Dwyer Instruments SERIES MVS Catalog Page
1 SQ.
1-13/16
[42.07]
M
SERIES MVS
MINIATURE VACUUM SWITCH
SPDT N/O or N/C Switch, Adjustable Set Point, Ideal for OEM’s
[46.04]
[25.40]
23/32
[18.26
TYP.]
1/4 [6.35] OR
1/8 NPT
VACUUM PORT
1/64 [0.40]
MOUNTING
HOLE
TYP. 4 PLACES
3/16 [4.76]
TYP. 3 PLACES
39/64
[15.48]
NO NC
1-21/32
23/64
[9.13]
Single Pressure Switches
CO
Compact, lightweight, and adjustable, the Series MVS Miniature Vacuum Switch
is specially designed for OEM applications. This low cost switch has a minimum life
expectancy of 10 million cycles and has an extremely fast response time. Typical
applications for the MVS are HVAC, home appliance, dairy systems, medical, ofce
equipment, and pump control.
FEATURES/BENEFITS
• High switch cycle means long life for extended duty applications
APPLICATIONS
• OEM
• HVAC applications
• Medical equipment
• Dairy equipment
• Pump control
MODEL CHART
Model
MVS-1
MVS-2
MVS-3
MVS-4*
MVS-5*
MVS-6*
*Models have 1/8˝ male NPT process connections
Set Point in H
Minimum Maximum
3 (8)
9 (21)
81 (200)
3 (8)
9 (21)
81 (200)
2O (mbar)
8 (20)
80 (199)
330 (822)
8 (20)
80 (199)
330 (822)
SPECIFICATIONS
Service: Air or compatible uids.
Wetted Materials: Enclosure: Polycarbonate; Diaphragm: Polyurethane.
Temperature Limits: 40 to 150°F (4 to 66°C).
Pressure Limits: Up to maximum range.
Repeatability: ±20%.
Switch Type: SPDT normally open or normally closed.
Electrical Rating: Range 3 to 8 in w.c.: 3 A, 125/250 VAC; Range 9 to 80 in w.c.:
10 A, 125/250 VAC; Range 81 to 330 in w.c.: 15 A, 125/250 VAC.
Contacts: Silver with brass terminals.
Electrical Connections: Terminals 0.187˝ x 0.20˝ spade for use with quick
disconnects.
Process Connections: Models MVS 1 to MVS 3: Smooth port 0.25˝ diameter;
Models MVS 4 to MVS 6: 1/8˝ male NPT.
Mounting: Use #2 screws through eyelets.
Weight: Less than 0.671 oz (19 g.)
Agency Approvals: cULus.
DWYER INSTRUMENTS, INC.
95
Loading...