Long range Sensor main unit Sanitary model FR-LS20

FR-LS20 - Long range Sensor main unit Sanitary model

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.

Data Sheet (PDF)

Manuals

CAD Data

360°view (3D PDF)

Software

  • CE Marking
  • CSA

Specifications

Model

FR-LS20

Type

Long range Sanitary model

Measuring range

Up to 20 m *1

Display range

Up to 25 m *1

Measurable dielectric constant of medium

2 or higher *2

Resolution

1 mm

Precision

Up to 0.1 m: ±10 mm;
0.1 to 10 m: ±1 mm;
10 to 20 m: ±2 mm
*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 OP-88888/88889)

Housing

SUS304

Connection diameter

2 S 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 used in combination with IO-Link

Analogue 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

Analogue output Precision

Resolution

1 mm *4

Zero accuracy

±0.1 mA (zero point = 4 mA) *4

Analogue output accuracy

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

Current consumption

106 mA or less (Excluding Load Current)

Environmental resistance

Ambient temperature

−20°C to +60°C *5 *6
(no freezing)

Relative humidity

Up to 85% RH (no condensation)

Temperature of coupling used

–20 to +100°C (no freezing) *5 *6

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

*1 Guaranteed value in water with the recommended installation. Static water can be measured up to the edge of the lens. An undetectable area on the short-range side is created owing to the environment and measurement medium. The maximum measuring distance is also shortened.
*2 Measurement may not be possible depending on the shape and environment of the target.
*3 This is the guaranteed value from verification performed at KEYENCE inspection facilities. Measurement errors may occur depending on the customer’s environment.
*4 This is the guaranteed value from verification performed at KEYENCE inspection facilities with a load resistance of 250 Ω. Measurement errors may occur depending on the customer’s environment.
*5 Details of the operating temperature range of each model are shown below. The FR-S01 and FR-LM20/LP20 can be used up to an ambient temperature setpoint of 10°C by selecting “Off when not in Operation” under “Screen Brightness.”
*6 When performing SIP with FR-S01/FR-LM20/LP20/LS20, be sure to turn off the power and perform at an ambient temperature of 40°C or less and an internal temperature of 130°C or less for up to one hour. In addition, always install the KEYENCE optional ferrule mounting bracket and internal gasket.

Data Sheet (PDF) Other Models