Electrical Connections
Screw terminal.
Wetted Materials
Brass, 403 SS, or 316 SS.
Features
Visible calibrated dial provides an easy and fast check without having to open device causing dangerous conditions to operators; On/off indication (except hermetically sealed snap switch models) gives operator clear indication of state of switched equipment that could be located in another location; Adjustable or fixed deadband supports control applications by reducing equipment wear-out by unnecessary recycling; External switch setpoint adjustments reduces set-up time; Pressure ranges of full vacuum to 8000 psig gives application designers the ability to specify standard equipment, simplifying install and training, and reducing servicing costs; UL listed, CSA approved many models FM approved to support rigorous process applications and regulations; General purpose, weatherproof or explosion-proof enclosures for a variety of indoor or outdoor environments meeting the needs of multiple applications and uses
Process Connection
General purpose and weatherproof: 1/4
Agency Approvals
CSA, FM, UL. (Consult factory for FM approval models.)
Set Point Adjustment
Thumbscrew.
Repeatability
±1% of full operating range, ±1.5% on DS-7300 models.
Pressure Limit
Maximum pressure of the operating range.
Enclosure Rating
General purpose, weatherproof or explosion-proof.
Mounting Orientation
Vertical.
Conduit Connection
General purpose: 1/2
Switch Type
SPST mercury switch, SPDT mercury switch, SPDT snap switch.
Temperature Limit
180°F (82°C).
Country of Origin (subject to change)
United States
