Moniteur SENTINEL-II For Nema 4, 4x, 7, 9 / Explosion-Proof Applications

Moniteur SENTINEL-II For Nema 4, 4x, 7, 9 / Explosion-Proof Applications
Moniteur
SENTINEL-II VPT
For Nema 4, 4x, 7, 9 / Explosion-Proof Applications
Moniteur’s Indicator for Division 1,
Group A&B Areas
The SENTINEL-II VPT has been designed to provide
the most visible and reliable valve position indication
in explosion-proof environments rated Class 1,
Division 1, Groups A, B, C or D. With a wide variety
of switches and sensors available to match your
application, the Sentinel is the perfect choice.
Features Include:
>No seal fitting required for Class 1, Division 1 areas.
>Moniteur’s patented Engineered Loc-Ring Cam and
Shaft Retention System provides unsurpassed
sensing accuracy over the multi-million cycle life of
the physical platform.
>Clear Ektar cover offers optimum chemical resistance
and strength and is environmentally sealed to prevent
fogging or entry of contaminants.
>Careful material selection provides Moniteur's
patented indicator a rated life of minimum 1,000,000
cycles.
>Materials of construction selected to excel in high
vibration, corrosive and dirty environments, either
indoors or outdoors.
>Indicator is fully adjustable to any valve or actuator.
>Internal Switches and terminal block are labeled for
easier installation.
>The industry's only "true" visual valve position
indicator available for multi-port valves, adjustable to
match the actual physical flow pattern of the valve.
>"Flat cover" version is available without an indicator
for areas with tight space requirements.
Material Specifications
>Enclosure - Cast Aluminum A356 with 2-part
Polyurethane Paint
>Shaft - 303 Stainless Steel
>Shaft Locking Ring - Stainless Steel
explosion-proof
nema 4, 4x, 7, 9
Hazardous Areas
Class I, Division 1 & 2, Groups A, B, C & D;
Class II, Division 1 & 2, Groups E, F & G
Certified Configurations
>(1) 3/4” NPT plus (1) 1/2”NPT Conduit Entries
with an Option for an Additional (1) 1/2”NPT
Conduit Entry
>1 or 2 Mechanical SPDT Switches.
>Indicator cover - Ektar Copolyester
>1 or 2 Tungsten or Rhodium TTL Hermetically
Sealed Proximity Switches
>Bearing - Bronze or Optional 303 Stainless Steel
>1 or 2 Inductive Proximity or Intrinsically Safe
Sensors
>Fasteners - 316 and 18-8 Stainless Steel
>O-rings - BUNA-N or Optional Viton
>Cams and Splines - Acetal
>Standard NAMUR, Low Profile NAMUR or
Standard Shaft (1/4” flats)
>4-20mA Transmitter or 0-1k or 10k ohm High
Linearity Potentiometer for 0-100% Analog
Output
M O N I T E U R
D E V I C E S
I N C O R P O R A T E D
3 6 C o m m e rc e R o a d , C e d a r G ro v e , N J 0 7 0 0 9 Te l . ( 9 7 3 ) 8 5 7 - 1 6 0 0 F a x ( 9 7 3 ) 8 5 7 - 7 2 8 9
w w w . m o n i t e u r d e v i c e s . c o m
Form SII-1206
Moniteur
SENTINEL-II VPT
For Nema 4, 4x, 7, 9 / Explosion-Proof Applications
Popular Switch and Sensor Specifications
>Mechanical SPDT
Switches
Electrical Ratings
15 A / 125-250 VAC
2.5 A / 24 VDC
0.5 A / 125 VDC
0.25 A / 250 VDC
Operating Temperature
-40 to +175 °F
>TTL Hermetically
Sealed Proximity
Switches
Electrical Ratings
Rhodium (DC Signals):
1 A / 24VDC - 0.25 A /120VAC
Tungsten (AC Signals):
3 A / 120 VAC - 2 A / 24VDC
Operating Temperature
-40 to +175 °F
>Mechanical DPDT
Switches
Electrical Ratings
10 A / 125-250 VAC
7 A / 24 VDC
0.25 A / 125 VDC
Operating Temperature
-40 to +175 °F
>Pepperl & Fuchs
NJ2-V3-N NAMUR
Inductive Sensors
(Intrinsically Safe)
Electrical Ratings
NAMUR 5-25 VDC
Target Present 3-15 mA
Target Absent <1mA
Operating Temperature
-25 to +140 °C
Open/Closed and 3-Way Path Indicators
O
P
E
N
O
P
E
N
‘Y’
O
P
E
N
O
P
E
N
‘A’
O
P
E
N
O
P
E
N
‘C’
3-Way ‘O’
3-Way ‘T’
3-Way ‘F’
3 Way 180 Degree ‘1’
4-Way ‘S’
Intelligent Part Number System
C M Y
Series
Description
Series: Sentinel-II
Moniteur
With Indicator
Flat Cover
Indicator Type (open/closed)
No Indicator (Flat Cover)
Black / Yellow (Standard)
Green / Red
Red / Green
0-100% Digital
3-Way Path O (90 deg.)
3-Way Path T (90 deg.)
3-Way Path F (90 deg.)
4-Way Path S (90 deg.)
180 degree T-port
180 degree L-Port - OcOc
180 degree L-Port - OOcc
ANSI Green / White
ANSI Blue / White
ANSI Red / White
Cover
Code
C
M
F
N
Y
A
C
P
O
T
F
S
1
5
6
G
B
R
Indicator
B - E
Bearing
Shaft
Description
1
2
0
Switch
Quantity
Conduit
Code
Bearing
Bronze
303 Stainless
B
S
Shaft
Standard 303 SS
Standard 316 SS
Low Profile NAMUR 303 SS
Low Profile NAMUR 316 SS
NAMUR 303 SS
NAMUR 316 SS
1
3
5
7
E
G
Switch/Sensor Type
Mechanical SPDT 15A-250VAC
Mechanical SPDT 0.5A-125 VDC
PRISM SPDT Gold Plated 1A-24VDC
ITW Mechanical DPDT 10A-250VAC
Tungsten TTL Prox 3A-125 VAC
Rhodium TTL Prox 1A-24VDC
P&F NJ2-V3-N, NAMUR
1
C
3
4
2
T
8
Sensor Quantity
Description
Conduit Connection
1 - 3/4” F NPT +
1 -1/2” F NPT
1 - 3/4” F NPT +
2 -1/2” F NPT
Options
Transmitter 4 - 20mA
Potentiometer 0 - 1k
All Viton Seals
High Temperature
Contact Moniteur for
additional option codes
and custom requirements
1-2
M O N I T E U R
D E V I C E S
I N C O R P O R A T E D
3 6 C o m m e rc e R o a d , C e d a r G ro v e , N J 0 7 0 0 9 Te l . ( 9 7 3 ) 8 5 7 - 1 6 0 0 F a x ( 9 7 3 ) 8 5 7 - 7 2 8 9
w w w . m o n i t e u r d e v i c e s . c o m
Code
4
7
- 420
- 1K
-V
-HT
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