temperature calibration - temperature calibrator

^{£ ExVAT}

3101 dry-well calibrator

Temperature calibration - The 3101 dry-well temperature calibrator features an easy to read LED display with a temperature range of -10 to +110°C with a resolution of 0.1°C. Heating time, ambient to +100°C or cooling time, ambient to 0°C is 10 minutes for both.

The 3101 temperature calibrator is excellent for checking the calibration of a wide range of instrumentation including digital thermometers and temperature probes that need calibration checks, either below or above ambient temperature.

271-401	3101 dry-well temperature calibrator	^{£ Ex VAT}
271-421	Ø3.3mm brass insert	^{£ Ex VAT}
271-422	Ø4.1mm brass insert	^{£ Ex VAT}
271-423	Ø4.8mm brass insert	^{£ Ex VAT}
271-424	Ø6.4mm brass insert	^{£ Ex VAT}
271-425	Ø9.6mm brass insert	^{£ Ex VAT}

The unit incorporates two removable wells/inserts, both Ø13mm in diameter and will accept probe sizes Ø3.3, 4.1, 4.8, 6.4 and 9.6mm. Each 3101 is supplied with two inserts of the customer's choice.

• portable temperature heat/chill source

• ideal for checking thermometer accuracy

specification	3101 dry-well
range	-10 to +110°C
resolution	0.1°C
accuracy	±0.5°C (-10 to +99.9°C) and ±1°C (+100 to +110°C)
heating time	ambient to +100°C after 10 mins
cooling time	ambient to 0°C after 10 mins
well depth	100mm
power	230 volt AC (115 volt available)
dimensions	89 x 152 x 186mm
weight	1,800 grams
a traceable certificate of calibration is included with each instrument

Reference thermometer
The Reference thermometer is a high accuracy PT100
instrument that is supplied with a 5-point UKAS Certificate of Calibration. Each certificate indicates deviations from standards at various check points: -18°C, 0°C, +40°C, +70°C and +100°C. Special ranges may be certified by arrangement with the ETI UKAS calibration laboratory.

The Reference thermometer is ideal for comparison checking the calibration and accuracy of other thermometers and probes, when used in conjunction with a stable temperature heat or chill source

3004 dry-well heat source calibrator
The 3004 dry-well is a small and lightweight heat source with replaceable probe inserts. The unit has a temperature range of +33 to +300°C with a resolution of 0.1°C.

The 3004 has a high level of stability and a stabilisation time of five minutes. Set the temperature and insert your probe into the correct size well. Compare the temperature reading of your thermometer to the display temperature and the difference is the error.

accessories
A range of interchangeable inserts are available for various probe sizes.

271-421	Ø3.3mm brass insert	^{£ Ex VAT}
271-422	Ø4.1mm brass insert	^{£ Ex VAT}
271-423	Ø4.8mm brass insert	^{£ Ex VAT}
271-424	Ø6.4mm brass insert	^{£ Ex VAT}
271-425	Ø9.6mm brass insert	^{£ Ex VAT}