654 SERIES ULTRA LOW PRESSURE, VACUUM & DIFFERENTIAL PRESSURE SWITCH
The 654 range is available in a variety of configurations which allows the switching of low pressure, Vacuum & Differential Pressures. Measuring down to 0.5" water column allows this sensor to be used for low airspeed switching as well as cooling fan control. The switch is also available in a wet-wet configuration for fuel systems.
Switch Ranges from 0.5" H20 to 6 PSIG
FEATURES / BENEFITS
- Lightweight, aluminum construction
- Low pressure ranges
- Fully enclosed design for harsh environments
- Wet-wet configurations for fuel systems
- SPDT & DPDT electrical switch options available
SPECIFICATIONS |
|
MECHANICAL |
|
Standard Tolerance |
±10% |
Switch Type |
SPDT (single pole / double throw) or DPDT (double pole / double throw) |
Switching Medium |
Air or compatible fluids |
Mechanical Life |
100,000 cycles |
Set-Point Ranges |
0.1 to 6 PSI |
Proof Pressure |
75 PSI |
Hysteresis |
10% to 50% of set point |
Operating Temp. |
-65°F to 350°F |
PHYSICAL |
|
Case Material |
2024T351 Aluminum, Gold Anodized |
Seal |
Varies by option - See part number system below |
Diaphragm |
Mylar |
Pressure Port |
Varies by option - See part number system below |
Electrical Connections |
Wire leads or Mate n lok 1-480701 |
Weight |
Less than 6 ounces |
ELECTRICAL |
|
Current Rating |
Resistive 5 AMP |
Operating Voltage |
30VDC |
