Name: FR-LW20 Keyence Radar Level Sensor | Industify
Brand: Keyence
Price: 1.00 USD
Availability: InStock

Model

FR-LW20

Type

2-wire standard model

Measuring range

Up to 20 m 65.6'*1

Display range

Up to 25 m 82.0'*1

Measurable dielectric constant of medium

2 or more*2

Resolution

1 mm 0.04"

Precision

Up to 0.1 m 0.3': ±10 mm 0.39";0.1 to 10 m 0.3' to 32.8' : ±1 mm 0.04";10 to 20 m 32.8' to 65.6': ±2 mm 0.08"*3

Response Time

1 s, 10 s, 25 s, 4 s (default value)

Tank pressure

-0.1 to +1 MPa (-0.1 to +0.1 MPa below -20°C -4°F)

material

Lens: PTFE;Internal seal: FKM;Fastener: SUS304, PPS PC PA

Connection diameter

G1-1/2 (40A)

Output

1, 4 to 20 mA (Response time: 3 s after internal value is confirmed [90% response]), 50 mA max.Residual voltage of 4.0 V or less (50 mA or less) N.O./N.C. switching, Transistor output (NPN open collector)Common independent type 35 VDC or less

Analog output accuracy

1 mm 0.04"*4, ±0.1 mA (zero point = 4 mA)*4, ±0.2 mA (full scale = 20 mA)*4

Power supply

18.3 to 35 VDC., 752.5 mW or less (including analog output; excluding load current)

Environmental resistance

-30 to +60°C -22 to 140°F (no freezing), -30 to +85°C -22 to 185°F (no freezing), 10 to 500 Hz; Power spectral density: 0.816 G2 X, 100 m/s2 (10 G), 1000 times each in X, 16 ms pulses, Up to 85% RH (no condensation), Y and Z directions

enclosure rating

Enclosure Type 4X (NEMA250), IP67 (IEC60529)

Protection Circuit

output short-circuit protection, output surge protection, power supply surge protection, Reverse power connection protection

Weight

Approx. 920 g 32.45 oz

Brand

Keyence

Description

Keyence FR-LW20 Radar Level Sensor

The Keyence FR-LW20 Radar Level Sensor offers accurate and reliable measurements for a wide range of applications, with a measuring range of up to 20 meters to ensure precise results. Its quick response time of 1 second allows for efficient monitoring and control processes, enhancing overall system performance. The sensor’s IP67 enclosure rating and robust design provide environmental resistance for consistent operation in various conditions.

Ensures accurate and reliable measurements
Quick response time of 1 second
IP67 enclosure rating for environmental resistance

With a 4-20 mA analog output that offers a fast response time of 3 seconds, the Keyence FR-LW20 Radar Level Sensor provides real-time data transmission for effective monitoring and control. Its protection circuits ensure a safe and reliable operation, giving users peace of mind when integrating the sensor into their systems. Experience the benefits of enhanced efficiency and accuracy with the Keyence FR-LW20 Radar Level Sensor.