Ametek CTC660 Compact Temperature Calibrator


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
Temperature Specifications
Temperature Range
Range 28 to 660°C / 82 to 1220°F
Lowest calibration temperature ambient +5°C / 41°F
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
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
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.
Diameter 4 mm / 0.157 in
Length 151 mm / 5.96 in
Max. height over calibrator top 25 mm / 0.94 in

Why Us?

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  • Huge amount of stock items around the world.
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  • Technical Counseling of experts ِand after sales service.
  • Part number selection or replacement.
  • Payment Facilities for solid customers.


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