Dry Block Calibrator, -25C to 155C
Order #: CTC155115B
Ametek-Jofra CTC155 Compact Temperature Calibrator, -25C to 155C
Dry Block Calibrator, -25C to 155C
Order #: CTC155115B
Currently a configured instrument on this page is sold at list price. Add to quote to receive your Transcat customer pricing.
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 CTC-155 covers a temperature range of -25° to 155°C (-13° to 311°F).

Product Highlights
The large color display on the CTC 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.
Features
- Dry Block Calibrator
- Accuracy to ± 0.2°C and Stability to ± 0.04°C
- Lightweight and easy to carry
- MVI circuitry ensures stability despite mains supply variations
- -25°C to 155°C
- Metric Insert 5mm
- NIST Certificate
- Ametek - Jofra 125002 Edgeport Converter, USB to RS232 PortsEdgeport Converter,USB To RS232 Ports
Order #: 125002
Mfg #: 125002
Availability:This item is no longer available. Please contact Transcat Customer Service for assistance with alternative product suggestions to meet your exact needs. - Ametek - Jofra 125066 Extra Fixture for Sensor Grib RTC156/157Extra Fixture for Sensor Grib RTC156/157
Order #: 125066
Mfg #: 125066
Availability:This item is no longer available. Please contact Transcat Customer Service for assistance with alternative product suggestions to meet your exact needs. - Ametek - Jofra 125067 Extra Sensor Grib RTCExtra Sensor Grib RTC
Order #: 125067
Mfg #: 125067
Availability:This item is no longer available. Please contact Transcat Customer Service for assistance with alternative product suggestions to meet your exact needs. - Ametek - Jofra 123409 Hard Case/CTCB & CTC1200AHard Case/CTCB & CTC1200A
Order #: 123409
Mfg #: 123409
Availability:This item is no longer available. Please contact Transcat Customer Service for assistance with alternative product suggestions to meet your exact needs. - Ametek - Jofra 104216 Heat Shield for ITC SeriesHeat Shield for ITC Series
Order #: 104216
Mfg #: 104216
Availability:This item is no longer available. Please contact Transcat Customer Service for assistance with alternative product suggestions to meet your exact needs.
Temperature Specifications | |
Temperature Range | |
Temp. @ ambient 23°C / 73° F | -25 to 155°C / -13 to 311°F |
Temp. @ ambient of 0°C / 32° F | -39 to 155°C / -38 ti 311°F |
Temp. @ ambient of 50°C / 104° F | -7 to 155°C / -19 to 311°F |
Accuracy | |
CTC-155 with internal ref. sensor | ±0.3°C /±0.54°F |
CTC-155 with STS-102 | ±0.2°C /±0.36°F |
CTC-155 with STS-120 | ±0.2°C /±0.36°F |
Stability | ±0.04°C / ±0.07°F |
Radial Homogeneity (difference between holes) | 0.03°C / 0.054°F |
Settings | |
Resolution | 1 or 0.1 or 0.01 |
Units | °C or °F or K |
Heating Time | |
23 to 155°C / 73 to 311°F | 13 minutes |
Cooling Time | |
155 to 23°C / 311 to 73°F | 12 minutes |
23 to -25°C / 73 to -13°F | 16 minutes |
Time to Stability (typical) | 10 minutes |
Mains Power Specifications | |
Voltage | 115 V (90-127) / 230 V (180-254) |
Max Power Consumption | 100 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 | 5.5 kg / 12.1 lb |
Immersion Depth incl. insulation plug | 120 mm / 4.53 in |
Well diameter | 26 mm / 1.02 in |
Insert Dimensions (diameter x length) | 25,8 mm x 100 mm / 1.01 x 3.9 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-915 | -25 to 155°C /-13 to 311°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%) | 7 sec. |
STS-120-A: t0.9 (90%) | 18 sec. |
Dimensions | |
Diameter | 4 mm / 0.157 in |
Length | 140 mm / 5.51 in |
Max. height over calibrator top | 20 mm / 0.79 in |
External reference sensor | |
STS-102-A | -50 to 155°C /-58 to 311°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 | 0.002°C/ 0.0036°F |
Sensing element | Type PT100 |
Response Time | |
STS-120-A: t0.5 (50%) | 5 sec. |
STS-120-A: t0.9 (90%) | 16 sec. |
Dimensions | |
Diameter | 4 mm / 0.157 in |
Length | 30 mm / 1.181 in |
Cable Length | 1 m / 3.28 ft |
Recently viewed
Related Products
-
Ametek - Jofra CTC660 Dry Block CalibratorAmetek CTC660 Compact Temperature CalibratorAs low as $5,996.00
-
Ametek - Jofra ETC125A Easy Temperature Calibrator, -10 to 125CEasy Temperature Calibrator -10 to 125CAs low as $4,945.00
-
Ametek - Jofra RTC156 Reference Temperature CalibratorReference Temp Calibrator -30C to 155C 115VACAs low as $13,828.00
-
Druck TCCASE1 Aluminium transit case for DryTC165 and LiquidTC165Aluminium transit case for DryTC165 and LiquidTC165As low as $609.00
-
Ametek - Jofra 60F135 Power cable - USA/Canada, 115VAC for CTC650A/B & CTC155Power cable - USA/Canada,115VAC for CTC650A/B & CTC155As low as $50.00
-
Ametek - Jofra CTC1205 Compact Temperature CalibratorDry Block Temp Calibrator 100As low as $10,939.00
-
Additel ADT875 Dry Well Calibrator, -40C to 1210C
Dry Well Calibrator, -40C to 1210C
As low as $7,710.00