Applications

Liquid level detection in tanks (oil, gas, etc.)

and home appliances

Features

For liquids with a thermal conductivity

τ > 0.12 W/mK

Hermetically sealed stainless steel case

Solderability complies with IEC 60068-2-20

RoHS-compatible

Delivery mode

Bulk

Dimensional drawing

Dimensions in mm

General technical data

Max. operating voltage

18

V DC

Rated resistance

40 ... 80

Ω

Operating temperature range

(V = 0 V)

55/+100

°C

Operating temperature range

(V = 18 V)

25/+50

°C

Number of cycles

Ω, V = 18 V)

N

5000

Residual current in oil

see diagram

mA

Residual current in air

see diagram

mA

Settling time

60

s

Surface temperature

(V = 18 V)

< 90

°C

Ordering code

Ordering code

B59050D1120B040

Sensors

Point level sensor, stainless steel case, oil level sensing

D1050

Page 2 of 9

Please read Cautions and warnings and

Important notes at the end of this document.