Temperature Measurement and Calibration Solutions

ProduCT Guide

Isotech is a world leader in temperature metrology. With over 30 years of experience in the design, manufacture and practical use of precision temperature calibration standards, Isotech is an experienced supplier for national labs and field calibration technicians world wide.

Customers include primary laboratories such as NIST & NRC, as well as accredited laboratories, defense organizations, pharmaceuticals, and Oil and Gas companies.

In addition to our own products, Isotech is the exclusive service and distribution center for all ASL products in North America. ASL is the world leader in AC thermometry bridges and digital thermometers

On behalf of Isotech North America, thank you for requesting information on our products. We trust you will find our products to be of superior design, conservatively specified and a great value.

Should this brochure not answer your questions or provide the product detail you were looking for, please contact us, so we can better assist you.

Sales and Technical Service Phone Line: 1-802-863-8050 Call for help with new equipment, product selection assistance, or general questions.

Website: www.isotechna.com Contains product specials, technical articles, new product announcements, complete product specifications and manuals.

E-mail: sales@isotechna.com Email our staff with any questions you may have, any time.

Thank you for your continued support of Isotech. We look forward to working with you soon.

Of course, Isotech manufactures probably the most complete line of temperature calibration products, from field instruments to national standards. But, did you know Isotech North America also supplies a range of other precision calibration and measurement instruments?

Below is a partial listing of products offered. Visit our wersite for complete details and up-to-date information and specials.

Temperature

SPRTs ITS-90 Fixed Points Primary Thermometry Bridges Working Standard PRTs Digital Thermometers Dry Block Calibrators Liquid Bath Calibrators Black Body Calibrators Thermocouple Referencing Systems

Pressure

Primary Pressure Balances Pressure Calibrators Digital Pressure Gauges Pressure and Vacuum Hand Pumps

Resistance

Standard Resistors Decade Boxes Digital Ohmmeters Insulation Testers

Humidity

Calibration Chambers

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About Isotech

Isotech Product Offerings

Get full details on all of our products and request a complete catalog.

www.isotechna.com

SPRTs

The 670 Series SPRTs

• Quartz or Metal Sheaths• 3 Models Available• Standard and Premium NIST Traceable

Calibration Options Available

Ultra Stable SPRT’s — The 670 Range

This new SPRT range from Isotech is the ultimate SPRT for the most exacting measurements over the range of -200°C to 670°C. This new thermometer has been specifically designed to give optimum performance up to the aluminum point. Its construction permits the four internal platinum lead wires to expand and contract in the same manner as those of silver-point thermometers. The all-quartz construction of the support-members gives the most stable performance with minimal drift, and a unique platinum radiation shield prevents heat radiating up the inside of the sheath. The construction, including the coiled sensing element, heat-shunt baffles and light scattering barriers, creates a thermometer of unsurpassed stability. Because the 670 goes beyond the temperature range of oxide growth to the level at which the oxide dissociates, the 670 is filled conventionally with argon containing 10% oxygen. The same ultra stable element is now available in metal sheaths.

Five 670SQ’s have been in daily use in our lab to characterise Indium, Tin, Zinc and Aluminium Cells, and to test the long term performance of the new SPRT. A summary of performance and annealing time is in the table below.

1. Annealing time. The time in days between the SPRT start to completion of the anneal.

2. Annealing criteria. The SPRT is considered annealed when the water triple point resistance remains within 0.5mK of its previous value after cycling for a few hours to 670°C followed by a slow cool to 450°C for 30 minutes.

Model 670SQ

SerialNo. 1 2 3 4 5

DaystoAnneal 14 14 3 3 9

Shiftbetweencycles(mK)

0.2 to 0.3 0.1 to 0.2 0.1 to 0.2 0.1 0.2

Ro(ohms) 25.5 25.5 25.5 25.5 100

The 670SQ has been in daily use for 5 months, characterising (melts and freezes) fixed point cells using an F900. The following cells have been characterised: Sn182, Sn183, Argon T.P, Sn192, Al190, Ga242, Zn243, Sn182, Zn245, Sn183, Sn192, Zn248, Al217, Al218, Al219. The total change in WTP is 1.3mK, minimum at Al point, maximum at Sn and restored to mean after 1 anneal.

Model Range°C Roohms Sheath Diameter Length Sensing Application

670SQ 200 to 670 25.5 or 100 Quartz 7.5mm 650mm 35mm Primary Laboratory

670SH -80 to 670 25.5 or 100 Metal 6mm 650mm 35mm Primary Laboratory

670SL -200 to 165 25.5 or 100 Metal 6mm 480mm 35mm Primary Laboratory

96178 0 to 970 0.25 Quartz 7.5mm 650mm 40mm Primary Laboratory

The 96178 HTSPRT

The very best High Temperature Standard Platinum Resistance Thermometer (HTSPRT) from 0 to 970°C is the Isotech Aspirated 0.25ohm Ro ITS-90 thermometer.

