In any measurement or testing equipment, a sensor is essentially the part designed and purposed for initial data acquisition. Standard measuring devices are often based around the sensor. It can be different with automated system devices and analyzers. Sensors are often located remotely along the process line, while indicators can be collected in one place (for example a control panel). Sensors may be placed on-line (a parallel segment is firstly derived from the primary line and fitted with a sensor, and after the measurements are taken - this segment joins the main line), in-line (a sensor is put directly into the main line), and off-line (a closed offshoot with a sensor at the end is derived from the line). You can find a range of velocity, flow, humidity, sound level, heat, pressure, and additional types of these devices for the best prices on the market.