.
Process Connection:
2" NPT male or optional BSPT.
Enclosure Rating:
Weather-proof meets NEMA 4X (IP66), explosion-proof rated Class I, Div. 1, Groups B, C, D; Class II/III, Div. 1, Groups E, F, G.
Mounting Orientation:
Vertical.
Failsafe:
On lost echo after 30 seconds, user selectable to 4, 20, 21, 22 mA or last signal.
Memory:
Non-volatile.
Display:
6 character LCD.
Units:
In, cm, ft, m, percent.
Programming:
4 button.
Weight:
4.0 lb (1.8 kg).
Compliance:
CE, FM.

Features

  • Provides reliable, accurate, and non-contact level measurement of compatible liquids
  • Non-contact technology offers no moving parts to wear, jam, corrode, or get coated like contact technologies
  • Mapping software makes effective measuring surface only a 3" (76.2 mm) diameter column with no concerns of ladders, pipes, or other tank intrusions in the remaining sound cone
  • FM approved explosion-proof making it ideal for use in hazardous locations
  • Easy programming with 6 digit LCD display and simple menu structure
  • Output range is adjustable with choices of inputting tank dimensions or by filling and emptying the tank while calibrating and it automatically and scaling to levels it senses
  • Window cover allows easy viewing of display
  • Fail-safe output options and diagnostic capabilities

Product Literature

Manuals

Catalog Pages

Model Chart

EXAMPLE ULT 1 1 M20 Series ULT-11-M20 Ultrasonic Level Transmitter, range 24.6 ft. (7.5 m), 2" NPT connection, with M20 conduit connection.
SERIES ULT       Ultrasonic Level Transmitter
RANGE   1
2
    24.6 ft. (7.5 m)
32.8 ft. (10 m)
PROCESS CONNECTION     1
2
  2" NPT
2" BSPT
OPTIONS       M20 M20 Conduit Connection
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Model Description Availability* Price