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Dwyer Instruments 1950-10-2f
The Dwyer 1950-10-2f is in our catalogue: mounting orientation Vertical, operating temp. range -40°F to +140°F, operating range 3" to 11".
In stock
Dwyer · 1950-10-2F
dwyer instruments 1950-10-2f differential pressure switch, 3 to 11 inch range
$ 435.62per unit · ex. VAT
Mounting orientation
Vertical
Operating temp. range
-40°F to +140°F
Operating range
3" to 11"
Pressure range
3 in. wc to 11 in. wc
Connection type
NPT
Mounting orientationVertical
Operating temp. range-40°F to +140°F
Operating range3" to 11"
Pressure range3 in. wc to 11 in. wc
Connection typeNPT
Approx deadband max. set point0.5
Approx deadband min. set point0.4
Switch typeSPDT
Enclosure ratingNEMA 3, NEMA 7, NEMA 9
Continious pressure0.11 Bar
Surge pressure0.69 Bar
Connection size1/8"
Electrical connection3 Screw Type, Common, Normally Open, Normally Closed
Power requirement15A At 120-480V AC
Ip ratingIP54
Mounting hole center to center distance4 7/8"
Mounting hole diameter1/4"
Overall depth3 1/2"
Overall height3 1/2"
Overall width5 7/16"
Sample line connection size1/8"
Product typeDifferential Pressure Switch
Sample line connection typeNPT
Pressure set point3 in. wc to 11 in. wc
Switching differential3 in. wc to 11 in. wc
Number of switches1
Minimum operating temperature-40°F
IncludesDrain Plug, O-Ring Seal Cover
Reset typeSingle Operation
Electrical rating1/4 Hp @ 250V AC, 60 Hz, 1/8 Hp @ 125V AC, 15A @ 125/250/480V AC, 60 Hz Resistive
Housing typeNEMA-3 Enclosure
ApplicationHVAC
Contact formSPDT
Electrical connection typeScrew Terminals
For pressure typeDifferential
Housing materialAluminum
Sample line connector typeNPT
Type of set pointAdjustable
Maximum operating temperature140°F
Current rating15 A @ 125 VAC, 15 A @ 480 VAC, 15 A @ 250 VAC
Ships factory directNo
Product series1950
Family seriesDwyer Instruments Pressure Switches, 1950 Series
Contact typeSPDT
Gross weight3.255 lbs
Comments3-11 W.C
ApprovalsCE, CSA, FM, UL
Gauge proof pressure500 psig
Process connection1/8 NPT Female
For use withAir And Non-Combustible, Compatible Gases
Enclosure typeExplosion proof; Class I. Groups C and D; Class II, Groups E, F and G; Class III / ATEX
Set pointScrew type on top of housing
Primary typePressure Switch
Port size0.125 in
Operating fluidAir ; Non-Combustible Gas
Nema rating3 ; 7 ; 9
Temperature range-40 to 140 F
Series1950 Series