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JOFRA Compact Temperature Calibrator CTC 320B, 650B, 1200A datasheet

JOFRA Compact Temperature Calibrator CTC 320B, 650B, 1200A datasheet
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JOFRA Compact Temperature Calibrator CTC 320B, 650B, 1200A datasheet

Product catalog summary
Overview
The CTC Series Compact Temperature Calibrator, including models CTC-320B, CTC-650B, and CTC-1200A, is designed for fast and portable temperature calibration. These dry-block calibrators offer interchangeable inserts, MVI stability circuitry, and calibration software, providing a safer alternative to liquid baths with a wide temperature range.
Key Features
  • Fast Calibration: Equipped with a dedicated temperature regulator for rapid heating, cooling, and stabilization, facilitating quick three-point temperature calibration.
  • High Flexibility: Interchangeable insertion tubes accommodate various sensor diameters, enhancing versatility.
  • Wide Temperature Range: Covers from 33°C to 1205°C, suitable for numerous industrial applications.
  • Easy Operation: User-friendly interface with one-key-one-function logic, eliminating complex menus.
  • Automatic Features: Includes automatic switch test and auto stepping for efficient operation.
Model Specifications
  • CTC-320B: Temperature range of 33 to 320°C, accuracy of ±0.5°C, and stability of ±0.1°C. Heating time to maximum temperature is 20 minutes.
  • CTC-650B: Temperature range of 33 to 650°C, accuracy of ±0.6°C, and stability of ±0.05°C. Heating time to maximum temperature is 39 minutes.
  • CTC-1200A: Temperature range of 300 to 1205°C, accuracy of ±2.0°C, and stability of ±0.1°C. Heating time to maximum temperature is 45 minutes.
Additional Features
  • MVI Circuitry: Ensures temperature stability by compensating for power supply fluctuations.
  • Re-calibration: Simple procedure using a reference thermometer, no additional tools required.
  • Multi-sensor Calibration: Capable of calibrating up to 24 sensors simultaneously with the ASM Multi-scanner.
  • Protective Accessories: Includes a support rod set and a protective carrying case for enhanced portability and protection.
Environmental and Physical Specifications
  • Operating temperature range from 0 to 40°C, with storage temperatures from -20 to 50°C.
  • Humidity tolerance up to 90% Rh, non-condensing.
  • Protection class IP-10.
Conclusion
The CTC Series offers a comprehensive solution for temperature calibration needs, combining speed, accuracy, and ease of use with robust features and accessories to support a wide range of industrial applications.
Specifications and Ordering Information:
The document provides detailed specifications for various insert sizes compatible with CTC calibrators, including dimensions and corresponding codes. It emphasizes the importance of using Jofra inserts for optimal performance and offers contact information for customized inserts.

Calibrator Models:
Three base models are available: CTC320B (33 to 320°C), CTC650B (33 to 650°C), and CTC1200A (300 to 1205°C). Each model can be ordered with different power supply options (115 VAC or 230 VAC) and mains power cable types specific to various regions.

Calibration Certificates:
Two types of calibration certificates are offered: a traceable certificate to international standards and an ISO17025 accredited certificate.

Standard Delivery Includes:
Each calibrator comes with a mains power cable, a traceable temperature performance certificate, a user-specified insert, insertion tools, a user manual, test cables, an RS232 cable, and JofraCal calibration software. The CTC-1200A model includes a matching insulation plug kit.

Accessories:
A range of accessories is available, including cleaning brushes, insulation tubes, insulation plates, sensor grips, and carrying cases.

Laboratory Accreditation:
AMETEK's laboratories are EN ISO/IEC 17025 accredited, ensuring technical competence and accurate documentation. This accreditation provides customers with confidence in the calibration services offered.

Contact Information:
Contact details for AMETEK offices in the USA, India, Singapore, China, the UK, France, Germany, and Denmark are provided for customer support and inquiries.
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Catalog excerpts

JOFRA Compact Temperature Calibrator CTC 320B, 650B, 1200A datasheet-2

Fast, timesaving, and reliable Superior in speed and portability The CTC series is a fast dry-block 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. High flexibility You are not limited by fixed holes. Inter-changeable insertion tubes are used to match the diameter of your sensor-under-test. Wide temperature range The CTC series covers a wide temperature range from 33 to 1205°C (91 to 2200°F). This...

