Open Box Keyence FR-LS20L Radar Level Long Range Sensor Main Unit Sanitary Model

Specifications

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 higher*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 15 m 32.8' to 49.2': ±2 mm 0.08"

*3

Response time

0.4 s, 1.5 s, 4 s (default value), 10 s

Tank pressure

-0.1 to +1 Mpa

Material

Tank interior

Lens: PTFE

Ferrule Internal Packing: EPDM (when using OP-88920)

Ferrule: SUS316L (when using diameter

2S/2.5S ferrule

Output

No. of control outputs

Maximum 5

Control output/auxiliary output

NPN/PNP open collector (switching type)

30 VDC or less, max 50 mA for each

Residual voltage of 1.4 V or less (50 mA or less)

N.O./N.C. Switching type

IO2 is switchable to IO-Link

Analog output

0–20 mA/4–20 mA maximum load resistance 260 Ω

(Response time: 0.2 s after judgment output is confirmed [90% response])

External input

─

Network compatibility

IO-Link v1.1/COM2

Analog output accuracy

Resolution

1 mm 0.04"*4

Zero accuracy

±0.1 mA (zero point = 4 mA)*4

F.S. accuracy

±0.2 mA (full-scale = 20 mA)*4

Power supply

Power voltage

24 VDC + 25%/–20%

Including ripple Class 2 or LPS

Power consumption

106 mA or less (Excluding Load Current)

Environmental resistance

Ambient temperature

−20°C to +60°C *5 -4°F to+140°F (no freezing)

Relative humidity

Up to 85% RH (no condensation)

Temperature of coupling used

–20 to +100°C -4°F to+ 212°F (no freezing) *5

Vibration resistance

10–500 Hz Power spectral density: 0.816 G2; X, Y and Z directions

Shock resistance

100 m/s2 (10 G), 16 ms pulses, 1000 times each for X, Y and Z directions

Enclosure rating

IP67 (IEC60529), IP69K (ISO20653)

Protection circuit

Protection against reverse power connection, power supply surges, output overcurrent protection, and output surges

Weight

Approx. 900 g 31.75 oz