Level Sensor NR 160
Description
Capacitive Level Sensor NR 160 is designed to monitor liquids and
powders with high relative dielectric constant εr. With MIN/MAX
selector switch.
Features
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status indication by 2 LEDs
max. medium temperature +130 °C
min/max selector switch
transistor output
recommended for granules, powder, water and other electrically
conductive media
NR 160-...
2
Ordering information
Technical data
Input voltage
Type No.
DC 9...36 V
or with power supply NG 03
NR 160
Level Sensor
Voltage rating
DC 9 - 36 V short-circuit proof PNP transistor output
Mounting method
Power consumption
typically 17 mA
Output
PNP transistor, high side switching,
max. 0.3 A (0.5 A short-time)
short-circuit and overload protected
with free-wheeling diode
max. load
G3/4A thread to DIN 13, part 6, ISO 228/1
3/4"NPT thread to ANSI B1.20.1
Probe material
A
Polyamide® PA12-Gf
Fitting material
Voltage drop
approx. 2 V
Ambient temperature
Medium temperature
Response delay
-20 °C...+85 °C
2
stainless steel 1.4571/AISI 316 Ti
(standard)
Connection (optional)
-20 °C...+130 °C (max. +150 °C short-time)
approx. 0.1 s
B
connector M 12 to
DIN EN 60947-5-2
Cable (type: LVCC, AWG 24,
3x0.2 mm2)
Degree of protection
to IEC 529/DIN 40050
IP 65 housing
Cable gland
PG 7
standard without cable
Pressure resistance
Connection
25 bar/367.5 PSI
screw terminals max. 1 mm2
NR 160 - DC 9-36 V - G3/4A - A 2 - B
ordering example
Reverse polarity protection in-built
Material
probe
fitting
sealing (O ring)
housing cover
PA12-Gf
DIN 1.4571/AISI 316 Ti
Ordering information for cable
Viton®
PA6-3-T
Type No.
KA type 1
LVCC, AWG 24, 3x0.2mm2
Available cable lengths
Material spec.
PA12-Gf = Polyamide with glass fibre
PA6-3-T = Trogamide, transparent
... 2 m, 3 m, 5 m, 10 m, 15 m, 20 m,
25 m, 30 m, 40 m, 50 m ... 200 m (in 10 m steps)
Mounting method
Mounting attitude
Cable length
screw in
optional
standard without cable
300 m max.
KA type 1
2 m
ordering example
Observe voltage drop!
Switching point hysteresis horizontally mounted:
Accessories
(depending on medium viscosity)
21.8 mm max. (probe dia.)
Mass
approx. 200 g
0Z031Z000097
metal coupling if the sensor is to be used as an
immersion sensor
mark to demonstrate compliance with applicable directive.
Options
AC voltage ratings and relay outputs:
only with power supply NG 03 (see page 149)
Cable: standard without cable; max. 200 m cable available to
special order (300 m upon request).
Issue D
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Germany (0 91 87) 10-0 - USA (847) 827-7600 - UK (01296) 420336 - www.e-t-a.com
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