Explosion Proof Pressure Switches Flanged Connection EPSILON MS30 pages

Data sheet
Date
Page

EPSILON MS3
05/2011
1 of 2

EXPLOSION PROOF PRESSURE SWITCHES FLANGED CONNECTION
EPSILON MS3

The EPSILON explosion proof pressure switches
series MS3 are suitable for use with chemical,
petrochemical, machinery, food, pharmaceutical or
onshore
and
offshore
applications.
These
instruments are certified for zone 0/1.
Setting Ranges from 0-160 bar

ATEX gr.II cat.1/2GD
EExd IIC T6

ATEX approvals available under our PCI TEMA
brand.

TECHNICAL CHARACTERISTICS
Case and cover : Aluminium painted, with screwed
cover
Protection degree : IP65 (EN60529/IEC529), NEMA 4
Electrical wiring : internal terminal board
Ground terminal : 1 internal and 1 external
Internal parts material : Stainless Steel
Sensing element: Diaphragm diameter 98mm(diam.
110mm for range 0±0,6bar)
Element material : AISI 316+ Viton O-Ring up to range
0±2,5bar Zinc Steel coated with AISI316 for ranges
from 0/4bar to 0/25bar
Process connection material : AISI 316
Connection dimension: flange UNI-DIN DN40-50 ;
ANSI 1 ½” - 2”
Cable entry : ½”NPTF , ½”BSPF , M20x1,5
Mounting: direct on tap, wall or 2”pipe mounting
(optional bracket)
Ranges: see table B at page 2
Micro switch :1 SPDT or 2 independent SPDT with
fixed differential or with adjustable dead band according
to table A at page 2
Set point adjustment : internal micrometric screw
Repeatability : better than 1% f.s.
Ambient temperature limit: 0/+60°
C
Fluid temperature limit: -30/+150°
C
Thermal drift : ≤ 0,05%/°
C
Construction acc.to ATEX directive 94/9/EC gr.II cat.
1/2GD with Explosion proof protection mode EExd IIC
T6 . Certificate number : CE ATEX 03.0103.06/2537X
Construction according to PED directive 97/23/EC
OPTIONS AND ACCESSORIES
DESCRIPTION
Hastelloy-C diaphragm
Tantalum diaphragm
Titan diaphragm
MONEL 400 diaphragm
AISI316+Teflon diaphragm
Teflon coated connection
Wall mounting bracket
2”pipe mounting bracket
Degreasing for O2 service
High temperature version
Vacuum protection
Overpressure up to 10bar ranges 0/1-1,6-2,5bar
Overpressure up to 15bar ranges 0/4-6bar
Overpressure up to 20bar range 0/10bar
Overpressure up to 30bar range 0/16bar
Overpressure up to 35bar range 0/25bar
Overpressure up to 60bar range 0/40bar
Overpressure up to 80bar range 0/60bar
Accessories (syphon, valves, chemical seals)

Code
E10
E15
E20
E25
E30
F16
T20
T21
D13
D10
V50
Z1
Z1
Z1
Z1
Z1
Z1
Z1

HOW TO ORDER
Please specify: model, micro switch, setting range,
process connection, cable entry, options and
accessories
Example : EPSILON MS3, O, 0-4bar, 1 ½” ANSI
150RF, C01,
_______________________________________________________________________________________________
PCI (Process System Solutions) Ltd, Unit 7 Slaidburn Crescent, Southport, Merseyside, PR9 9YF, UK,
Tel: +44 (0) 1704 509090, Fax: +44 (0) 1704 509091,
email: sales@pci-instruments.com, Website: www.pci-instruments.com
(Specifications are subject to change without notice)