سنسور القایی نامور مدل NCB1,5-6,5M25-N0

General specifications
Switching function Normally closed (NC)
Output type NAMUR
Rated operating distance sn 1.5 mm
Installation flush
Assured operating distance sa 0 ... 1.215 mm
Actual operating distance sr 1.35 ... 1.65 mm typ.
Reduction factor rAl 0.22
Reduction factor rCu 0.19
Reduction factor r304 0.65
Output type 2-wire
Nominal ratings
Nominal voltage Uo 8.2 V (Ri approx. 1 kΩ)
Switching frequency f 0 ... 2000 Hz
Hysteresis H 1 ... 10 % typ. 3 %
Reverse polarity protection reverse polarity protected
Short-circuit protection yes

Suitable for 2:1 technology yes , Reverse polarity protection diode not required
Current consumption
Measuring plate not detected min. 3 mA
Measuring plate detected ≤ 1 mA
Switching state indicator LED, yellow
Functional safety related parameters
MTTFd 3330 a
Mission Time (TM) 20 a
Diagnostic Coverage (DC) 0 %
Compliance with standards and directives
Standard conformity
NAMUR EN 60947-5-6:2000
IEC 60947-5-6:1999
Standards EN IEC 60947-5-2
Approvals and certificates
IECEx approval
Equipment protection level Gb IECEx PTB 11.0037X
Equipment protection level Da IECEx PTB 11.0037X
Equipment protection level Mb IECEx PTB 11.0037X
ATEX approval
Equipment protection level Gb PTB 00 ATEX 2048 X
Equipment protection level Da PTB 00 ATEX 2048 X
UL approval cULus Listed, General Purpose
CCC approval
Hazardous Location 2020322315002256
CML approval on request
ANZEx 18.3018X
Ambient conditions
Ambient temperature -25 ... 100 °C (-13 ... 212 °F)
Storage temperature -40 ... 100 °C (-40 ... 212 °F)
Mechanical specifications
Connection type cable
Housing material Stainless steel 1.4305 / AISI 303
Sensing face LCP
Degree of protection IP67
Cable
Wire end ferrules yes
Cable diameter 2.6 mm ± 0.2 mm
Bending radius > 10 x cable diameter
Material PVC
Color blue
Number of cores 2
Core cross section 0.14 mm2
Length L 2 m
Dimensions
Length 25 mm
Diameter 6.5 mm
General information
Use in the hazardous area see instruction manuals
Inductive sensor NCB1,5-6,5M25-N0