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TEMPERATURE CALIBRATORS
Accuracy up to ±0.15°C, stability up to ±0.02°C
For calibration of thermocouples, resistance thermometers, dial thermometers, glass thermometers, thermostats, etc.
- JOKER+: Ambient temp. up to +350°C
- QUARTZ: 50°C below ambient temp. up to +150°C
- FLUID 100: -10°C up to +125°C (portable fluid bath)
- FLUID 200: ambient temp. up to +200°C (portable fluid bath)
- PYROS+: ambient temp. up to +600°C (lowcost)
- PULSAR: ambient temp. up to +600°C
- SOLAR: +200°C to +1100°C
Stationary Calibration Baths:
- BK40-M: 40°C below ambient temp. up to +125°C
- TB300-M: +50°C to +300°C
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ATC - Advanced Temperature Calibrator
Dry-block and liquid bath calibrators. The unique active dual-zone heating block is designed to ensure optimum temperature homogeneity in the calibration zone of the block. This design eliminates the major uncertainties due to heat loss through the sensor-under-test and from the top of the block. The dry-block design combined with the external reference sensor input make the ATC series as accurate as a laboratory calibrator but maintain the speed and portability of a dry-block.
The ATC measures the output from the sensor-under-test directly: Thermocouples, RTD, mV, mA, and V. There is no need for multiple instruments. The JOFRA ATC series saves time by performing automatic stand-alone calibrations. Just run the downloaded work orders from the JOFRACAL calibration software. After completion of the work orders, the results may be downloaded into the computer for analysis, filing, and printing of certificates.
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Techne is a World leader in the manufacture of temperature controlled equipment from DNA testing with our
Thermal cyclers and Hybridisation ovens to Laboratory equipment such as our Water baths and Dri-Block
heaters. Techne also manufacture Industrial Fluidised Baths to remove residues from plastic mould tooling in
the industrial sector through to precision Fluidised Calibration baths and Dri-Block Calibrators.
The New Tecal 1200S Dri-Block Calibrator has now been introduced to extend the temperature range of our
Tecal Dri-Block calibrators. This unit has market leading stability and uniformity performance with easily
interchangeable insert blocks.
Wide Temperature range
The Tecal 1200S is designed to provide very
accurate and repeatable thermal calibration
between 150°C and 1200°C for a wide variety of
thermocouples and other temperature sensors in
industries such as glass manufacture, power
generation, automotive and material processing.
This rugged, economically priced portable
thermocouple calibration furnace is supplied with a
NIST traceable certificate or can additionally be
supplied with a UKAS certification. The unit
provides excellent stabilities to within ±0.1°C and
has display accuracy of better than ±3°C between
300 and 1200°C.
Special heater block design
The Tecal 1200S Block calibrator utilises a special
heater design for optimum temperature uniformity
and rapid heating rates. The heating system
consists of heater elements embedded in
lightweight vacuum-formed ceramic fibre mouldings
which allows faster heating rates and extends the
working life above other ceramic tube designs which have heater elements wrapped around a
ceramic tube. An isothermal block assembly is
machined from a special alloy giving excellent
thermal conductivity and also resists hightemperature
oxidation.
This block is designed to optimise performance
between sufficient mass for good stability and
uniformity and to have a low enough mass to have
rapid heating/cooling rates and short stabilisation
periods.
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Calibration of humitiy and temperature measurement instruments is an important item. Humidity probes from all sectors of economy should be calibrated and- if necessary- be adjusted on a regular time schedule. ROTRONIC offers a vast choice of accessories for that purpose. Certified humidity standards, calibration devices for different probe types or mobile, fully autonomous humidity generators are just a few of them. These are of special interest for customer engineers and inspection equipment responsibles, who demand traceable and precise values.
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JOFRA ATC-125 - the coolest temperature calibrator in the world
The JOFRA ATC-125 ultra cooler features a unique technology for optimum performance and superior temperature homogeneity throughout the block at very low temperatures. The JOFRA ATC-125 ultra cooler is the world's first temperature dry-block calibrator capable of reaching -90°C. Featuring patent-applied for Free Piston Stirring Cooler (FPSC) technology for cooling, together with a special heating element, the ATC-125 offers high accuracy, excellent stability and extremely fast heating and cooling times.