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JOFRA Compact Temperature Calibrator CTC 320B, 650B, 1200A datasheet-3

Easy-to-read Display Easy-to-use operation All instrument controls may be performed from the front panel. The heat source is positioned away from the panel. This design helps to protect the operator. The main functions on the CTC series are designed with one-key-one-function logic. This means that there are no sub-menus or difficult to remember multiple keystrokes necessary to access primary functions. The easy-to-read, backlit display features dedicated icons, which help in identifying instrument conditions and operational steps. Informative display and intuitive operation All models feature...

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JOFRA Compact Temperature Calibrator CTC 320B, 650B, 1200A datasheet-4

The CTC is a very versatile calibrator series with many integrated Stability Indicator A bold checkmark on the display indicates that the calibrator has reached the desired set temperature and is stable. The operator may change the stability criteria and establish a greater sense of security in the calibration results. A convenient countdown timer is activated five minutes before the unit reaches stability. functions. Instrument setups The CTC series stores the complete instrument setup, including: engineering units, stability criteria, resolution, display contrast, slope (ramp) rate, auto-step...

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JOFRA Compact Temperature Calibrator CTC 320B, 650B, 1200A datasheet-5

■ User specified settings Re-calibration/adjustments The CTC series has a very easy and straightforward procedure for re-calibration/adjustment. There is no need for a screwdriver or PC software. The only thing you need is a reliable reference thermometer. Place the probe in the calibrator and follow the instructions on the display. Support rod set The support rod can be mounted on all CTC calibrators. It is used to hold the sensor under test in its position while calibrating. Indcludes rod, sensor grip and fixture. Calibrate up to 24 sensors at a time Using the CTC together with the ASM Multi-scanner offers...

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JOFRA Compact Temperature Calibrator CTC 320B, 650B, 1200A datasheet-6

Physical Specifications Temperature Range Accuracy CTC-320 with internal ref. sensor. . . . . . . . . . . . . . . . ±0.5°C /±0.9°F Specification when using the internal reference. (Load 4 mm OD reference probe in the center of the insert). Stability CTC-320. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.1°C / ±0.18°F Measured after the stability indicator has been on for 10 minutes. Measuring time is 30 minutes. Settings Resolution. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 or 0.1 Units. . . . . . . . . . . . . . ....

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JOFRA Compact Temperature Calibrator CTC 320B, 650B, 1200A datasheet-7

AMETEK SENSORS. TEST 4 CALIBRATION

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JOFRA Compact Temperature Calibrator CTC 320B, 650B, 1200A datasheet-8

Physical Specifications Temperature Range Accuracy CTC-1200 with internal ref. sensor. . . . . . . . . . . . . . . ±2.0°C /±3.6°F Stability CTC-1200. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±0.1°C / ±0.18°F Measured after the stability indicator has been on for 10 minutes. Measuring time is 30 minutes. Settings Resolution. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 or 0.1 Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . °C or °F Heating Time CTC-1200. . . ....

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JOFRA Compact Temperature Calibrator CTC 320B, 650B, 1200A datasheet-9

Inserts Inserts for CTC-320 B are made of aluminum. Inserts for CTC-650 B are made of brass. Inserts for CTC-1200 A are made of high-temperature steel alloy. All specifications on hole sizes are referring to the outer diameter of the sensor-under-test. The correct clearance size is applied in all predrilled inserts. Undrilled Inserts Part Numbers Part Numbers Part Numbers 1 Use insert code, when ordered as standard insert together with a calibrator. 2 CTC-1200A only - Remember to order matching insulation plugs. Use of other inserts may reduce performance of the calibrator. To get the best results...

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JOFRA Compact Temperature Calibrator CTC 320B, 650B, 1200A datasheet-10

Base Model Number CTC-650B with standard accessories, 230 VAC power with European power cord and insert: Pre-drilled 1x6 mm, Accredited certificate and carrying case AMETEK SENSORS. TEST 4 CALIBRATION

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JOFRA Compact Temperature Calibrator CTC 320B, 650B, 1200A datasheet-11

124518 CTC-1200 Insulation plug (3 pcs) 7, 8, 9mm & 5/16in 124519 CTC-1200 Insulation plug (3 pcs) 10,11mm & 3/8, 7/16in # DANAK CAL P'V.HU 4U ENISO/IEC 17025 Laboratory accreditation AMETEK Sensors, Test & Calibration has two EN ISO/IEC 17025 accredited laboratories that issues accredited certificates in accordance with international standards. Laboratory accreditation is a reliable indicator of technical competence assuring customers the most accurate documentation. We believe in being clear about our capabilities, our accuracy, and about what you can expect from us. Because calibration is...

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