1. APPLICATION
The
NIVOFLOAT NW-100
tilting float level switch is suitable for
level switching of various liquids, especially sewage in shafts,
tanks, basins or cisterns. The special shape and the weight of
the float ensures proper tilting without using a counterweight.
The double float chamber made of injection moulded tough
polipropylene ensures a good water-proof protection. The
contacting microswitch is incorporated in the float.
F
ILLING CONTROL
E
MPTYING CONTROL
M
ULTI
-
LEVEL SWITCHING
2. TECHNICAL DATA
TYPE
NW
- 1
-1
Switching differential
~ 400 mm (non adjustable)
Medium temperature
0…+50°C
Medium pressure
0.2 MPa (2 bar)
Material of the float
Polipropylene
Float volume
1000 cm
3
Rating of the microswitch
10 (3) A, 250V AC, AC1
Mechanical protection
IP68 (submersible version)
Cable
9 mm, 3 x 1 mm
2
Mass
1.1 kg, without cable
2.1. A
CCESSORIES
User’s Manual, Certificate of Warranty, Declaration of
Conformity
2.2. O
RDER CODE
NIVOFLOAT N W – 1 – 1
CABLE MAT.
CODE CAB. LENGTH CODE
PVC P
5 m
05
Neoprén N
10 m
10
20
m
20
2.3. D
IMENSIONS
3. WIRING
22
2
brown
black
blue
brown
black
blue
brow
n
bla
ck
bl
ue
Filling
Emptying
4. ADJUSTMENT
Immerse the float to the required switching level. The float will
tilt and switch at this level. The shape of the float ensures that it
won’t ascend to the surface.
5. MAINTENANCE
The device does not require routine maintenance. Repairs
during the guarantee period are carried out solely by the
manufacturer.
6.
STORAGE CONDITIONS
Environment temperature: -10°C … +60 °C
7. WARRANTY
All NIVELCO products are warranted free of defects in
materials or workmanship for a period of three (3) years from
the date of purchase, as indicated in the Certificate of
Warranty. Repairs during the warranty period are carried out at
the Manufacturer’s premises. The Purchaser is liable for costs
of dismantling and re-installation as well as transport costs.
Warranty claims shall not be accepted for defects arising from
improper use, rupture, disaster, inappropriate installation or
usage
nwp1050w0600h_04
January, 2012
Technical specification may be changed without notice.
Manufacturer
H-1043 Budapest, Dugonics u. 11.
Phone: (36-1) 889-0100 Fax: (36-1) 889-0200
NIVELCO Process Control Co.
E-mail: [email protected]
www.nivelco.com
NIVOFLOAT