Grant 2020 Series User Manual

18108 Version 17 SQ2020/40
Page 17
www.grantinstruments.com
7. Connections
NOTE: Blocks G to K as shown above are
only available on 2040 loggers.
As the wiring configuration is dependant upon the sensor type used, it is displayed in SquirrelView
during the setup. Follow the wiring diagram to attach the required sensor. If you would like to print
the diagrams in more detail or view at a later stage select ‘File > Print from Logger Setup’.
The example below shows the actual K type differential thermocouple sensor connected to the 2020
logger from the wiring diagram to the left.
Analogue Inputs

Grant 2020 Series Specifications

General

Category	Data Loggers
Interface	USB
Power Supply	Internal batteries, USB or external power supply
Temperature Range	-35°C to +85°C (-31°F to +185°F) (Logger dependent)
Accuracy	Logger dependent, refer to datasheet
Operating Temperature	-35°C to +85°C (-31°F to +185°F) (Logger dependent)
Measurement Parameters	Voltage, current, temperature, humidity, resistance, strain, events/state, count
Data Logging Interval	User selectable from 1 second to 12 hours
Dimensions	Logger dependent, refer to datasheet
Weight	Logger dependent, refer to datasheet
Battery Life	Up to 5 years (dependent on logging rate and logger model)