Author: aavad

Picture: Sensor-under-test Solid metal block (dry block) Interchangeable inserts for the sensor-under-test Internal RTD reference sensor Heating elements Cooling fan A temperature calibration bath provides precise temperatures for more calibration of RTD, Thermocouples, PRTs, SPRTs, and liquid in glass (LIG) thermometers. The principle of a dry block temperature calibrator bath is basically very simple: Heating […]

There are assorted reasons that affirm the popularity of thermocouple sensors among customers: Self-powered: As the output emf increases according to temperature changes, there is no necessity for an external power source. Thus, thermocouples are self-sufficient in their operation. Simple and Robust: In terms of design, these sensors are simple yet tough. They are constructed […]

AAVAD THERMOCOUPLEs are hardworking accurate temperature sensors found in many industrial applications. Find out what AAVAD THERMOCOUPLEs are, how they work, and why they are so popular.  AAVAD THERMOCOUPLEs are electrical devices used to measure accurate temperature. Their accuracy, rapid reaction time, and ability to withstand heavy vibrations, high pressure, and high accurate temperature make them […]

4 to 20 mA Current Loops Made Easy Understanding current loop output sensors For analog sensor data transmission, a 4-20 mA current loop is a very common method to convey the sensor data acquired. Sensors or transducers are usually designed to measure a range of values of the measured parameter, which is known as the measurand. […]

Piezometers are the geotechnical sensors that are used to measure pore water pressure (piezometric level) in the ground. It is designed to measure pore water pressure in the soil, earth/rock fills, foundations, and concrete structures. The piezometer or pore pressure meter provides significant quantitative data on the magnitude and distribution of pore pressure and its […]