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A
Dependable Pressure-Sensing Device that Converts a set of
Hydraulic Pressure to an Electrical Signal - up to THREE Signals
in a Single Switch. |
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Technical
Specifications:
Operating
Characteristics:
- Adjustable
Range: 300 - 2,600 PSI.
- Pressure
Reset: 1125 - 300 PSI nominal.
- Rated
Pressure: 4,000 PSI.
- Burst
Pressure: 12,000 PSI.
- Temperature
Rating: -20°F to 160°F.
- Repeatability:
2% of set pressure.
Electrical
Characteristics:
- U.L. Listed
Switching Elements.
- Rating: 4
amps, 250 VAC. 12 VDC, 3 amps.
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Options:
- Second and
Third independently adjustable switches
- Factory
pre-set to specified pressures
- 200 - 1,250
PSI range (L) (125-200 PSI reset)
- 500 - 4,000
PSI range (H), High cycle unit (300-450 PSI reset)
Pressure Switch
Wiring Instructions:
| |
Switch
#1 |
Switch
#2 |
Switch
#3 |
| Normally
Open |
Red |
Red
w/One Yellow Stripe |
Red
w/Two Yellow Stripes |
| Common |
White |
White
w/One Yellow Stripe |
White
w/Two Yellow Stripes |
| Normally
Closed |
Black |
Black
w/One Yellow Stripe |
Black
w/Two Yellow Stripes |
Pressure Switch
is tested but NOT pre-set
(Note:
factory will pre-set the pressure for a nominal charge)
Important!
Lock nut torque range: 6 - 8 in. lbs.
|
 |
| 1.
Triple Versatility. |
As many as three
switching elements can be independently adjusted over the
full PS-400 pressure range. |
| 2.
Fluid Compatibility. |
Viton seal with
Teflon back-up ring compatible with most hydraulic fluids. |
| 3.
Easy Pressure Adjustment. |
External
adjustment nut is easily accessible for quick pressure
resist. |
| 4.
Save Plumbing Cost. |
Single pressure
tap (1/8" NPT female) serves all three piston mounted
microswitches. |
| 5.
Oil Tight Case (NEMA 12) |
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| 6.
Standard Conduit Connection. |
1/2" NPT
female. |
| 7.
Easy Installation. |
Two mounting
holes provided for No. 10 screws. |
| 8.
Positive Locking. |
Pressure
Adjusting Screw. |
How to Order:
| PS-400-115 |
Single Switch
Assembly, NEMA 12 enclosure,
Vitron Seals, 300 - 2,600 PSI Range. |
| PS-400-215 |
Double Switch
Assembly, NEMA 12 enclosure,
Vitron Seals, 300 - 2,600 PSI Range. |
| PS-400-315 |
Triple Switch
Assembly, NEMA 12 enclosure,
Vitron Seals, 300 - 2,600 PSI Range. |
To specify pre-set
pressure(s), note setting(s) after part number.
For optional operating ranges specify (L) or (H) after part
number.
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