18D Pneumatic0 pages

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Electro-mechanical pressure switch
18D Pneumatic
–1 … 30 bar
Gold-plated contacts
High cycle life
Vibration resistant to 15 g
Microswitch approved by UL and CSA
Intrinsically safe operation
Direct interface to Excelon air line units

Technical data

pre ssure swi

Medium:
Neutral, gaseous and liquid fluids

Operation:

30

30

Diaphragm

Ambient temperature:
5,3

72

–10°C … +80°C

15

Consult our Technical Service for use below +2°C.
15,5

Repeatability:
±3%, of full scale

20

STANDARDt
Modelt
tt

Accessories
Pressuret FluidtElectricalt
ranget connectiontconnectiont
(bar)ttt

0880100000000000t
0880110000000000t
0880200000000000t
0880300000000000t
0880400000000000t
0880600000000000t
0880620000000000t

tch es

Models

-1 … 0t
-1 … 1t
0,2 … 2t
0,5 … 8t
1 … 16t
1 … 30t
1 … 30t

0880226000000000*t 0,2 … 4t
0880326000000000*t 0,5 … 8t
0880426000000000*t 1 … 16t

Switchingt Max over
pressuret pressure
differencet (bar)

PlugtElectrical connector M12 x 1
t
Straightt90°t
t
x 2 m longt
x 2 m long

4

G1/4t
G1/4t
G1/4t
G1/4t
G1/4t
G1/4t
1/4 NPTt

DIN EN 175301-803 Form At
DIN EN 175301-803 Form At
DIN EN 175301-803 Form At
DIN EN 175301-803 Form At
DIN EN 175301-803 Form At
DIN EN 175301-803 Form At
DIN EN 175301-803 Form At

0,15 … 0,18t
0,25 … 0,35t
0,20 … 0,35t
0,35 … 0,85t
0,40 … 1,20t
1,00 … 5,00t
1,00 … 5,00t

80
80
80
80
80
80
80

–t–t–
–t–t–
–t–t–
–t–t–
–t–t–
–t–t–
–t–t–t

G1/4t
G1/4t
G1/4t

DIN EN 175301-803 Form At
DIN EN 175301-803 Form At
DIN EN 175301-803 Form At

0,20 … 0,35t
0,35 … 0,85t
0,40 … 1,20t

80
80
80

0570110000000000t–t
0570110000000000t–t
0570110000000000t–t

–
–
–

0881100000000000t
0881200000000000t
0881300000000000t
0881400000000000t

-1 … 0t
0,2 … 2t
0,5 … 8t
1 … 16t

Flanget
Flanget
Flanget
Flanget

DIN EN 175301-803 Form At
DIN EN 175301-803 Form At
DIN EN 175301-803 Form At
DIN EN 175301-803 Form At

0,15 … 0,18t
0,20 … 0,35t
0,35 … 0,85t
0,40 … 1,20t

80
80
80
80

–t–t–
–t–t–
–t–t–
–t–t–

0880160000000000*t
0880260000000000*t
0880360000000000*t
0880460000000000*t

-1 … 0t
0,2 … 2t
0,5 … 8t
1 … 16t

G1/4t
G1/4t
G1/4t
G1/4t

M12 x 1t
M12 x 1t
M12 x 1t
M12 x 1t

0,15 … 0,18t
0,20 … 0,35t
0,35 … 0,85t
0,40 … 1,20t

80
80
80
80

–t
–t
–t
–t

0,35 … 0,85t

80

–t–t–

0,20 … 0,35t
0,35 … 0,85t
0,40 … 1,20t

80
80
80

–t–t–
–t–t–
–t–t–

0523057000000000t0523058000000000
0523057000000000t0523058000000000
0523057000000000t0523058000000000
0523057000000000t0523058000000000

Models for water applicationstt
0880323000000000t

0,5 … 8t

G1/4t

DIN EN 175301-803 Form At

Models conforming to atex – zone 2 and 22 (Ex II 3G/D)
0880280000000000t
0880380000000000t
0880480000000000t

0,2 … 2t
0,5 … 8t
1 … 16t

G1/4t
G1/4t
G1/4t

DIN EN 175301-803 Form At
DIN EN 175301-803 Form At
DIN EN 175301-803 Form At

* Switch is LABS free, plug needs to be ordered separately

For further information

www.norgren.com/info/nec/en165

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PDF

CAD

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165