Model ULSL Ultrasonic Level Sensor
18' (5.5 m) Measuring Range, Non-Contact Transmitter, 4 SPST Programmable Relays
The Model ULSL Ultrasonic Level Sensor provides non-contact, continuous ultrasonic
level measurement of fluids for tall range applications. It has a 18' (5.5 m)
measuring range with a ±0.2% of range accuracy.
Ultrasonic technology paired with
automatic temperature compensation provides accurate and reliable measurements in
almost all conditions. The Model ULSL has failsafe logic that is easily configured to custom
applications via free software removing the need for target calibration. Using the free
software, the Model ULSL can be programmed to transmit an output signal as well as set
the four relays for control applications. This rugged design comes with a NEMA 6P
submersible enclosure rating to ensure a long lasting unit.
Product Applications
- Water and wastewater
- Pulp and paper processing
- Sump and process tanks
- Chemical processing
- Food and beverage
Models & Ordering
Specifications
- Service:
- Compatible fluids.
- Wetted Materials:
- Sensor: PVDF; O-ring: FKM.
- Ranges:
- 18' (5.5 m).
- Accuracy:
- ±0.2% of range.
- Resolution:
- 0.079" (2 mm).
- Blind Zone:
- 8" (20 cm).
- Beam Width:
- 3" (7.62 cm).
- Temperature Limits:
- Process: 20 to 140°F (-7 to 60°C); Ambient: -31 to 140°F (-35 to 60°C).
- Temperature Compensation:
- Automatic.
- Pressure Limits:
- 30 psi (2 bar).
- Power Requirement:
- 12 to 28 VDC.
- Output Signal:
- 4 to 20 mA, 2-wire. Invert: 4 to 20 mA or 20 to 4 mA; Fail-safe: 4 mA, 20 mA, 21 mA, 22 mA, or hold last.
- Loop Resistance:
- 400 Ω max.
- Electrical Connections:
- 4' (1.2 m) 9 conductor shielded cable.
- Contact Type:
- 4 SPST relays.
- Contact Rating:
- 1 A max @ 28 VDC max.
- Deadband:
- Selectable (no hysteresis, 1/4", 1/2", 1", 1/2 cm, 1 cm, 2 cm, 5 cm or not available).
- Process Connection:
- Process Connection: 2" NPT, 2" BSPP (optional).
- Enclosure Rating:
- NEMA 6P (IP68).
- Enclosure Material:
- Polycarbonate; Gland: TPE.
- Mounting Orientation:
- Vertical.
- Memory:
- Non-volatile.
- Failsafe:
- Contact: Power loss: Hold last contact; Power on: Open, close, or last contact.
- Programming:
- Free PC software download (USB adapter required).
- Weight:
- 3 lb (1.36 kg).
- Agency Approvals:
- CE, RoHS.
Features
- Has a 18´ (5.5 m) measuring range with a ±0.2% of range accuracy
- Via free software, units can be programmed to transmit an output signal and operate four relays for control applications
- 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
- Ultrasonic technology paired with automatic temperature compensation provides accurate and reliable measurements in almost all conditions
- Fail-safe logic is easily configured to custom applications via free software removing the need for target calibration
- Full NEMA 6P submersible enclosure rating to ensure excellent product durability
Accessories
Model Number | Description | Usually Ships* | Price | Code | Order | |
---|---|---|---|---|---|---|
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ULS-ACC-USB | USB adapter for calibration, PVC. *USB adapter necessary for calibration. One adapter can program multiple units. |
Next Day | $97.00 | B | Order |
ULS-ACC-131 | 3" x 2" NPT reducer bushing fitting (Sch. 40), PVC | 7-8 Weeks | $71.50 | B | Order | |
ULS-ACC-132 | 3" x 2" NPT reducer bushing fitting (Sch. 80), PVC | 7-8 Weeks | $126.00 | B | Order | |
ULS-ACC-142 | 4" x 2" NPT reducer bushing fitting (Sch. 80), PVC | 7-8 Weeks | $252.00 | B | Order | |
ULS-ACC-231 | 3" Socket x 2" NPT reducer bushing fitting (Sch. 40), PVC | 5-6 Weeks | $28.50 | B | Order | |
ULS-ACC-232 | 3" Socket x 2" NPT reducer bushing fitting (Sch. 80), PVC | 7-8 Weeks | $208.00 | B | Order | |
ULS-ACC-241 | 4" Socket x 2” NPT reducer bushing fitting (Sch. 40), PVC | 5-6 Weeks | $51.00 | B | Order | |
ULS-ACC-242 | 4" Socket x 2" NPT reducer bushing fitting (Sch. 80), PVC | 7-8 Weeks | $364.00 | B | Order | |
ULS-ACC-520 | 2" NPT polypropylene side mount bracket | 14-15 Weeks | $81.00 | B | Order | |
ULS-ACC-121 | 2" x 1" NPT reducer bushing fitting (Sch. 40), PVC | 7-8 Weeks | $34.00 | B | Order | |
ULS-ACC-122 | 2" x 1" NPT reducer bushing fitting (Sch. 80), PVC | 7-8 Weeks | $81.00 | B | Order | |
ULS-ACC-221 | 2" socket x 1" NPT reducer bushing fitting (Sch. 40), PVC | 7-8 Weeks | $19.00 | B | Order | |
ULS-ACC-222 | 2" Socket x 1" NPT reducer bushing fitting (Sch. 80), PVC | 7-8 Weeks | $68.50 | B | Order | |
ULS-ACC-510 | 1" NPT polypropylene side mount bracket | 7-8 Weeks | $95.00 | B | Order |
Videos
Approvals
Software
Drawings
Photo Downloads
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