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Home > Calibrators > Ametek Jofra RTC-159 (-100 to 155°C) Reference Temperature Calibrator
Ametek Jofra RTC-159 (-100 to 155°C) Reference Temperature Calibrator
 Ametek RTC-159 Reference Temperature Calibrator Ametek RTC-159 Reference Temperature Calibrator Digital Temperature Display DLC & External Reference Sensors Multi-Hole Insert USB & Ports Solid Protective Carrying Case with Trolley |
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Price: From $32,190.00 to $34,801.00
Manufacturer: AMETEK/JOFRA
Choose Your Model
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Options
Power supply
Mains power cable type
Insert type and size
External Reference Sensor (Optional full & middle models only)
Calibration Certificate
Accessories
Replacement Parts
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Ametek RTC-159 (-100 to 155°C) Reference Temperature Calibrator
NEW!! JofraCloud Option for any RTC or PTC Calibrator.
Measuring temp range: -148 to 311°F (-100 to 155°C). The most versatile temperature calibrator available.
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.
NEW!! JofraCloud Option for any RTC or PTC Calibrator
JofraCloud is a new way to perform remote reading and setting of our temperature calibrators over an unlimited distance. JofraCloud is a gateway that has transmission coverage equal to a smartphone.
The data is presented as a copy of the calibrators display, and can be viewed at jofracloud.com. The webpage is accessible via a browser on any device - PC, laptop, tablet, or smartphone.
The gateway can be attached to any RTC or PTC calibrator and reads data from the calibrator every 2 seconds.
* Remote Setpoints – Select a new temperature setpoint on your calibrator using your device.
* Documented Stability Reporting – When the calibrator reaches the set temperature and gains stability, an emailed report will be sent to your controlling device.
* On Demand Reporting – Generate a timestamped emailed report at any time.
* When using JofraCloud from your PC, you can get an audible notification when the calibrator reaches stability.
* Control and communicate up to 5 calibrators simultaneously with a single Gateway.
* Print a timestamped PDF as documentation.
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 (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
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Model B |
Model C |
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None
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ref, DLC and SUT
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ref and DLC
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| Dual-zone heating/cooling block
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| MVI - Mains Variance Immunity (or similar)
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| Stability indicator
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| Automatic step function
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| USB communication
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| Display resolution 0.001˚C/˚F/K
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| Programmable max. temperature
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| SYNC output (for external recording device)
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| External precision reference sensor input
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| External precision DLC reference sensor input
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| “SET” follows “TRUE”
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| Load compensation functionality
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| Input for RTD, TC, V, mA
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| 4-20 mA transmitter input incl. 24 VDC supply
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| All inputs scalable to temperature
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| Automatic switch test (open, close and hysteresis)
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| Download of calibration work orders from PC
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| Upload of calibration results (as found & as left)
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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
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Price: From $17,068.00 to $19,993.00
The Ametek RTC-157 reference temperature calibrators combine Ametek's unparalleled experience with temperature calibration with cutting edge technological features creating the most sophisticated dry block temperature calibrators on the market
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Price: From $19,829.00 to $23,105.00
RTC-158 has a temperature range of -22° to 155°C (-8° to 311°F). Combining dry-block and liquid bath technology, the RTC-158 are designed to calibrate oddly sized and shaped sensors or multiple sensors at once.
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Price: From $15,194.00 to $18,502.00
Offers high performance along with a full range of features. Has a wide temperature range and provides precise temperature calibration of sensors, regardless of type and format, through an innovative triple-zone heating technology.
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