CTC Series

The CTC Series portable temperature calibrator is a fast, time-saving, reliable dry block temperature calibrator designed for on-site use. The large colour display is easy-to-read and provides icons and information regarding the status of the calibrator and the calibration in process. Popular functions like automatic switch test and auto stepping are available with special one-key-one-function buttons.

Speed, portability, cleanliness, and wide temperature range are all superior over liquid bath systems.

• Temperature range from -25 to 1205°C (-13 to 2201°F) with 5 models
• Accuracy to ± 0.2°C and Stability to ± 0.04°C
• Calibrate Long Sensors with the CTC-652s 190 mm immersion depth
• Lightweight and easy to carry
• Multi-hole and/or insert kits
• Input for external reference sensor on all C models
• MVI circuitry ensures stability despite mains supply variations
• Rugged, portable temperature calibrator

Datasheet

CTC Datasheet 155/350/652/660

Datasheet

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CTC Datasheet 1205

Jofra CTC_edited

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Models and temperature ranges
CTC-155 A:   -25 to 155°C (-13 to 311°F)
CTC-155 C:   -25 to 155°C (-13 to 311°F)
CTC-350 A:   28 to 350°C (82 to 662°F)
CTC-350 C:   28 to 350°C (82 to 662°F)

CTC-652 : 28 to 650°C (82 to 1202°F)
CTC-660 A: 28 to 660°C (82 to 1220°F)
CTC-660 C: 28 to 660°C (82 to 1220°F)

CTC-1205 : 100 to 1205°C (212 to 2201°F)

Features for the CTC

Interchangeable inserts
Multi-hole insertion tubes
MVI Mains Variance Immunity
Automatic switch test
RS232 and JOFRACAL calibration software
Multi-information display
Safety banana bushings
Auto stepping
Stability indicator
Count down timer (shows when the unit is stable)
Programmable maximum temperature
Fast simulation/training mode
Re-calibration from keyboard

New CTC Models also feature

Auto step function supporting up to 12 preset temperature points
Manual calibration with predefined temperature points for quicker performance
Optimised switch test with 3 automatic up and down test runs
Automatic notification of calibration due date
Memory for up to 5 predefined calibration processes