The Stonel Quartz limit switch features durable, corrosion-resistant and versatile performance, suited for the majority of process valve monitoring applications. It is offered in explosion-proof (QX), non-incendive, intrinsically safe (QN), low-temperature (QC) and general-purpose (QG) variants. Built with epoxy-coated anodized aluminum or stainless steel, its rugged structure delivers exceptional durability and adapts well to corrosive and heavy washdown environments.
Specifications
- QX35 / QN35
- Universal voltage switching and solenoid termination
- QX45 / QN45
- Namur sensors (7-24 VDC)
- Communication options
- AS-Interface and DeviceNet
- Temperature range
- -55 °C … +80 °C / -67 °F … +176 °F
- Material
- Epoxy coated anodized aluminum, optional polycarbonate cover
- Hazardous area approvals
- Ex d Ex i, Class I, Division 1 and Class I, Division 2 see Approvals tab