Ashcroft® series DDS differential pressure switches are designed to sense low differential pressures between high pressure sources. The design is symmetric such that both the high or low pressure sides of the element can withstand the maximum pressure with the opposite side at atmospheric pressure. The rugged cast aluminum housing incorporates a “frictionless” switching mechanism, and can be specified as watertight or explosion proof. The housing is large enough to accommodate up to one full size SPDT or one DPDT electric switch.
Button Text| Manufacturer | |
|---|---|
| Series | |
| Switch Type | Mechanical |
| Deadband | Fixed |
| Circuit | DPDT, SPDT |
| Connection | |
| Ranges | Inches of H20 |
| Setpoint Ranges | < 150 psi, 150-3000 psi, Inches of H2O |
| Setpoint Type | Adjustable |
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The Ashcroft® NPA watertight pressure switch was designed to satisfy challenging applications needing high cycle rates with switch functionality. This design incorporates proven thin film technology to trigger a high quality relay, making this an extremely reliable and long lasting switch. This switch is ideal for use with pressure control, shutdown or alarm operations.
Button Text| Setpoint Type | Deadband | Connection | Setpoint Ranges |
|---|---|---|---|
| Adjustable | Fixed | 1/8 NPT, 1/4 NPT, 1/2 NPT | < 150 psi, 150-3000 psi, > 5000 psi |
Noshok® series 500 electronic mag-switches are commonly used for HVAC, hydraulics and pneumatics, pumps and compressors, stamping and forming presses, and transportation applications. They feature vacuum ranges through 0psig to 10,000psig, standard copper alloy wetted parts, and normally open (N.O.) or normally closed (N.C.) switching functions. They are also CE compliant to suppress RFI, EMI, and ESD.
Button Text| Setpoint Type | Deadband | Connection | Setpoint Ranges |
|---|---|---|---|
| Adjustable | Fixed | 1/8 NPT, 1/4 NPT | < 150 psi, 150-3000 psi, > 5000 psi, Vacuum |
Ashcroft® series L switches are designed for tough applications where conventional designs don’t measure up. A rugged 316 SS or epoxy-coated aluminum enclosure gives uncompromising protection. These switches are currently being used successfully in pulp and paper mills, refineries, chemical and petrochemical plants, pharmaceutical plants, dairies, breweries, water and sewage treatment plants, steel mills, and other tough environments.
Button Text| Setpoint Type | Deadband | Connection | Setpoint Ranges |
|---|---|---|---|
| Adjustable, Fixed | Adjustable, Fixed | 1/4 NPT, 1/2 NPT | < 150 psi, 150-3000 psi, Inches of H2O, Vacuum |
Ashcroft® GC51 pressure transducers are up to eight times smaller than a conventional process transmitter. They utilize proven polysilicon thin film sensors that make their design suitable for applications where high overpressure and life cycle are necessary. They are commonly used for pump control, hydraulic systems, compressor control, municipal water tank level, and process automation.
Button Text| Setpoint Type | Deadband | Connection | Setpoint Ranges |
|---|---|---|---|
| Adjustable | Fixed | 1/4 NPT | < 150 psi, 150-3000 psi, > 5000 psi, Vacuum |
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