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VISCO
MAGNETIC LEVEL
INDICATORS
LEVEL
Page 1 of 8
TI-P329-01
CH Issue 1
Cert. No. LRQ 0963008
ISO 9001
VISCO E VISCOROL
Colima Visco
MAGNETIC LEVEL INDICATOR
and Colima Viscorol
Magnetic Level Indicators
Tutti i dati ed i contenuti di questa scheda sono di proprietà esclusiva di Riels Instruments
Description
Visco and Viscorol magnetic level magnetic level indicators have
Colima Visco and Colima Viscorol indicators have been designed
for optcal viewing optical viewing of liquid levels in most industrial
been designed for of liquid levels in most industrial applications.
applications. They are for suitable for high pressure and high
They are also suitablealso high pressure and high temperature
temperature and the range is complemented by having
applications applications and the range is complemented bya
having a pharmaceutical grade option available requested. The
pharmaceutical grade option available when when requested.
The indicators
indicators can can equipped withwith electrical contacts with
be be equipped electrical contacts or or
with a potentiometer transmitter for full automation of process
a potentiometer transmitter for full automation of process
management, including pressurised tanks, vats, boilers, for the
management, including and alarm systems. vats, boilers, for
control of pumps, valves pressurised tanks,
the control of pumps, valves and alarm systems.
Colima
Visco
Colima
Viscorol
1
1
Mounting
The Colima Visco and Colima Viscorol indicators level installed on
Visco and Viscorol magnetic level magnetic are indicators
are side of on tank (bypass tank (bypass system) or vertically
the installedthe the side of thesystem) or vertically on the top of
on tank.
thethe top of the tank.
Available types
2
2
3
Side / base mounted
LT
Side / top mounted
TF
Top / base mounted
R
Top insertion only
GV
5
Side / side mounted
LF
3
4
LL
Side / side mounted
Specifically designed to control methane-gas odorant
GDV
Options
Electrical bistable reed switch contacts, placed at the required
levels, thus allowing control of several operating points with a
single instrument.
When equipped with a potentiometer transmitter, they allow
continuous reading of liquid level.
Standards and certification
Visco and Viscorol magnetic level indicators indicatorswith the
Colima Visco and Colima Viscorol magnetic level comply comply
following European Directives:
with the following European Directives:
-
PED 97 / 23 / EC - up to Class IV.
ATEX 94 / 9 / EC (for electrical equipment only).
73 / 23 CEE (for electrical equipment only).
Products intended for use in the Naval and Marine sectors are
RINA and M.M.I (Italian navy) approved.
Indicator body sizes
Materials
25
Plastic
No. Part
Material
50
Ø tube 48 - Maximum pressure 12 bar g
1
Indicator body
304 / 316L / 316Ti / PVC / PP / PVDF
60
Ø tube 60
2
Scale
Graduated or neutral
70
Steel
Ø tube 25 - R type only
Ø tube 76
3
Glass tube
Polycarbonate or Pyrex
70
Ø tube 76 - Maximum pressure 16 bar g
4
Two colour indicator Plastic or alnico
5
Two colour rollers
Plastic or aluminium
6
Float (not shown)
316L / 316Ti / Titanio / Hastelloy PVC /
PP / PVDF / Buna N
Body sizes and end connections
Flanged: DN20, DN25, DN40, DN50, DN65 and DN80
Screwed, socket weld and butt weld: ½", ¾", 1", 1½", 2", 2½" and 3"
Please note: See page 2 for the full data regarding the range of
connections available.
Riels Instruments Srl
+39 049 8961771
+39 049 717368 www.riels.it info@riels.it
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