Products > Instrumentation: Pressure

Switch for Chemical Process

Chemical Process Pressure Switches. These switches operate like all other pressure switches. They make electrical contact when a certain set pressure has been reached at their input. The characteristic that differentiates them from other switches is the requirement to operate in processing systems that handle chemicals such as, hydrocarbons, petrochemicals, solvents, organic and inorganic acids, halogens, salts, caustics, etc. Many of these devices are designed to handle a broad range of chemicals, but must be selected for the specific process

Things to Consider When Purchasing This Product:

Sensor technology type, Pressure reading criteria, Liquid to measure, Wetted parts materials, Chemical compatibility, Features criteria (Temperature output/Temperature compensation/Alarm indicator/TTL compatible switch), Display criteria, Working pressure range, Switch point range, Deadband, Accuracy, Operating temperature range, Signal output criteria, Scale units, Switch technology (Electro-mechanical/Solid state), Normally open or closed, Number of throws, Number of poles, Switched current, Switched AC or DC volts, Warranty