The ATC-125 ultra cooler calibrator may be used to perform fully automatic calibration routines without using an external computer. It is also possible to use the computer for full upload and download capabilities. The ATC-125 may also be supplied with inputs for external reference sensors and for sensors-under-test. All ATC calibrators feature RS232 serial communication and the standard delivery also includes the JOFRACAL calibration PC software.
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Under the brand name JF Instruments, AMETEK offers a complete range of calibration equipment for temperature, pressure, and signal approved for marine use.
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JOFRA DTI-1000 is a rugged, portable, battery-operated thermometer. Designed for use in the field. Today the DTI is in use in many national laboratories, calibration service companies, and calibration labs worldwide. Known for good accuracy and extremely low drift.
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Recently, we introduced Metrology Wells, which provide the very best performance in portable temperature calibration. The new 914X Series Field Metrology Wells extend high performance to the industrial process environment by maximizing portability, speed, and functionality with little compromise to metrology performance.
Field Metrology Wells are packed with functionality and are remarkably easy to use. They are lightweight, small, and quick to reach temperature set points, yet they are stable, uniform, and accurate. These industrial temperature loop calibrators are perfect for performing transmitter loop calibrations, comparison calibrations, or simple checks of thermocouple sensors. With the “process” option, there is no need to carry additional tools into the field. This optional built-in two-channel readout reads resistance, voltage, and 4–20 mA current with 24 volt loop power. It also has on-board documentation. Combined, the three models (9142, 9143, and 9144—each with a “process” option) cover the wide range of –25 °C to 660 °C.
High performance for the industrial environment
Field Metrology Wells are designed for the industrial process environment. They weigh less than 8.2 kg (18 lb) and have a small footprint, which makes them easy to transport. Optimized for speed, Field Metrology Wells cool to –25 °C in 15 minutes and heat to 660 °C in 15 minutes.
Field environment conditions are typically unstable, having wide temperature variations. Each Field Metrology Well has a built-in gradient-temperature compensation (patent pending) that adjusts control characteristics to ensure stable performance in unstable environments. In fact, all specifications are guaranteed over the
environmental range of 13 °C to 33 °C.
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The CE-350 is a low-cost alternative to the Tecal 425S where routine checking of RTD and thermocouples is all that is required. For such applications, it is important that the unit is very portable (only weighs 1.5kg) and can calibrate the sensors as quickly as possible (can heat and cool over the temperature range in a matter of minutes). Typical applications where the CE-350 can be used are in checking fire alarm detectors, industrial ovens, dryers, etc.
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This temperature calibrator is ideal for calibrating temperature sensors used in the food and pharmaceutical industries as well as calibrating any sensors used in the temperature range outlined in the specification below.
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The PTC 400 Precision Temperature Calibrator is an ideal device to handle all of your temperature calibration needs in a truly rugged,low-cost package.It combines virtually all widely used thermocouples and RTDs in one device — you ’ll never have to worry about finding a temperature device you can ’t calibrate. This is especially true when calibrating "smart ” or pulsed RTD transmitters,where many other calibrators fail to work or operate at reduced accuracy specs.The PTC 400 handles those applications with ease.
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Features
- Lightweight and very portable
- Accuracy to ±0.25 °C
- RS-232 and Interface-it software included
- Easy to recalibrate
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SIKA Precision Temperature Calibrators, TP 38 000 / TP 38 000 E series
Calibrating with every convenience
Working more cost-effectively, safely and reliably in the range from -30°C to 600°C
Thermometers, thermocouples and other temperature sensors are subject to mechanical, thermal and chemical stresses especially in industrial use. This leads with increasing time to a drift that is not predictable.
Since the temperature in industrial processes has become one of the most important indicators of quality, operating safety and service life, the calibration of temperature sensors on site has achieved special importance.
Inaccurate temperature measurements reduce product quality, increase the risk of failure and lead to increased energy consumption.
Only the regular calibration of the sensors provides information on the difference between actual and measured temperature and thus makes the specific drift behaviour visible.
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This temperature calibrator is ideal for calibrating temperature sensors used in the food and pharmaceutical industries as well as calibrating any sensors used in the temperature range outlined in the specification below.
