Ametek - Jofra CTC660 Dry Block Calibrator

Order # CTC660

$5,996.00

In stock

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The Ametek Jofra CTC Series is a fast, time-saving, reliable dry block temperature calibrator designed for on-site use. The large color 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 With the use of the optional external reference probe, this is the most accurate industrial class temperature calibrator on the market. CTC Series is available in three versions. The CTC660 handles temperatures ranging from 28° to 660°C (82° to 1220°F).

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Overview

Product Highlights

Temperature range from -25 to 1205°C (-13 to 2200°F) with 6 models
Accuracy to ± 0.2°C and Stability to ± 0.04°C
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

Each Unit Includes

CTC dry-block calibrator (user specified)
Mains power cable (user specified)
Traceable certificate - temperature performance
Tool for insertion tubes
User manual
Test cables (1 x red, 1 x black)
USB cable
JofraCal calibration software
CTC-660 includes a Heat Shield

Technical Resources

Ametek-Jofra CTC-155, CTC350 & CTC660 Datasheet
Ametek-Jofra CTC-155, CTC350 & CTC660 User Manual
Ametek JOFRA Temperature Calibrator Overview

Specifications

Temperature Specifications
Temperature Range
Range	28 to 660°C / 82 to 1220°F
Lowest calibration temperature	ambient +5°C / 41°F
Accuracy
CTC-660 with internal ref. sensor	±0.85°C /±1.53°F
CTC-660 with STS-120	±0.45°C /±0.81°F
Stability	±0.08°C / ±0.14°F
Radial Homogeneity (difference between holes)	0.1°C / 0.18°F
Settings
Resolution	1 or 0.1 or 0.01
Units	°C or °F or K
Heating Time
23 to 660°C / 73 to 1220°F	18 minutes
Cooling Time
660 to 100°C / 1220 to 212°F	39 minutes
100 to 50°C / 212 to 122°F	18 minutes
Time to Stability (typical)	5 minutes
Mains Power Specifications
Voltage	115 V (90-127) / 230 V (180-254)
Max Power Consumption	1150 VA
Frequency, US deliveries	60 Hz ±3
Frequency, non US deliveries	50 Hz ±3, 60 Hz ±3
Physical Specifications
Dimensions LxWxH	248x148x305 mm / 9.761x5.83x12.01 in
Weight	6.1 kg / 13.4 lb
Immersion Depth	115 mm / 4.53 in
Well diameter	26 mm / 1.02 in
Insert Dimensions (diameter x length)	25,7 mm x 120 mm / 1.01 x 4.72 in
Electrical Specifications
Switch Input (dry contact)
Test Voltage	Maximum 14 VDC
Test Current	Maximum 1 mA
Digital Interface	USB 2.0
Environmental Specifications
Operating Temperature	0 to 50°C / 32 to 122°F
Storage Temperature	-20 to 50°C / -4 to 122°F
Humidity	5 to 90% Rh, non-condensing
Protection Class	IP-10
External reference sensor
STS-120-A-966	0 to 660°C /32 to 1220°F
Accuracy
Hysteresis (@ 0°C / 32°F)	0.01°C / 0.018°F
Long Term Stability (@ 0°C / 32°F)	0.014°C / 0.025°F
Repeatability	0.004°C/ 0.007°F
Sensing Element	Type PT100
Response Time
STS-120-A: t0.5 (50%)	8 sec.
STS-120-A: t0.9 (90%)	26 sec.
Dimensions
Diameter	4 mm / 0.157 in
Length	151 mm / 5.96 in
Max. height over calibrator top	25 mm / 0.94 in