680 SERIES PRESSURE & VACUUM SWITCH WITH INTEGRATED ELECTRICAL CONNECTOR
The 680 pressure and Vacuum switch has the same heritage as the popular 670 switch but offers both an integral electrical connector and Double pole/Double throw switching option. Also available in aluminum and stainless steel, this switch is also suitable for many critical applications. As with the 670, the switch is able to operate over a pressure range from 1.5 - 400psi and comes with a wide selection of pressure port configurations.
Switch Range from 1.5 – 400 PSIG
FEATURES / BENEFITS
- Lightweight, aluminum body, pressure / vacuum switch
- Dual-spring design for accuracy and stability
- One piece fully supported diaphragm to achieve both low set-points and high proof pressures
- Factory set, tamper proof
- Integrated connector
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 |
1.5 to 400 PSI |
Proof Pressure |
1000 PSI |
Hysteresis |
10% to 40% of set point |
Operating Temp. |
-65°F to 400°F |
PHYSICAL |
|
Case Material |
2024T351 Aluminum, Gold Anodized or 303 Stainless Steel |
Seal |
Buna n, Neoprene, Silicone or Stainless Steel |
Diaphragm |
302 Stainless Steel |
Pressure Port |
Many standard ports - See part number system below |
Electrical Connections |
Many standard electrical connections - See part number system below |
Weight |
Less than 6 ounces |
ELECTRICAL |
|
Current Rating |
Resistive 5 AMP |
Operating Voltage |
30VDC |
