Turck BI7-EM18EWD-LI-H1143 Data Sheet

Inductive sensor
For the food industry with analog output
BI7-EM18EWD-LI-H1143

Type designation BI7-EM18EWD-LI-H1143

Ident-No. 1535568

Measuring range [A…B] 2…5 mm
Mounting conditions Flush
Correction factors St37 = 1; Al = 0.3; stainless steel = 0.7; Ms = 0.4
Repeatability

Reproducibility

Linearity deviation
Temperature drift
Temperature drift
Ambient temperature -25…+70 °C

ð 1 % of measuring range |A - B|
ð 0.5 %, after warm-up 0.5 h
ð 30 µm
ð 15 µm, after a warm-up time of 0.5 h
ð 5 %
ð ± 10 %
ð ± 0.06 % / K

■ Threaded barrel, M18 x 1

■ Stainless steel, 1.4404

■ Front cap made of liquid crystal poly-

mer

■ High protection class IP69K, for harsh

environments

■ Special double-lip seal

■ Protection against all common acid and

alkaline cleaning agents

■ Laser engraved label, permanently legi-

ble

■ For the food industry

■ 3-wire, 15…30 VDC

■ Analog output

■ 0…20 mA

■ M12 x 1 male connector

Wiring Diagram

Measuring Range

Operating voltage 15…30 VDC

Residual ripple
No-load current I
Isolation test voltage
Short-circuit protection yes
Wire breakage/Reverse polarity protection no/ Complete
Output function 3-wire, Analog output
Current output 0…20 mA
Load resistance, current output
Measuring sequence frequency 200 Hz

Design Threaded barrel,M18 × 1
Dimensions 72 mm
Housing material Stainless steel, V4A (1.4404)
Active area material Plastic, LCP
Connector housing plastic, PP
Admissible pressure on front cap
Max. tightening torque housing nut 25 Nm
Vibration resistance 55 Hz (1 mm)
Shock resistance 30 g (11 ms)
Protection class IP67
MTTF 751 years acc. to SN 29500 (Ed. 99) 40 °C

0

ð 10 % U
ð 8 mA
ð 0.5 kV

ð 0.4 kò

ð 15 bar

ss

Edition • 2018-04-09T20:32:16+02:00

1 / 3 TURCK Inc.

Inductive sensor
For the food industry with analog output
BI7-EM18EWD-LI-H1143

Distance D 2 x B

Distance W 12 mm

Distance T 3 x B

Distance S 1.5 x B

Distance G 24 mm

Diameter active area B Ø 18 mm

Edition • 2018-04-09T20:32:16+02:00

2 / 3 TURCK Inc.