FR-LW20L Keyence Radar Level Sensor | Industify
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HomeShopSensorsLevel SensorsFR-LW20L Keyence Radar Level Sensor
Keyence FR-LW20L [urunkategori] - industify.com
Keyence

FR-LW20L Keyence Radar Level Sensor

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Product information
Model

FR-LW20L

Type

2-wire standard model

Measuring range

Up to 15 m 49.2'*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

Description

Keyence Radar Level Sensor FR-LW20L

The Keyence Radar Level Sensor FR-LW20L offers accurate and reliable level measurement for a wide range of applications. With a measuring range of up to 15 meters (49.2 feet) and response time as fast as 1 second, this sensor provides real-time data to ensure optimal process control and efficiency. The high precision and resolution of this sensor help in minimizing errors and improving overall productivity.

  • Real-time level measurement for efficient process control
  • High precision and resolution to minimize errors
  • Fast response time for immediate data feedback

Designed with environmental resistance and protection circuits, the FR-LW20L is suited for challenging industrial environments. The IP67 enclosure rating and protection against power surges and short circuits ensure durable performance in harsh conditions. Additionally, the wide temperature range and voltage protection features make this radar level sensor a reliable choice for various industrial settings.

  • Durable design for harsh industrial environments
  • Wide temperature range for versatility
  • High level of protection against power surges and short circuits

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