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Portable thermostatically-controlled bath Ambient temperature to +200 °C
Fields:
- Chemical and Petrochemical Industry
- Food and Beverage Industry
- Pharmaceutical and Biotechnical Industry
- Heating, Ventilation and Air Conditioning
- Machine and Process Industry, Power Plants and Distribution, Automotive Industry
Type FLUID200
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Characteristics:
- Continuous simulation of Pt100-Signals with a direct high resolution digital-display and temperature measuring
- Simultaneous measuring of signals and simulation of current and voltage signals
- Simulation from current signals and 2-wire-transmittersignals
- Pneumatic check devices with electronic pressure measuring and handpump for simulation of pressures
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Dry Block Temperature Source/Calibrator DBC 150/650 Series
Two models cover temperatures from -45°C below ambient to 650°C available as a stable source or complete calibration system.
Druck, a leading manufacturer of portable and workshop calibrators, has redefined the term %u201Ctemperature calibrator%u201D with the introduction of the DBC series. This innovative calibrator combines a highly stable temperature source with precision measurement of temperature probe signals, providing a truly stand-alone temperature calibrator suitable for laboratory, workshop and portable use.
Features & Benefits:
Ranges from -45° to 650°C
Rapid heating, cooling and setting
Switch test, ramp, step and preset functions
Reads set temperature and device output simultaneously
Measures reference probe, RTD's, T/C's mA, mV and ohms
Automated calibration via RS 232
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The BFS is designed for applications requiring a constant high temperature source for calibration. The BFS has a hinged lid and a cylindrical bath 218mm in diameter and 254mm deep. Substantial fire brick insulation is incorporated within the outer container and the lid.
Standard equipment includes a separate air supply control unit which incorporates two flowmeters for monitoring the air supply and a charge of fluidising medium (aluminium oxide) and air diffuser (zirconium oxide).
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Fluidized baths offer an open work area with the potential for a wide range of applications where a stable temperature environment is required. They use a media that never needs replacing and doesn't evaporate, are safe to operate and thus a logical choice over molten salt baths, high temperature oil baths and ovens and furnaces. Click here to learn more about Fluidized baths and how to they work?
Applications for Fluidized baths (a few of the many):
Verification & calibration of temperature sensors, devices and systems (Lab Series, FB08)
Shape setting of various metals including Nitinol for Medical Stents (FB08)
Cleaning of tooling (breaker plates, screws, heads, nozzle) used in plastics manufacturing (IFB series)
Tempering, annealing & Nitriding of various metals (all models)
Reactive chemical analysis including distillation (all models)
General heat treatment applications up to 600ºC/1112ºF (all models)
Thermal analysis of devices, components and materials (all models)
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Techne® SB series Fluidized baths operate from ambient to 600°C, and provide a working environment that is dry, easily accessible, and free from the dangers associated with high temperature oil or salt baths. Our fluidized baths are bench standing, requiring only an electrical and air supply for operation.
Air passes through the mass of the AL2O3 particles via a porous plate in the base of the unit separating the
individual particles and suspending them in free air, providing the properties of a liquid bath. Heaters in the bath
maintain temperatures of up to 600°C. All SB Series Baths incorporate stainless steel inner containers insulated
from outer walls, and a safety air pressure switch in the event of loss of air.
Baths are controllable to within +/-1°C, making them ideal as general purpose high temperature environments for
comparison calibration, metal treatment, distillation, and other high temperature applications.
All Fluidized baths are supplied with an initial charge of
aluminum oxide fluidizing media and overspill flange.
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| ... products without technical information |
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Characteristics:
- Continuous simulation of Pt100-Signals with a direct high resolution digital-display and temperature measuring
- Simultaneous measuring of signals and simulation of current and voltage signals
- Simulation from current signals and 2-wire-transmittersignals
- Pneumatic check devices with electronic pressure measuring and handpump for simulation of pressures
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| ... products without technical information |
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The Tecal Accu-Temp is a good choice for use as a laboratory grade reference thermometer. It's available in a single or dual channel model, along with direct temperature readout in degrees F, C and ohms. Combine the Tecal Accu-Temp with one of our secondary standard PRT's for a high accuracy temperature measurement system. Don't rely on battery operated, low accuracy hand-held model PRT indicators for your critical temperature measurements.
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