Configured for continuous level measurement in small chemical and water tanks, this reflective ultrasonic level transmitter measures up to 4.9' (1.5 m) with a 4 to 20 mA output and four SPST relays. It uses a non-contact PVDF transducer with a 2" (5 cm) beam and a 1.5" (3.8 cm) dead band, rated for use up to 176°F (80°C). It includes a USB Fob for WebCal programming.
Configured for continuous level measurement in small chemical and water tanks, this reflective ultrasonic level transmitter measures up to 4.9' (1.5 m) with a 4 to 20 mA output and four SPST relays. It uses a non-contact PVDF transducer with a 2" (5 cm) beam and a 1.5" (3.8 cm) dead band, rated for use up to 176°F (80°C). It includes a USB Fob for WebCal programming.
The LVU500 Series general purpose reflective ultrasonic multi-function level transmitter provides continuous level measurement up to 3 m (9.8') with a 4-20 mA analog signal output and four relays and is configured via web calibration software. The non-contact liquid level sensor features our proprietary Reflective Technology that delivers reliable level measurement in condensing environments. Each relay can be configured for alarm, automatic fill or empty functions. Select this sensor for small tanks with chemicals, water, wastewater and oil (non-foaming and/or highly vaporous liquids).
Features
Applications
| Range | 1.5" to 4.9' (3.8 cm to 1.5 m) |
| Accuracy | 0.125" (3 mm) |
| Resolution | 0.019" (0.5 mm) |
| Deadband | 1.5" (3.8 cm) |
| Beam width | 2" (5 cm) |
| Configuration | WebCal PC Windows USB 2.0 |
| Memory | Non-volatile |
| Supply voltage | 14-28 V DC |
| Maximum consumption | 0.5 W |
| Loop resistance | 500 ohms @ 24 V DC |
| Signal output | 4-20 mA, two-wire |
| Signal invert | 4-20 mA or 20-4 mA |
| Signal fail-safe | 4 mA, 20 mA, 21 mA, 22 mA, hold last |
| Contact type | (4) SPST relays |
| Contact rating | 60 VA, 1 A maximum |
| Contact fail-safe | Open, closed, hold last |
| Contact hysteresis | Selectable |
| Process temperature | -40 to 176°F (-40 to 80°C) |
| Temperature compensation | Automatic |
| Ambient temperature | -31 to 140°F (-35 to 60°C) |
| Pressure | 30 psi (2 bar) |
| Enclosure rating | Type 6P (IP68) |
| Enclosure material | Polypropylene |
| Transducer type | Reflective Ultrasonic |
| Transducer material | Polyvinylidene fluoride |
| Cable jacket material | Polyurethane |
| Cable type | 9-conductor, shielded |
| Process mount | 2" NPT, or 2" G |
| Mount gasket | 2" G FKM |
| Classification | General purpose |
| Approval | UL 61010-1 |
| Compliance | CE, RoHS |
| Dimensions | Cable length: 48" (1.2 m) |
| Range | 1.5" to 4.9' (3.8 cm to 1.5 m) |
| Accuracy | 0.125" (3 mm) |
| Resolution | 0.019" (0.5 mm) |
| Deadband | 1.5" (3.8 cm) |
| Beam width | 2" (5 cm) |
| Configuration | WebCal PC Windows USB 2.0 |
| Memory | Non-volatile |
| Supply voltage | 14-28 V DC |
| Maximum consumption | 0.5 W |
| Loop resistance | 500 ohms @ 24 V DC |
| Signal output | 4-20 mA, two-wire |
| Signal invert | 4-20 mA or 20-4 mA |
| Signal fail-safe | 4 mA, 20 mA, 21 mA, 22 mA, hold last |
| Contact type | (4) SPST relays |
| Contact rating | 60 VA, 1 A maximum |
| Contact fail-safe | Open, closed, hold last |
| Contact hysteresis | Selectable |
| Process temperature | -40 to 176°F (-40 to 80°C) |
| Temperature compensation | Automatic |
| Ambient temperature | -31 to 140°F (-35 to 60°C) |
| Pressure | 30 psi (2 bar) |
| Enclosure rating | Type 6P (IP68) |
| Enclosure material | Polypropylene |
| Transducer type | Reflective Ultrasonic |
| Transducer material | Polyvinylidene fluoride |
| Cable jacket material | Polyurethane |
| Cable type | 9-conductor, shielded |
| Process mount | 2" NPT, or 2" G |
| Mount gasket | 2" G FKM |
| Classification | General purpose |
| Approval | UL 61010-1 |
| Compliance | CE, RoHS |
| Dimensions | Cable length: 48" (1.2 m) |
