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Ametek Jofra RTC-159 Reference Temperature Calibrator

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Ametek RTC-159 Reference Temperature Calibrator
Ametek RTC-159 Reference Temperature CalibratorAmetek RTC-159 Reference Temperature CalibratorDigital Temperature DisplayDLC & External Reference SensorsMulti-Hole InsertUSB & PortsSolid Protective Carrying Case with Trolley
Price: From $20,510.00 to $22,175.00
Delivery within 1 week to 21 days. If needed sooner, please contact us.
Manufacturer: AMETEK/JOFRA

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Power supply
Mains power cable type
Insert type and size
External Reference Sensor (Optional full & middle models only)
Calibration Certificate
Accessories
Replacement Parts

Ametek RTC-159 Reference Temperature Calibrator

Measuring temp range: -148 to 311°F (-100 to 155°C). The most versatile temperature calibrator available.


  • Widest temperature range
  •      From -100 to 155°C (-148 to 311°F).
  • High accuracy
  •      Down to ±0.11°C using the external reference sensor. 4-wire True-Ohm-Measurement technology is used.
  • Most stable ultra cooler calibration on the market ±0.03˚C (±0.05°F)
  • Perfect temperature homogeneity in the insert
  •      Even when calibrating large sensors or many sensors at once, the unique, patent pending, dynamic load compensation (DLC) system in combination with JOFRA´s active dual-zone technology ensures perfect temperature homogeneity. (B and C models only)
  • Fastest calibration possible
  •      The efficient free piston stirling cooler (FPSC) technology is used to secure fast cooling and heating temperature changes
  • Easy to carry
  •      Weighing only 15.2 kg (33.5 lb), the RTC-159 is by far the lightest and most portable ultra cooler on the market
  • Intelligent reference sensors
  •      JOFRA reference sensors are supplied with intelligent plugs, holding the calibration data (coefficients) of the reference sensor. This is a truly plug & play calibration system
  • USB communication
  •      All RTC calibrators communicate via an easy-to-use USB port
  • EURAMET
  •      Best performing dry-block with regard to the EURAMET/cg-13/v.01 guideline for testing of dry blocks

    The Ametek RTC-159 Reference Temperature Calibrator is the most versatile temperature calibrator available with a temperature range that makes it especially ideal for use in the health care, medical, pharmaceutical, biotechnology and food industries.

    The RTC-159 can be used in many applications where either high heat or extreme cooling is needed. Intuitive to use and easy to run, the RTC-159 is equipped with a large informative, easy-to-read color display. The RTC-159 is lightweight and easy-to-carry and ensures durability.

    The RTC-series features our Ametek's active dualzone heating technology. Each heating zone is independently controlled for precision temperature calibration. The homogeneity in the lower part is close to that of a laboratory liquid bath. The lower zone ensures optimum heat dissipation throughout the entire calibration zone. The upper zone compensates for heat loss from the sensor-under-test and from the open top. This design also eliminates the need for extra insulation of sensors-under-test and makes it possible to calibrate any type of mechanical sensors. The RTC-159 can perform calibration over a very wide temperature range starting from -100°C and up to 155°C (-148 to 311°F). The patented technology makes it possible to perform calibration of sensors in applications ranging from ultra-coolers to autoclaves.


    The Ametek RTC-159 (models A, B and C) ships complete with the following:

    • Mains power cable
    • Traceable calibration certificate (temperature performance)
    • Tool for insertion tubes
    • JOFRACAL software
    • USB cable
    • Set of rubber cones for insulation plugs
    • Carrying Case
    • Manuals
    • Traceable Certificate - Temperature performance

    Model B contains the following extra items:

    • Test cables (2 x red, 2 x black)
    • Traceable certificate (input performance for reference sensor and DLC sensor)
    • Traceable certificate (input performance for sensor-under-test inputs)

    Model C contains the following extra items:

    • Traceable certificate (input performance for reference sensor and DLC sensor)
    Functional Comparison
      Model A Model B Model C
    Input None ref, DLC and SUT ref and DLC
    Dual-zone heating/cooling block
    MVI - Mains Variance Immunity (or similar)
    Stability indicator
    Automatic step function
    USB communication
    Display resolution 0.001˚C/˚F/K
    Programmable max. temperature
    SYNC output (for external recording device)
    External precision reference sensor input  
    External precision DLC reference sensor input  
    “SET” follows “TRUE”  
    Load compensation functionality  
    Input for RTD, TC, V, mA    
    4-20 mA transmitter input incl. 24 VDC supply    
    All inputs scalable to temperature    
    Automatic switch test (open, close and hysteresis)    
    Download of calibration work orders from PC    
    Upload of calibration results (as found & as left)    

    Ref = Reference sensor, STS-200
    DLC = Dynamic Load Compensation
    SUT = sensor-under-test




    Temperature range
    RTC-159
    @ ambient temp. 0°C/32°F.....-100 to 155°C/-148 to 311°F
    @ ambient temp. 23°C/73°F...-100 to 155°C/-148 to 311°F
    @ ambient temp. 40°C/104°F...-83 to 155°C/-117 to 311°F
    Patented heating technology; Patent No.: EP2074374/US8342742

    Accuracy (model B & C) with external STS ref. sensor
    RTC-159 B & C.......................................... ±0.06°C/±0.11°F
    12-month period. Relative to reference standard. Specifications by use of the external JOFRA STS-200 reference sensor

    Accuracy with internal reference sensor
    RTC-159 A, B & C...................................... ±0.30°C/±0.54°F

    Stability
    RTC-159..................................................±0.03°C/±0.054°F1)
    Measured after the stability indicator has been on for 15 minutes. Measuring time is 30 minutes.

    Radial homogeneity (difference between holes)
    RTC-159..........................................................0.01°C/0.02°F

    Resolution (user-selectable)
    All temperatures .......................1° or 0.1° or 0.01° or 0.001˚

    Heating time
    RTC-159 -100 to 23°C/-148 to 73°F............ 12 minutes
    23 to 155°C/73 to 311°F............... 14 minutes

    Cooling time
    RTC-159 155 to 23°C/311 to 73°F............... 40 minutes
    23 to -80°C/73 to -112°F.............. 65 minutes
    -80 to -90°C/-176 to -130°F......... 20 minutes
    -90 to -100°C/-194 to -148°F....... 50 minutes
    23 to -100°C/73 to -148°F.......... 135 minutes
    155 to -100°C/311 to -148°F...... 175 minutes

    Time to stability (approx.)
    RTC-159.............................................................. 10 minutes

    Immersion depth
    RTC-159........................................................ 190 mm/6.3 in


    View the Data/Spec Sheet. Don't have Reader?
    View the RTC Series Manual.  
    Read About the DLC System.  
    View the DLC Manual.  
    Read About Temp Sensors.  

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