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  13. Pressure switch, brass Bourdon tube, range 10-300 psig, 12 psig min. deadband.
This item is Discontinued.
Dwyer Instruments Pressure switch, brass Bourdon tube, range 10-300 psig, 12 psig min. deadband. DA-31-153-9

Pressure switch, brass Bourdon tube, range 10-300 psig, 12 psig min. deadband. (Discontinued)

  • Mfr # DA-31-153-9
  • Zoro # G3219688
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Specifications

Product Information

MFR #
DA-31-153-9
Zoro #
G3219688
UPC #
-
Country of Origin
United States

Dimensions

Overall Height
3 1/8 in
Overall Width
8 3/8 in
Sample Line Connection Size
1/4 in, 1/2 in
Overall Depth
9 1/8 in
Mounting Hole Diameter
7/16 in

Details

Item
Pressure Switch
Contact Form
SPDT
Standards
CSA, FM, UL Listed
Pressure Switch Range
10 to 300 psi
Process Connection
General purpose and weatherproof: 1/4" male NPT; 1/2" male NPT on range 15S and 16S. Explosion-proof: 1/2" male NPT and 1/4" female NPT.
Wetted Materials
Brass, 403 SS, or 316 SS.
Application
Air Compressor Control, Pump Control
Electrical Connections
Screw terminal.
Weight
3.05 lb
Mounting Orientation
Vertical
Electrical Connection Type
Screw Terminals
Pressure Type
Differential
Housing Type
Conduit Box
Pressure Setpoint Type
Adjustable
Mounting Hole Center to Center Distance
7 in
Input Voltage
120V AC, 240V AC/DC
Maximum Differential Pressure Setting
300 psig
Electrical Rating
2 A @ 240V AC/DC, 4 A @ 120V
Product Type
Pressure Switch
Number of Switches
1
Sample Line Connector Type
NPT
Maximum Pressure Rating
300 psi
Minimum Differential Pressure Setting
10 psi
Maximum Operating Temperature
180 Degrees F
Maximum Pressure Setting
300 psi
Minimum Pressure Setting
10 psi
Repeatability
±1% of full operating range, ±1.5% on DS-7300 models.
Set Point Adjustment
Thumbscrew.
Agency Approvals
CSA, FM, UL. (Consult factory for FM approval models.)
Pressure Limit
Maximum pressure of the operating range.
Temperature Limit
180°F (82°C).
Enclosure Rating
General purpose, weatherproof or explosion-proof.
Switch Type
SPST mercury switch, SPDT mercury switch, SPDT snap switch.
Conduit Connection
General purpose: 1/2" hole for conduit hub. Weatherproof: 1/2" conduit hub. Explosion-proof: 3/4" female NPT.
Reset Type
Manual Reset

Description

Pressure Switch, Application Air Compressor Control, Pump Control, Contact Form SPDT, Electrical Connection Type Screw Terminals, Electrical Rating 2 A @ 240V AC/DC, 4 A @ 120V, Housing Type Conduit Box, Input Voltage 120V AC, 240V AC/DC, Maximum Differential Pressure Setting 300 psig, Maximum Operating Temperature 180 Degrees F, Maximum Pressure Rating 300 psi, Maximum Pressure Setting 300 psi, Minimum Differential Pressure Setting 10 psi, Minimum Pressure Setting 10 psi

Restrictions

This item has been restricted from sale in the following states: AK, CT, HI, IL, KY, LA, MA, MD, ME, MI, MN, NC, NH, NJ, NY, OH, OR, PR, RI, VT, WA, WI

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