Dwyer Instruments SERIES CS, SERIES CD Catalog Page

.236

[Ø6.00]

Ø.250

[Ø6.35]

3-35/64

[90]

3-45/64

[94]

2-17/64

[57.6]

3-3/8

[85.5]

Ø.236

[Ø6.00]

Ø.250

[Ø6.35]

3-35/64

[90]

3-45/64

[94]

3-45/64

[94]

1-27/64

[36]

2-17/64

[57.5]

Series

11/16

[17.46]

1-1/16 [26.99]

[76.20]

3-3/4 [95.25]

3-3/16 [80.96]

1-5/16

[33.34]

2-3/16 [55.56]

[76.20]

3-3/4 [95.25]

1/4 NPT

1/2 [12.7] CONDUIT HOLE

CS & CD

Diaphragm Pressure Switches

Visible Set Points, Fixed or Adjustable Deadband

Series CS and CD combine advanced design and precision construction in a small size. Unit is ideal for instrument panels, small compressors and general industrial applications. Visible set point and easy to wire SPDT snap switch reduce installation time. Operates in any position and is vibration resistant.

Model CS-1 CS-3 CS-10 CS-30 CS-150 CD-10

CD-30

CD-150

Adjustable Operating Range

1-30˝ Hg. Vac. (25.4-762 mm Hg) 1-100 in w.c. (.25-24.9 kPa) 1-10 psig (.07-.69 bar) 1-30 psig (.07-2.1 bar) 10-150 psig (.69-10.3 bar) 1-10 psig (.07-.69 bar)

1-30 psig (.07-2.1 bar)

10-150 psig (.69-10.3 bar)

Deadband

Fixed Fixed Fixed Fixed Fixed Adjustable

Adjustable

Deadband Value

1.5˝ Hg. (38 mm Hg) 7 in w.c. (1.74 kPa)

0.4 psig (0.03 bar)

1.0 psig (0.07 bar) 5 psig (0.35 bar) Min: 1.5 psig (.1 bar), Max: 11.5 psig (.79 bar) Min: 2 psig (.14 bar), Max: 12 psig (.83 bar) Min: 14 psig (.97 bar), Max: 24 psig (1.7 bar)

SPECIFICATIONS Wetted Materials: Nylon reinforced Buna-N and steel. Temperature Limits: -30 to 150°F (-35 to 66°C). Pressure Limit: 30 psig (2.1 bar) for ranges 1, 3, and 10; 50 psig (3.5 bar) for

range 30; 175 psig (12.1 bar) for range 150.

Enclosure Rating: General purpose. Switch Type: SPDT snap switch. Electrical Rating: 15 A @ 120 VAC, 8 A @ 240 VAC. Electrical Connections: Screw terminal. Conduit Connection: 1/2˝ hole for conduit hub. Process Connection: 1/4˝ female NPT. Mounting Orientation: Any position. Set Point Adjustment: Internal screw. Weight: .5 lb (0.23 kg). Deadband: See model chart. Agency Approvals: CE, UL.