Abstract: In one embodiment, a sampling device is connected to equipment having a fluid flow path. The sampling device has a chamber that defines a fluid flow path, and has a tubular sampling coupon that is positioned within the chamber. The tubular sampling coupon further defines the fluid flow path. After operating the equipment for a period of time, wherein fluid is caused to flow through the tubular sampling coupon, i) the tubular sampling coupon is removed from the chamber, and ii) first and second parts of the tubular sampling coupon are separated. Prior to separating the first and second parts of the tubular sampling coupon, the first and second parts are mated, and separable, along an axis that is parallel to the fluid flow path. Other embodiments are also disclosed.

Abstract: In one embodiment, a sampling device has first and second detachable body parts defining a fluid flow path. The first body part defines a fluid inlet of the fluid flow path and the second body part defines a fluid outlet of the fluid flow path. A diameter of a portion of the fluid flow path is enlarged to receive and retain a tubular sampling coupon that further defines the fluid flow path. The tubular sampling coupon may be of a type having first and second coupon body parts mated along a long axis. The tubular sampling coupon is of a size and shape to be received and retained within a fluid flow path of a sampling device, wherein the tubular sampling coupon further defines the fluid flow path. Systems and methods using the sampling device and sampling coupon are also disclosed.

Abstract: In one embodiment, a sampling device has first and second detachable body parts defining a fluid flow path. The first body part defines a fluid inlet of the fluid flow path and the second body part defines a fluid outlet of the fluid flow path. A diameter of a portion of the fluid flow path is enlarged to receive and retain a tubular sampling coupon that further defines the fluid flow path. The tubular sampling coupon may be of a type having first and second coupon body parts mated along a long axis. The tubular sampling coupon is of a size and shape to be received and retained within a fluid flow path of a sampling device, wherein the tubular sampling coupon further defines the fluid flow path. Systems and methods using the sampling device and sampling coupon are also disclosed.

Abstract: In one embodiment, a sampling device is connected to equipment having a fluid flow path. The sampling device has a chamber that defines a fluid flow path, and has a tubular sampling coupon that is positioned within the chamber. The tubular sampling coupon further defines the fluid flow path. After operating the equipment for a period of time, wherein fluid is caused to flow through the tubular sampling coupon, i) the tubular sampling coupon is removed from the chamber, and ii) first and second parts of the tubular sampling coupon are separated. Prior to separating the first and second parts of the tubular sampling coupon, the first and second parts are mated, and separable, along an axis that is parallel to the fluid flow path. Other embodiments are also disclosed.

Abstract: A UV light source and a specially adapted vacuum fitting for visualizing and non-contact cleaning of dust contaminants from XZIF connections and test head electronics in a clean room environment is presented.