Type T Thermocouple Performance Data

The following charts document the performance of Veriteq 1700 Thermocouple data loggers when used with Type T (Copper Constantan) thermocouples.

Type T Temperature Measuring Range

1700-series Logger Version	Type T Measuring Range
	(°C.)	(°F.)

Wide Range "W" models	-100 to 350	-145 to 660

Narrow Range "N" models	-240 to 190	-400 to 375

Type T Temperature Measurement Accuracy

The following graph details the instrument accuracy of the Veriteq 1700 Thermocouple data logger over the rated Type T measurement ranges for both Wide Range ("W") models (top graph line) and Narrow range ("N") models.

Type T Temperature Accuracy Graph

Instrument accuracy is based on a 25° C. cold junction temperature. Probe errors and probe temperature range limitations are excluded.

About Type T Thermocouples

Type T thermocouples have a positive copper wire and a negative Constantan wire. They are commonly used for moist or sub-zero temperature monitoring applications because of :

superior corrosion resistance, and
greater homogeneity of the component wires that reduce errors due to temperature gradients