Zoro Homepage
Clipboard Icon Quick Order
Cart Icon 0 Cart
  1. Home
  2. /
  3. Electrical Supplies
  4. /
  5. Industrial Electrical Controls & Automation
  6. /
  7. Sensors
  8. /
  9. Pressure Sensors
  10. /
  11. Hazardous Location Pressure Sensor
Dwyer Instruments Hazardous Location Pressure Sensor 1950-1-2F - main

Hazardous Location Pressure Sensor

  • Mfr # 1950-1-2F

  • Zoro # G0574990

product price: $424.99
/ea
Free Shipping & Returns

Key Features

IP Rating
IP54
Standards
CE Listed, CSA, FM, RoHS, UL Listed
Contact Form
SPDT
Application
HVAC
Features
Explosion-proof and weatherproof housing provides device protection for outdoor use or harsh environment operation; External set point screw provides easy access that simplifies making adjustments without opening or disassembling enclosure; Easily accessible electrical connection simplifies the installation
See all product information
Get a 10% off coupon
Free 30-day returns
Return Policy
Get 30 days to pay with Net 30
Apply Now
Real support from real people
Contact our U.S. based team

Specifications

Product Information

MFR #
1950-1-2F
Zoro #
G0574990
UPC #
-
Country of Origin
United States

Dimensions

Overall Width
3 1/2 in
Overall Depth
5 7/16 in
Overall Height
5 7/16 in
Sample Line Connection Size
1/8 in
Mounting Hole Diameter
1/4 in

Details

Item
Differential Pressure Switch
IP Rating
IP54
Standards
CE Listed, CSA, FM, RoHS, UL Listed
Contact Form
SPDT
Application
HVAC
Features
Explosion-proof and weatherproof housing provides device protection for outdoor use or harsh environment operation; External set point screw provides easy access that simplifies making adjustments without opening or disassembling enclosure; Easily accessible electrical connection simplifies the installation
Housing Material
Aluminum
Includes
Drain Plug, O-Ring Seal in Cover
Electrical Connections
3 screw type, common, normally open and normally closed.
Product Type
Differential Pressure Switch
Set Point Adjustment
Screw type on top of housing.
Pressure Limits
Continuous: 1950's - 45" w.c. (0.11 bar); 1950P's - 35 psi (2.41 bar); 1950P-50 only - 70 psi (4.83 bar). Surge: 1950's - 10 psi (0.69 bar); 1950P's - 50 psi (3.45 bar); 1950P-50 only - 90 psi (6.21 bar).
Agency Approvals
CE, CSA, FM, UL.
Switch Type
Single-pole double-throw (SPDT).
Temperature Limits
-40 to 140°F (-40 to 60°C); 0 to 140°F (-17.8 to 60°C)for 1950P-8, 15, 25, and 50. -30 to 130°F (-34.4 to 54.4°C) for 1950-02.
Electrical Rating
1/4 hp @ 250V AC, 1/8 hp @ 125V AC
Service
Air and non-combustible, compatible gases.
Process Connections
1/8" female NPT.
Enclosure Rating
NEMA 3 (IP54), NEMA 7 and 9.
Mounting Orientation
Vertical
Minimum Differential Pressure Setting
0.4 in wc
Maximum Differential Pressure Setting
1.6 in wc
Number of Switches
1
Housing Type
NEMA-3 Enclosure
Maximum Pressure Rating
50 psi
Input Voltage
125V AC, 250V AC, 480V AC
Pressure Type
Differential
Weight
3.25 lb
Reset Type
Automatic Reset
Electrical Connection Type
Screw Terminals
Sample Line Connector Type
NPT
Minimum Pressure Setting
0 in wc
Maximum Pressure Setting
45 in wc
Maximum Operating Temperature
140 Degrees F
Minimum Operating Temperature
0 Degrees F
Pressure Setpoint Type
Adjustable

Description

Differential Pressure Switch, Application HVAC, Contact Form SPDT, Electrical Connection Type Screw Terminals, Electrical Rating 1/4 hp @ 250V AC, 1/8 hp @ 125V AC, Housing Material Aluminum, Housing Type NEMA-3 Enclosure, IP Rating IP54, Includes Drain Plug, O-Ring Seal in Cover, Input Voltage 125V AC, 250V AC, 480V AC, Maximum Differential Pressure Setting 1.6 in wc, Maximum Operating Temperature 140 Degrees F, Maximum Pressure Rating 50 psi, Maximum Pressure Setting 45 in wc

Ratings & Reviews

3 Reasons You Can Count On Us

  • Supplies for every job.

    Supplies for every job.

    10 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    When you need it fast, count on Zoro!

    2 million products ship in 1 day.

  • Stretch your budget further.

    Stretch your budget further.

    Everyday low prices on the brands you love.

Explore More Products