Interruptor de presión, tubo Bourdon de acero inoxidable 316, rango de 30 pulgadas de mercurio en vacío a 75 psi, banda muerta mínima de 15 psi.
| 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" male NPT; 1/2" male NPT on range 15S and 16S. Explosion-proof: 1/2" male NPT and 1/4" female NPT. |
| 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" hole for conduit hub. Weatherproof: 1/2" conduit hub. Explosion-proof: 3/4" female NPT. |
| Switch Type | SPST mercury switch, SPDT mercury switch, SPDT snap switch. |
| Temperature Limit | 180°F . |
| Package Quantity | 1 |