|
|
MAGNETIC LEVEL SWITCH - TOP MOUNTED ( TYPE:
CLT-400 )
|
CRISTAL 'GEM' Level Switch (top mounted
1ype) facilitates any number of pre-determined level
controls initiating audio-visual signals with a single
unit. It is designed to provide reliable operation in
severe industrial applications. The unit consists of a
vertical guide pipe (stem) within which are located the
sensor switches, magnetic float sliding over the stem
according to the level in the tank, switch terminal
housing (head) and necessary mounting connection.
The Switch operates on the basis of the float principle
with magnetic transmission (permanent magnet-reed
switch).
The switch is encapsulated in the stem and it is
actuated by a permanent magnet within the float.
SPECIFICATIONS
Float Stem &
all wetted parts
Switch
Terminal Head
Conduit connection
Process connection
Stem length
No. of switch stations & locations
Switch Differential-fixed
Max. Working Pressure 15 Kg/cm2
|
SS-304 1 SS-316
Hermetically sealed magnetically operated reed
switch with Rhodium contacts completely isolated
from medium having SPST 1 SPDT contacts.
Current rating 0.5 A at 240 V AC std. Switch
rating 15 watts. Higher ratings upto 250 watts
optional.
Cast Aluminium weather - proof. Flame-proof
enclosure on request.
3/4" ET std.
Square flanged to 83 mm PCD of SS materials std.
Any length up to 3 meters.
As per customer requirements.
3 to 5 mm. Higher differential up to 15 mm on
request
Max. Working Temperature |
|
Salient
Features
Because the switches operate on the principle of
magnetic-flux coupling
with no mechanical connections, fluid contamination of switch
components
cannot occur.
Only one moving component exists-the no wear float.
Reliable in operation because of the large gap between
the slide tube of
the float and the fixed guide tube.
Insensitive to dirt particles in the liquid.
Several levels can be monitored by several reed contacts
in the guide
tube even with one float.
Suitable for any fluid compatible with material of
construction and sp.
Gravity above 0.7.
These Switches operate in any position - from vertical
to an inclined
angle of 45°, head assembly upward or downward.
Closing, opening or change-over contacts can be
selected.
Factory-set level actuation points can be easily
adjusted at site.
Minimum possible actuating distance from top of
connection is 30 mm.
Factory-set level actuation points can be easily
adjusted at site.
Minimum possible actuating distance from top of
connection is 30 mm.
Minimum possible distance between 2 level set points is
75 mm,
if 2 independent floats are used.
All the floats and stoppers can be removed thro' bottom
side of stem,
if necessary, for easy installation in your vessel and retain
them to
their original positions. |
INFORMATION
REQUIRED TO QUOTE
Materials of construction, service medium with sp.
Gravity and other
parameters of service conditions, number of actuating
levels and their
distances from top of connection and type of process
connection. Also
specify the condition of each switch required whether
switch should close
1 open on fall 1 rise of level
|
|
|
|