The 6 Most Important Parts of a Temperature Monitoring System

A CAS DataLoggers White Paper

Simple Insulated Wire Thermocouple Assembly

Online?? –?? Increasingly businesses and healthcare organizations are using temperature monitoring systems to safeguard their products and satisfy regulatory demands.

You may know that you need a monitoring and/or alarming system but aren???t sure how to purchase or use one.

To complicate matters this technology comes in the form of many different models with different features.

Whether you???re a purchasing agent or you???re going to be the end user, you can ensure that you???re getting the right system by learning a bit about the most important parts.

At CAS DataLoggers they???ve put together a basic tutorial covering the 6 parts to a typical Temperature Monitoring System so you can choose which is best for your application.

Consider each of these six factors when specifying/selecting a temperature monitoring/datalogging?? system:

  1. Temperature Probe or Sensor???The specific probe type will affect the measurement accuracy and the suitable temperature range. Common sensor types include:
  1. Thermocouple
  2. RTD
  3. Thermistor
  1. Thermal buffer???A buffer helps smooth rapid temperature fluctuations at the sensor due to compressor cycling, door opening, loading/removing products:
  1. Nylon block
  2. Glycol bottle
  3. Glass bead bottle
  1. Measurement device???Connects to the probe to measure and record the temperature:
  1. Standalone datalogger
  2. Networked/LAN WiFi measurement device
  3. Wireless measurement device and base station or gateway
  1. Data Storage???Controls how much historical data will be available locally:
  1. Internal memory
  2. Local base station or gateway
  3. Local PC
  4. Cloud-based service
  1. Software???Used to control operation of the system. Functions include:
  1. Charting
  2. Configuration
  3. Data retrieval
  4. Alarm management
  5. Reporting
  1. Alarming???Provides immediate notification of temperature excursions. Alarm delivery methods include:
  1. SMS???Text message
  2. Email message
  3. Audible alarm
  4. Visual indicator
  5. Phone call

You can read the rest of the article on the CAS Dataloggers website at:

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