BUHLER NS 10-AM, NS 25-AM Service Manual

Technical data NS 10 ..-AM

Basic unit

max. operating pressure 10 bar
max. operating temperature 100 °C
min. spec. density of fluid 0.75 kg/dm³

Material

float SK166 NBR
standpipe 1.4571
flange steel galvanized
sight glass PC
sealing cap 1.4571

Design 0-AM 15-AM 25-AM

connector pipe flange flange
flange DIN 2656 DN15 DN25
øD 20 95 115
øk 65 85
ød 14 14
b 16 18
øA 45 68
h 12 14
weight at L1=500 mm, approx. 7.5 kg 8 kg 8.75 kg
weight L1 + 100 mm, approx. 0.2 kg 0.2 kg 0.2 kg
Other designs on request

appropriate level contacts see on page 4

Ø40

125

Ø D

65

h

b

Ød

ØA

ØD

Øk

F00000075X

optional transducer
tube with continuous
output signal

37

L1 = max. 2700

190

Option
transducer tube -K continuous level

measurement principle reed contact
resolution 5 or 10 mm
operating voltage (U ) 10 - 30 V DC

B

output 4 - 20 mA

(nominal voltage 24 V DC)

load W max. = (U - 7.5 V) / 0.02 A

B

O

P

T

I

O

N

Accessories:

Part No.
22 51 000 flange gasket 45/22x2 mm (DN15)
22 52 000 flange gasket 68/27x2 mm (DN25)
22 71 999 mounting bolts 8 x M12x65

Notes on the Pressure Equipment Directive:

The level switches were designed, manufactured and tested in
accordance with the Pressure Equipment Directive 91/23/EU and the
AD 2000 Code.
The category actually achieved by the level sensor is printed on the
type plate. Depending on this category, comprehensive quality
assurance is performed according to Module H and/or H1 standard.

Product code for NS 10

L=(L1+258)

100

No contacts here

Pas de contacts ici

Hier keine Kontakte

34

96

-SK166/NS 10/

Design

Length
L1 = ...mm

0-AM with stub pipe
15-AM flange DN 15
25-AM flange DN 25

Option transducer tube

-K5 continuous resolution 5 mm

-K10 continuous resolution 10 mm

Example for order

You need: Level switch for the external mounting, operating pressure max. 10 bar, with flange connection DN15,

distance of stub L1 = 1500 mm, with 2 change over contacts MKS - 1/W

You order: NS 10/15-AM-SK166 / 1500

2 x Part No. 288 99 99 contact MKS 1/W

DE 20 0201
02/2012
Page 2/4

we reserve the right to amend specifications

O

P

T.