Barksdale CSP Service manual

INSTALLATION INSTRUCTIONS - CSP
INSTALLATION NOTES:
Please check the model designation of the pressure switch to ensure it is being used
within its design range. The use of an incorrect switch may cause inadvertent operation
or failure. Operating, maintenance, inspection and installation personnel must be quali-
fied to carry out their respective duties. Refer to the table at the back for switch specifi-
cations and adjustment procedures.
ELECTRICAL CONNECTION:
The switch should be wired in accordance with the tables below.
CONTACTS FREE
LEADS WEATHER- PACK
(FEMALE)
COMMON BLACK PIN A
NORMALLY
OPEN RED PIN B
NORMALLY
CLOSED BLUE PIN C
DIN
CONNECTION
PIN 1
PIN 3
PIN 2
1/4 SPADE
TERMINALS
DEUTSCH
(PLUG)
PIN A
PIN B
PIN C
Wire / Connector Termination
8
8
8
8
NC
NO
COMMON
8
8
8
SEE FIG 1A.
SEE FIG 1A.
SEE FIG 1A. FIG 1A.

PRESSURE
MODEL PRESSURE RANGE PSI (BAR) APPROXIMATE ACTUATION VALUE (OR DEAD BAND)
PSI (BAR)
PROOF PRESSURE
PSI (BAR)
1 3 - 7 (.21-.48 .5 - 1.2 (.03 - .08) 350 (25)
2 5 - 30 (.32 - 2.07) 1 - 2.5 (.07 - .17) 350 (25)
3 25 - 150 (1.72-10.3) 2 - 10 (.14 - .69) 350 (25)
OPERATING CHARACTERISTICS ELECTRICAL RATINGS
SET POINT ADJUSTMENT:
The switch is factory set at the lowest value of the adjustment range.
In order to change the setting of the switch follow the instructions below.
Step 1: Insert a 3/32” allen key through the opening on the top center of the switch.
Step 2: Turn the allen key clockwise to increase the pressure setting and counter-
clockwise to decrease.
Rev 1
ELECTRICAL RATINGS
1 5A@12-24VDC
5A@125VAC
3A@250VAC
2 10A@12-24VDC
10A@125VAC
6A@250VAC
3 20mA @ 12VDC
GOLD CONTACTS