Dwyer Explosion Proof Pressure Switch, Series 1950G
Images are representations only.

1950G-20-B-120-AT-PRESET-NA

Series: Series 1950G Explosion-Proof Differential Pressure Switch Brand: Dwyer Instruments, LLC
Price
$1,281.00 CAD
Stock
17 In Stock
Request Information

  • Base Model - Explosion-Proof Differential Pressure Switch (Model 1950G)
  • Pressure Range - Inches WC: 4.0 to 20.0
  • Diaphragm & O-Ring - Buna-N
  • Input - 120 Vac
  • Tag - Aluminum
  • Adjustment Type - Preset (Not Field Adjustable)
  • Options - Non-ATEX Approved

Specifications

Brand

Adjustment Type

  • Factory Set (Pre-Set)
  • Field Adjustable

Applications

  • All-Weather Applications
  • Natural Gas
  • Process Applications

Approvals & Certifications

  • ATEX
  • CE
  • CSA
  • FM
  • IEC Ex
  • UL

Deadband, Approximate

  • bar: 0 to 0.21
  • kPa: 0.28 to 20.7
  • psi: 0.04 to 3.0

Diaphragm Material

  • Buna-N

Electrical Connectors

  • Terminal Strip - Internal

Electrical Contacts

  • Silver

Electrical Rating

  • 10 A, 120/240 Vac, 28 Vdc Resistive 50 mA, 125 Vdc

Enclosure, Body Material

  • Aluminum

Environmental Protection

  • IP54
  • NEMA 3
  • NEMA 7
  • NEMA 9

NPT Connection

  • 1/8" NPT Female

O-Ring Material

  • Buna-N

Process Connection Material

  • Aluminum

Set Point - Decreasing

  • inH₂O: 0.07 to 20

Set Point - Increasing

  • inH₂O: 0.07 to 20

Switch Type

  • SPDT

System Pressure

  • bar: 0.68
  • kPa: 68.95
  • psig: 10

Temperature Range

  • -17° to 60° C (-170° to 140° F) Note: Set Point Drift May Occur with Ambient Temperature Changes.

Documentation

Data Sheets

Approvals

Catalogs

Manuals

View Product Series

Similar SKUs

1950G-20-B-120-NA
1950G-20-B-120-NA
Series 1950G Explosion-Proof Differential Pressure Switch
Dwyer Instruments
$2,254.00 CAD
25+ In Stock
DWYER Explosion-Proof Differential Pressure Switch, Range 4-20" W.C., Approximate Deadband @ Min. Set Point 1.2, Approximate Deadband @ Max. Set Point 3.0.
1950G-20-B-120-ST-PRESET-NA
1950G-20-B-120-ST-PRESET-NA
Series 1950G Explosion-Proof Differential Pressure Switch
Dwyer Instruments
$402.00 CAD
50+ In Stock
1950G-20-B-120-AT-PRESET
1950G-20-B-120-AT-PRESET
Series 1950G Explosion-Proof Differential Pressure Switch
Dwyer Instruments
$719.00 CAD
25+ In Stock
1950G-20-B-24-AT-PRESET-NA
1950G-20-B-24-AT-PRESET-NA
Series 1950G Explosion-Proof Differential Pressure Switch
Dwyer Instruments
$561.00 CAD
2 In Stock
1950G-20-B-240-AT-PRESET-NA
1950G-20-B-240-AT-PRESET-NA
Series 1950G Explosion-Proof Differential Pressure Switch
Dwyer Instruments
$772.00 CAD
100+ In Stock
1950G-20-B-120-AT-NA
1950G-20-B-120-AT-NA
Series 1950G Explosion-Proof Differential Pressure Switch
Dwyer Instruments
$1,727.00 CAD
50+ In Stock
1950G-20-B-120-AT
1950G-20-B-120-AT
Series 1950G Explosion-Proof Differential Pressure Switch
Dwyer Instruments
$2,182.00 CAD
50+ In Stock
1950G-20-B-120-PRESET-NA
1950G-20-B-120-PRESET-NA
Series 1950G Explosion-Proof Differential Pressure Switch
Dwyer Instruments
$1,211.00 CAD
25+ In Stock
show more