Ametek PTC 155 350 650 Ref Temp Calibrators
PTC 155 350 650 Ref Temp Calibrators
AMETEK continues to develop new techniques to improve performance, accuracy,
convenience and functionality of the well-known JOFRA calibration products.
By doing so, Ametek maintains their position as the leading worldwide manufacturers of temperature dry-block calibrators.
The PTC calibrator comes in three different models:
• Model A - basic model, without input
• Model B - full model, with DLC sensor input and input for reference sensor and sensor-under-test
• Model C - middel model with DLC sensor input and input for reference sensor
The PTC offers many of the weel-known JOFRA features, such as:
• Easy-to-read color VGA display with perfect overview of the actual calibration status
• Intelligent recalibration information, IRI
• Intuitive, fast and user-friendly navigation
• Lightweight and easy to carry around
• Functional carrying case
• Multi-hole insert kits covering all the most used sensor sizes
• High profile design and the well-known long lasting JOFRA quality
High accuracy
Down to ±0.06°C (±0.11°F) using the exter-nal reference sensor.
4-wire True-Ohm-Measurement technology applied
Excellent stability 0.01°C
Wide temperature range
PTC-155 from -25 to 155°C (-22 to 311°F)
PTC-350 from 33 to 350°C (91 to 662°F)
PTC-660 from 33 to 660°C (91 to 1220°F)
Improved temperature homogeneity
Unique active dual-zone block ensures good temperature homogeneity in the calibration zone
Intelligent reference sensors
JOFRA reference sensors are supplied with intelligent plugs, containing calibration data (coefficients)
of the reference sensor. A truly plug’n’play calibration system
USB communication
All PTC calibrators communicate via an easy-to-use USB port
Time-saving
High speed heating and cooling times. 350°C in only 7 minutes
Work order functionality
Upload advanced calibration routines to your PTC for troublefree and automatic on-site calibrations
