Product Description

Ametek-Jofra Compact Temperature Calibrator CTC-650A(B) (33 to 650°C) or (91 to 1202°F)

The CTC series is designed for both on-site and maintenance shop use and covers the temperature range from (-17 to 1202°C) or (-1 to 2200°F). The applications are generally critical process control but can vary based on calibration and testing requirements. The user interface is easy and intuitive. One-key-one-function gives quick access to time saving features such as the switch test or the auto-stepping function. The JOFRA CTC series consists of six different models that differ in temperature ranges and immersion depths. All models feature a large, backlit LCD display panel, which is easy-to-read even in well-lit areas. Units feature an informative display that provides icons and information regarding the status of the CTC and the calibration in progress.

The JOFRA® CTC-650A(B) is an industrial mid-range compact dry-block  temperature calibrator  that makes it especially ideal for use in all industries temperature sensor calibration from (33 to 650°C) or (91 to 1202°F) as listed below.The taller CTC-650B model  with an immersion depth of 190 mm /
7.5 in are ideal for calibration of liquid filled sensors. The CTC series is a fast dry-block design that offers both interchangeable inserts, the MVI stability circuitry, and calibration software. Both speed and portability are superior to liquid baths. Dry-block calibrators do not require hazardous liquids and provide a wide temperature range.

CTC-650A/B Heating Time
CTC-650A 23 to 650°C / 73 to 1202°F ……………………………..10 minutes
CTC-650B 23 to 650°C / 73 to 1202°F ……………………………..39 minutes

CTC-650A/B Cool Down Time
CTC-650A 650 to 100°C / 1202 to 212°F ………………………….28 minutes
CTC-650B 650 to 100°C / 1202 to 212°F ………………………….65 minutes

Jofra CTC Wide Temperature Range Selection
CTC-140 A….,……..-17 to 140°C / -1 to 284°F
CTC-320 A………… 33 to 320°C / 91 to 608°F
CTC-320 B.……….. 33 to 320°C / 91 to 608°F
CTC-650 A………. 33 to 650°C / 91 to 1202°F
CTC-650 B………. 33 to 650°C / 91 to 1202°F
CTC-1200 A… 300 to 1205°C / 572 to 2200°F

CTC-650A/B  Features and Benefits

» Fast calibration is time saving ~ The specially designed heating block profile heats up to 650°C / 1202°F in just 10 minutes
» High flexibility ~ You are not limited by fixed holes. Inter-changeable insertion tubes are used to match the diameter of your sensor under-test
» Enhanced stability ~ MVI circuitry ensures stability despite mains
supply variations in the process environment
» Time Saving features ~ Fast one-key-one-function access to the
automatic switch test and auto stepping
» Documentation made easy ~ RS232 communication and JOFRACAL
calibration software are included in the standard delivery
» Complete marine program ~ Part of a complete program of marine
approved temperature, pressure and signal calibrators; including temperature sensors
Data Sheet Ametek_CTC_Series Email for Quote  sales@atequip.com

Model Number Ordering System

The Ametek Jofra model number system consists of 6 choice of Models Numbers, 2 Choices of Main Power, 9 different available Power Cords, 29 types of Inserts, 4 calibration types and 2 Accessory choices. A representative P/N  CTC650A115B60F450GC which translates to JOFRA CTC-650A, 115VAC, USA 115 power cord, 60F450 insert,  G calibration certificate, and C- carrying case option.

The total number of available model numbers is then 6x2x9x29x4x2=75,168 P/N’s. It borders on impractical to list all of the available  models so please contact ATEquip for a price and delivery quotation for our liberal discount.  Refer to the part numbering system list on the datasheet to construct the exact CTC calibrator of your choice.

MSRP Prices start at $3,640.00 but are available at significant discounts from ATEquip.

Datasheet Ametek_CTC_Series Email for Quote  sales@atequip.com