Barksdale
Barksdale CSP Series Low Pressure Switch
Product Code:CSP Series
Description
The CSP series is a low-pressure switch ranging from 3-7 psi up to 25-150 psi, with high proof pressure of 350 psi. The brass wetted parts make it ideal for both water and pneumatic applications. Both AC and DC switching is available.
Diaphragm; Brass fittingElectrical Connection:Free Leads – 18”
DIN #43650A
1/4 Spades
Deutsch 2 pins DT04-2P
Deutsch 2 pins DT04-3P
Weatherpak 2 Pins WPT-2
Weatherpak 3 Pins WPT-3Enclosure Ratings:DIN 43650A-IP65, Terminals – IP00Approvals:cURus UL recognized components evaluated to industrial control
equipment standards
UL508 & Canadian standard CSA C22.2, No. 14Process Connection:1/4” NPT
1/8” NPT
7/16-20 SAE
G 1/4
9/16-18 SAETemperature Range:-20°F to 176°F (-29°C to 80°C)
UL max. ambient temperature 131°F (55°C)Adjustment Instructions:
Pressure Setpoint:
Turn 3/32” allen wrench adjustment screw clockwise to increase
pressure; counterclockwise to decrease pressureShipping Weight:0.26 lbs (0.12 Kg.)* See product configurator for additional options.Wiring CodeCONTACTSFREE LEADSDIN CONNECTION1/4 SPADE
TERMINALSDEUTSCH
(PLUG)WEATHER PACK
(FEMALE)*COMMONBLACKPIN 18PIN APIN ANORMALLY OPENREDPIN 38PIN BPIN BNORMALLY CLOSEDBLUEPIN 28PIN CPIN C* Not UL rated
Technical Specifications
The CSP series is a low-pressure switch ranging from 3-7 psi up to 25-150 psi, with high proof pressure of 350 psi. The brass wetted parts make it ideal for both water and pneumatic applications. Both AC and DC switching is available.
General Specifications*
| Accuracy: | +/- 3% of full set point range |
| Switch: | SPDT or SPST |
| Wetted Parts: | Nitrile (Optional Viton & EPDM) Diaphragm; Brass fitting |
| Electrical Connection: | Free Leads – 18” DIN #43650A 1/4 Spades Deutsch 2 pins DT04-2P Deutsch 2 pins DT04-3P Weatherpak 2 Pins WPT-2 Weatherpak 3 Pins WPT-3 |
| Enclosure Ratings: | DIN 43650A-IP65, Terminals – IP00 |
| Approvals: | cURus UL recognized components evaluated to industrial control equipment standards UL508 & Canadian standard CSA C22.2, No. 14 |
| Process Connection: | 1/4” NPT 1/8” NPT 7/16-20 SAE G 1/4 9/16-18 SAE |
| Temperature Range: | -20°F to 176°F (-29°C to 80°C) UL max. ambient temperature 131°F (55°C) |
| Adjustment Instructions: Pressure Setpoint: | Turn 3/32” allen wrench adjustment screw clockwise to increase pressure; counterclockwise to decrease pressure |
| Shipping Weight: | 0.26 lbs (0.12 Kg.) |
| * See product configurator for additional options. | |
Wiring Code
| CONTACTS | FREE LEADS | DIN CONNECTION | 1/4 SPADE TERMINALS | DEUTSCH (PLUG) | WEATHER PACK (FEMALE)* |
|---|---|---|---|---|---|
| COMMON | BLACK | PIN 1 | 8 | PIN A | PIN A |
| NORMALLY OPEN | RED | PIN 3 | 8 | PIN B | PIN B |
| NORMALLY CLOSED | BLUE | PIN 2 | 8 | PIN C | PIN C |
| * Not UL rated |