TechTalk is our series of bulletins describing various technology subjects along with useful reference materials:

Dielectric Constant Values - Detailed listing of many products with their Dielectric Value
Pipe Dimensions - Useful to determine interal area for flow meter velocities
Flange Ratings  - Pressure ratings for various flange sizes
FCC Rules for License Free Wireless - Know what is allowed
Magnetic Flowmeter Sizing - Aid to calculate the proper size flowmeter
Pressure Units Conversion Table - Great cross-reference tool
Surface Finishes - Common terms and cross-reference chart
Phonetic Alphabet - This is a great technique to reduce verbal communication errors

Installation Tips for ELPRO Wireless Systems

Sludge Density Analyzer

Alarm Trips – The Ups and Downs Tutorial

Signal Interface Ins and Outs

Why Use Temperature Transmitters Instead of Direct Wiring?

Rules of Thumb for RTD's

Introduction to Fieldbus

Stormwater Monitoring Guide

Surface Water Monitoring Guide