1-800-663-4209 | Your feedback matters, take a quick survey Website Feedback
LR21-5321-30-00
3" ANSI Flange, 7.5" Antenna, 12" to 65.6' Range
Choose a Variant
Measurement Type
Measuring Range, Max
Material Construction Option
Added to Your Shopping Cart
Configuration complete.
Please add to cart to keep it or exit the configuration
Please add to cart to keep it or exit the configuration
Failed to Save Configurations, Click on Configure Button Start Again
Product Specs
<< See all Product ModelsBrand |
![]() |
Accuracy | ± 3 mm |
Antenna Diameter | 7.5 in |
Antenna Length | 9 in |
Approvals | CE, RoHS, CRN, FCC |
Approvals Note | ATEX IIG Ex ia II C T6...T3 Ga IEC Ex ia IIC T6...T3 Ga CSA Class I, Div 1, Groups A, B, C & D; Class II, Div 1, Groups E, F & G; (T6... T3); Class I Zone 0 AEx ia IIC (T6... T3) Ga & Zone 20 AEx ia IIIC (T76°C to T146°C) Da; Ex ia IIC (T6...T3) Ga & Ex ia IIIC (T76°C to T146°C) Ga |
Bar Graph | Percent of Span |
Beam Angle | 12° |
Configuration | Push Button, HART 7 |
Deadband | 12 in |
Display Measuring Units | ft, m |
Display Type | LCD |
Display and Indications | Echo Signal Curve |
Electrical Connection | 1/2 in NPT |
Electrical Output | 4 to 20 mA |
Enclosure Ratings | IP67, NEMA Type 6 |
Flange Thickness | 0.88 in |
Frequency | 26 GHz |
Material Construction Option | Intrinsically safe |
Materials | 316 Stainless Steel, Polycarbonate |
Measurement Type | Liquid |
Measuring Range, Max | 65.6 ft |
Measuring Range, Min | 1 ft |
Memory | Non-Volatile |
Number of Wires | 2 |
Operating Pressure, Max | 72 psi |
Operating Pressure, Min | -14.5 psi |
Power Consumption | 22.5 mA |
Probe Type | 3" Antenna |
Process Connection Size | 3 in |
Process Connection Type | ANSI Flange |
Process Temperature, Max | 150 °C |
Process Temperature, Min | -40 °C |
Signal fail-safe | 3.9 mA, 20.5 mA, 22 mA |
Signal invert | 4 to 20 mA, 20 to 4 mA |
Storage Temperature, Max | 80 °C |
Storage Temperature, Min | -40 °C |
Supply Voltage | 21.6 to 26.4 Vdc |
Tank Type | Any |
Temperature Compensation | Automatic |
See All Specs |
Show Ratings & Reviews