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Reflective Ultrasonic Liquid Level Transmitter with Alarm Contacts (4), for Small Tanks

LVU500 Series

Reflective Ultrasonic Liquid Level Transmitter for Small Tanks | LVU500 Series
Ny

DKK3.180,00 LVU501-B

1 year warranty CE RoHS
  • Designed to handle condensing environments
  • Offered in 1.5 m (4.9’) and 3 m (9.8’) measurement ranges
  • Fail-safe diagnostics with 4 selectable relays and signal outputs
  • Narrow 2” (5 cm) beam width for applications with limited space
  • Corrosion resistant PVDF transducer and compact PP enclosure
  • Short 1.5” (3.8 cm) deadband maximizes tank filling capacity
  • Automatic temperature compensation from -40 to 80ºC
Niveaumåling - Vis relaterede produkter

Beskrivelse

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). Typical applications include day tank, IBC or drum, cooling tower, skid or machine, process tank and waste sumps.

Reflective Technology ™

Condensation is the most common issue for ultrasonic level transmitters. Condensation attenuates the acoustic signal of ultrasonic sensors with horizontal transducers, weakening their signal strength and signal to noise ratio by up to 50%, and substantially reducing their measurement reliability. At the core of Reflective Technology™ is a simple fact. Unlike flat horizontal surfaces, significant water droplets cannot adhere to smooth vertical surfaces. By orienting the transducer vertically, condensation runs off the transducer and does not affect sensor performance. The unimpeded transmit and receive signals are redirected to and from the liquid off a 45º reflector, delivering reliable level measurement.



Applications:
Day tank, skid or machine, cooling tower, IBC or drum, process tank, small waste sump

Configuration:
The sensor is configured via our WebCal software and one Fob USB adapter. WebCal is a PC utility program that allows users to easily configure their sensors, update firmware, save configurations and print wiring schematics prior to installation. WebCal is a free download from our website.




SPECIFICATIONS
Range: LVU501: 1.5” to 4.9’ (3.8 cm to 1.5 m), LVU503: 4” to 9.8’ (10.1 cm to 3 m)
Accuracy: LVU501: 0.125” (3 mm), LVU503: ± 0.2% of range
Resolution: LVU501: 0.019” (0.5 mm), LVU503: 0.039” (1 mm)
Deadband: LVU501: 1.5” (3.8 cm), LVU503: 4” (10.1 cm)
Beam width: 2” (5 cm)
Configuration: WebCal® PC Windows® USB® 2.0
Memory: Non-volatile
Supply voltage: 14-28 VDC
Max. consumption: 0.5W
Loop resistance: 500 ohms @ 24 VDC
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, 1A maximum
Contact fail-safe: Open, closed, hold last
Contact hysteresis: Selectable
Process temp.: F: -40 to 176º, C: -40 to 80º
Temp. comp.: Automatic
Ambient temp.: F: -31 to 140º, C: -35 to 60º
Pressure: 30 psi (2 bar)
Enclosure rating: Type 6P (IP68)
Encl. material: Polypropylene
Transducer type: Reflective Ultrasonic
Transducer mat.: Polyvinylidene fluoride
Cable jacket mat.: Polyurethane
Cable type: 9-conductor, shielded
Cable length: 48” (1.2m)
Process mount: 2” NPT, or 2” G
Mount gasket: 2” G FKM®
Classification: General purpose
Approval: UL 61010-1
Compliance: CE, RoHS
Til bestilling(Angiv modelnummer)
Vare nummer/Desc.
Antal 
RoHS
Beskrivelse
Quick Ship
LVU501-B
DKK3.180,00
Beholdning: 1 uge 
RoHS compliancy undetermined
1.5m (4.9') range, 2? NPT, 4 SPST relays, w/o Fob ultrasonic level transmitter
Quick Ship
LVU501
DKK3.495,00
Beholdning: 1 uge 
RoHS compliancy undetermined
1.5m (4.9') range, 2? NPT, 4 SPST relays, w/Fob ultrasonic level transmitter
Quick Ship
LVU501-G-B
DKK3.215,00
Beholdning: 6 uger 
RoHS compliancy undetermined
1.5m (4.9') range, 2? G, 4 SPST relays, w/o Fob ultrasonic level transmitter
Quick Ship
LVU501-G
DKK3.530,00
Beholdning: 6 uger 
RoHS compliancy undetermined
1.5m (4.9') range, 2? G, 4 SPST relays, w/Fob ultrasonic level transmitter
Quick Ship
LVU503-B
DKK3.885,00
Beholdning: 1 uge 
RoHS compliancy undetermined
3m (9.8') range, 2? NPT, 4 SPST relays, w/o Fob ultrasonic level transmitter
Quick Ship
LVU503
DKK4.200,00
Beholdning: 1 uge 
RoHS compliancy undetermined
3m (9.8') range, 2? NPT, 4 SPST relays, w/Fob ultrasonic level transmitter
Quick Ship
LVU503-G-B
DKK3.920,00
Beholdning: 6 uger 
RoHS compliancy undetermined
3m (9.8') range, 2? G, 4 SPST relays, w/o Fob ultrasonic level transmitter
Quick Ship
LVU503-G
DKK4.235,00
Beholdning: 6 uger 
RoHS compliancy undetermined
3m (9.8') range, 2? G, 4 SPST relays, w/Fob ultrasonic level transmitter
Quick Ship
LVU500-USB
DKK353,00
Beholdning: 1 uge 
RoHS compliancy undetermined
FOB for programming LVU500 or LVU700 series level transmitters
TANK ADAPTERS
Quick Ship
LVU800-2B
DKK585,00
Beholdning: 1 uge 
RoHS compliancy undetermined
2” NPT bulkhead fitting, PVC
Quick Ship
LVU800-3B
DKK1.045,00
Beholdning: 1 uge 
RoHS compliancy undetermined
3” NPT bulkhead fitting, PVC
REDUCER BUSHINGS
Quick Ship
LVU800-3N40
DKK250,00
Beholdning: 1 uge 
RoHS compliancy undetermined
3” thread x 2” thread, NPT, PVC, schedule 40
Quick Ship
LVU800-3S40
DKK101,00
Beholdning: 1 uge 
RoHS compliancy undetermined
3” Socket x 2” thread, NPT, PVC, schedule 40
Quick Ship
LVU800-3N80
DKK430,00
Beholdning: 1 uge 
RoHS compliancy undetermined
3” thread x 2” thread, NPT, PVC, schedule 80
Quick Ship
LVU800-3S80
DKK700,00
Beholdning: 5 uger 
RoHS compliancy undetermined
3” Socket x 2” thread, NPT, PVC, schedule 80
Quick Ship
LVU800-4N80
DKK855,00
Beholdning: 1 uge 
RoHS compliancy undetermined
4” thread x 2” thread, NPT, PVC, schedule 80
Quick Ship
LVU800-4S80
DKK1.245,00
Beholdning: 1 uge 
RoHS compliancy undetermined
4” Socket x 2” thread, NPT, PVC, schedule 80
BRACKETS
Quick Ship
LVM-30
DKK276,00
Beholdning: 1 uge 
RoHS compliant
2” NPT side mount bracket, PP
Quick Ship
LVM-30G
DKK276,00
Beholdning: 5 uger 
RoHS compliancy undetermined
2” G side mount bracket, PP
All amounts shown in DKK
Noter: Comes complete with operator’s manual.