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5000 Series Pressure Switch With Standard Terminal
Contact
Factory
Circuitry
Setting
Set At
0.5-1 PSI
1 PSI
±0.3
1.1-3 PSI
2 PSI
±0 .5
3.1-7 PSI
4 PSI
±1
8-13 PSI
10 PSI
±2
14-24 PSI
15 PSI
±3
25-50 PSI
35 PSI
±5
51-90 PSI
60 PSI
±7
91-150PSI
100 PSI
±10
5000 Series Pressure Switch With Metri-Pack Terminal
Contact
Factory
Circuitry
Setting
Set At
1-3 PSI
N.O.
2 PSI
±0.5
N.C.
4-6 PSI
N.O.
5 PSI
±1
N.C.
7-12 PSI
N.O.
10 PSI
±2
N.C.
13-24 PSI
N.O.
20 PSI
±3
N.C.
25-46 PSI
N.O.
35 PSI
±5
N.C.
47-76 PSI
N.O.
60 PSI
±6
N.C.
77-100 PSI
N.O.
85 PSI
±7
N.C.
101-126
N.O.
115 PSI
±9
N.C.
127-150 PSI
N.O.
135 PSI
±10
N.C.
Note 1: Expected Dead Band (Higher than N.C. circuit)
Contact
Dead Band
Setting
0.5-3 PSI
1.5 PSI
4-7 PSI
2.5 PSI
8-13 PSI
3.5 PSI
14-24 PSI
8 PSI
25-50 PSI
15 PSI
51-90 PSI
23 PSI
91-150 PSI
40 PSI
Single Circuit
1 Terminal
Part Number
Screw
Blade
N.O.
78630
78631
N.C.
78634
78635
78142
78399
N.O.
N.C.
78149
78406
N.O.
78143
78400
N.C.
78150
78407
N.O.
78144
78401
78151
78408
N.C.
N.O.
78145
78402
N.C.
78152
78409
78146
78403
N.O.
N.C.
78153
78410
N.O.
78147
78404
N.C.
78154
78411
N.O.
78148
78405
78155
78412
N.C.
Single Circuit
Dual Circuit
One circuit adjustable 1
(Mates with Packard
(Mates with Packard
P/N 15300027)
P/N 12034147)
Part Number
Part Number
77029
77038
77020
77030
77039
77021
77031
77040
77022
77032
77041
77023
77033
77042
77024
77034
77043
77025
77035
77044
77026
77036
77045
77027
77037
77046
77028
Dual Circuit
Single Circuit
One circuit adjustable 1
2 Terminals
Part Number
Part Number
Screw
Blade
Screw
78628
78629
78711
78632
78633
76051
76056
76071
76061
76066
76575
76583
76579
76577
76585
76576
76584
76580
76578
76586
76052
76057
76072
76062
76067
76053
76058
76073
76063
76068
76054
76059
76074
76064
76069
76055
76060
76075
76065
76070
Dual Circuit
Both circuits adjustable 2
(Mates with Packard
P/N 12034147)
Contact
Setting
3
3-4 PSI
±0.5
5-10 PSI
±1
11-24 PSI
±2
25-46 PSI
±3
47-76 PSI
+5/-2
77-100 PSI
+7/-2
101-126 PSI
+9/-2
127-150 PSI
+10/-2
5
Dual Circuit
Both circuits adjustable 2
Contact
Setting
3
Blade
Screw
3-4 PSI
76081
78712
±0.5
5-8 PSI
76582
76076
±1
9-24 PSI
76082
76587
±2
25-50 PSI
76083
76588
±3
51-90 PSI
76084
76077
+5/-2
91-150 PSI
76085
76078
+8/-2
76079
76080
Notes:
1. The N.C. circuit is the reference
circuit for the dual circuit switch;
the normally open circuit is not
adjusted. The expected dead band
between the N.C. & N.O. circuit
is shown in the chart below. For
Part
applications requiring the normally
Number
open circuit as the reference circuit
the N.C. circuit is not adjusted.
77047
2. Switch may be adjusted so that:
A. N.C. circuit opens before N.O.
77048
circuit closes.
B. N.C. and N.O. circuit have same
77049
set point.
C. N.O. circuit closes before the
77050
N.C. circuit opens. (There is no
dead band and both circuits are on
for a brief period of time.)
77051
3. The tolerances given in the table
are applicable to a switch adjusted
77052
so that the N.O. circuit closes
before the N.C. circuit opens and
77053
applies to the N.C. circuit. The
N.O. set point and tolerances are
such that a minimum overlap of 1
77054
PSI exists during which both circuits
are on.
Part Number
Blade
76086
76590
76087
76088
76089
76090
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