Category Archives: Beitrag
Pressure Gauges on Pulsating Pumps: Selecting the Correct Damping, Snubber and Case Filling
If the pointer of a pressure gauge vibrates heavily, oscillates across a large part of...
Mechanical or Electronic Pressure Switch: Differences and Selection
When a customer requests a pressure switch, the required switching point is often the only...
Digital Pressure Gauge with Switching Output: Monitoring Pressure Limits Directly
A digital pressure gauge displays the current pressure directly at the measuring point. If the...
Gas Density Monitor or Gas Density Sensor: Monitoring SF6 Gas Density Safely
In SF6-insulated medium- and high-voltage switchgear, gas density is a decisive operating parameter. If the...
Selecting Float Switches: Planning Switching Points, Density and Installation Correctly
Float switches are among the simplest and most robust solutions for point-level detection in tanks,...
Selecting Materials for Electromagnetic Flowmeters: Evaluating Liners, Electrodes and Media Compatibility Correctly
When selecting an electromagnetic flowmeter, suitability is determined not only by the nominal diameter, measuring...
Checking Leak Rate During Pressure Calibration: Evaluating Pressure Stability and Leak Tightness
During pressure calibration, the reference instrument and the device under test must be exposed to...
Process Transmitters in Hazardous Areas: Using ATEX, HART and 4–20 mA Safely
Process transmitters in chemical plants, tank farms, refineries and other hazardous areas must fulfil more...
Using Flexible Current Sensors: Rogowski Coils for High Currents and Confined Spaces
In industrial control cabinets, main distribution boards and energy systems, currents often have to be...
Temperature Data Loggers with Pt100 or Thermocouples: Selecting the Correct Probe
When selecting a temperature data logger, many users initially focus on memory capacity, measuring channels,...