ADPS
ADJUSTABLE DEADBAND
PRESSURE SWITCH
PRINTED IN USA
MKT. #8910218 - REV J
MFG.#5401060 - 11/03
PAGE 2 OF 2
Adjustments
The two thumb adjustment dials, accessible through the enclosure
cover, are used to adjust the set point and reset point of the switch.
The dial scales and pointer may be used to give an indication of the
low and high set points.
The high setting adjustment dial is calibrated for increasing pressure. The
low setting adjustment dial is calibrated for decreasing pressure. For best
accuracy, make the fi nal adjustments with a pressure gauge at the actual
working media pressure and temperature encountered in the application.
The minimum deadband (minimum span between set and reset points)
may be obtained at any point in the operating range of the switch.
When the desired settings are obtained, replace the adjustment cover.
The adjustment cover and enclosure cover can be made tamper
resistant by a single sealing wire inserted through the hole in the
locking bar.
The repeatability of the set and reset points is typically ± 1% of the
operating range.
Ordering Information
Stock
Number
Model Number
Adjustable
Operating Range
Minimum
Deadband
Proof
Pressure
Pressure
Connection
Diaphragm
1370010
ADPS-300-1B
25-300 PSIG
12 PSIG
400 PSIG
1/4" NPT Brass
Beryllium Copper
1370020
ADPS-300-1S
25-300 PSIG
12 PSIG
400 PSIG
1/4" NPT 316 S.S.
Beryllium Copper w/ 316 S.S. Isolator
1370030
ADPS-300-2S
25-300 PSIG
12 PSIG
400 PSIG
3/8" NPT 316 S.S.
Beryllium Copper w/ 316 S.S. Isolator
1370040
ADPS-600-1B
50-600 PSIG
25 PSIG
650 PSIG
1/4" NPT Brass
Beryllium Copper
1370050
ADPS-600-1S
50-600 PSIG
25 PSIG
650 PSIG
1/4" NPT 316 S.S.
Beryllium Copper w/ 316 S.S. Isolator
1370060
ADPS-600-2S
50-600 PSIG
25 PSIG
650 PSIG
3/8" NPT 316 S.S.
Beryllium Copper w/ 316 S.S. Isolator