An optional programmable transmitter can be built into the probe assembly. Probes are available in .187-inch and .250-inch diameters with lengths ranging up to 12 inches. Sanitary probe configurations ...

Designing an analog circuit can be a frustrating experience, as noted by Nick Cornford in his Design Idea (DI), “DIY RTD for a DMM.”With a fortnight’s struggle, I completed the design of 4 mA to 20mA, ...

Temperature transmitters, ... at a power plant in Poland were breaking because of the Von Karman Trail effect. The solution was a stronger thermowell and a vibration-resistant RTD sensor insert.

iTemp TMT31 RTD-head, temperature transmitter with Pt100/Pt1000 sensors for analog, 4-20 mA signals provides high-accuracy measurement, flexibility and ease-of-use, safe operation, and l ong-term ...

June 22, 2010 - ifm efector introduces the TP3237 temperature transmitter module. The compact TP3237 transmitter turns any Pt100 or Pt1000 RTD probe (2, 3 or 4-wire) into a programmable transmitter.

Of the major measured process variables, temperature is perhaps the most important in food and beverage. Temperature is not only a key variable in a drying or fermentation process, but often a ...

A transmitter with a Type K thermocouple is schematically illustrated in Figure 1. In this case, the hot junction is sensing the process temperature (T sense) and generates a millivoltage E, which in ...

RTD sensors will never exhibit behavior based on theoretical ideals, but understanding the fundamentals behind transmitter-sensor matching will enhance their accuracy Temperature is the most common ...