In 2007 Isotech was able to reduce its UKAS uncertainties at the Silver and Aluminium points of the ITS-90, to values second worldwide only to NIST.

This was partly achieved due to smaller uncertainties of the reference cells and partly due to the proven performance of five 96178 thermometers during UKAS Calibrations.

The performance of the 96178 is better than most 25.5 ohm SPRT’s.

NIST Traceable Calibration Options

All of the SPRTs described on this datasheet can be accompanied by one of two NIST Traceable Calibration options.

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Fixed Point NIST Traceable Calibration Options

Standard±u/c,K=2(mK)uncertainty

Premium±u/c,K=2(mK)uncertainty

Hg 2 0.24

Ga 1 0.15

In 2 1

Sn 3 1

Zn 3.5 1.2

Al 10 2

Ag 40 7

Did you know…Isotech also sells the world famous Rosemount 162CE metal sheathed SPRT. Contact us for details.

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F900 Precision Thermometry Bridge and F18 Precision Thermometry Bridge

The Model F900 and F18 are designed specifically for resistance thermometry to provide you with the best possible accuracy. The 25 Hz or 75 Hz operating frequency provides fast, continuous measurement with high immunity to thermal emfs and supply frequency noise sources. Practical measurements involve cables, connectors and imperfect operating environments, these AC bridges achieve their full specifications under a wide range of real operating conditions. Design features such as the unique input guard ensure that you really can obtain the specified accuracy over the range of 0.2 ohms to 390 ohms.

F900• Accuracy of <±20ppb (±5 µK)• Resolution of 0.5ppb (0.125 µK)• Selectable Sensor Currents• Proven Standard for National and

Top Commercial Labs

F18• Accuracy of <±0.1ppm (±25 µK)• Resolution of 0.003ppm (0.75 µK)

New 10 Channel Expansion Unit for the MicroK

The new MicrosKanner from Isotech is a great new addition to the MicroK Precision Thermometry Bridge. The MicrosKanner replicates the input system of the MicroK for all ten of its input channels. What makes the MicrosKanner unique is that unlike our competitors thermometry bridge expansion units, the MicrosKanner has the same accuracy as the bridge its connected to.

• Expandable up to 92 channels• No loss of accuracy• Supports PRTs, thermocouples & thermistors• Individual keep-warm currents• Plug-and-play operation

MicroK Precision Thermometer & Microskanner

The New MicroK Precision Thermometer Offers Unrivalled Accuracy and Stability & Versatility

Isotech has introduced a new type of precision thermometer, which has set new standards for accuracy and stability. Designed for a wide range of highly accurate industrial and scientific calibration applications, the MicroK uses a completely new measurement technique to achieve accuracies better than 0.1ppm (parts per million)—equivalent to 0.0001 °C (0.1mK) over the full range and 0.025mk at the triple point of water—when used with a standard platinum resistance thermometer (SPRT). The MicroK is the only thermometer in the world which will work to this precision with all three commonly used sensors; plantinum resistance thermometers(PRTs), thermocouples and thermisters.

• Accuracy ±0.1ppm to ±0.8ppm• Zero drift for PRTs• PRT, thermocouple & thermistor sensing• <2s measurement time

• Keep-warm currents• 0–10mA sense source• Touch screen• USB mouse, keyboard or external memory

F900

F18

Thermometry Bridges

MicroK Precision Thermometer

10 Channel Expansion Unit for MicroK

Which MicroK is right for you?

MicroK 100 0.1ppm accuracy MicroK 250 0.25ppm accuracy MicroK 400 0.4ppm accuracy MicroK 800 0.8ppm accuracy

New Optimal Clad Metal Cells

Isotech has combined 17 years experience of producing the best Metal Clad Slim Cells with more than 20 years experience producing the most accurate Fixed Points sealed in quartz glass, to bring you Metal Clad Optimal Cells!

Optimal Metal Clad Cells are available in Indium, Tin, Zinc and Aluminium and can be provided with certificates of uncertainty equal to the traditional quartz glass primary cells.

• 99.99995% purity• Available in Indium, Tin, Zinc and Aluminum• 205mm immersion• Cells of International Acceptance• Easily transportable, ideal for

inter-comparisons ITS-90 Metal

Metal Cladding

Graphite

ITS-9O Fixed Point Cells

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Jarrett – Isotech Water Cells

Why is the Jarrett-Isotech Cell the best standard? The Jarrett-Isotech range of Water Triple Point Cells is unique. Unique in being in production for over 45 years. Unique in having 12 steps in the water purification process. Unique in having the most comprehensive evaluations ever made on Water Triple Point Cells performed on it. Isotech produces more than 10 different size configurations of Triple point of water cell, to ensure you have the right one for your applications. We can offer uncertainties as low as 0.07mK !

As demonstration of our commitment to excellence, Isotech recently received a new accreditation of our own laboratory which gives us lower uncertainties at Hg, Wtp and Ga second worldwide only to NIST.

• Available in 10 different sizes• Reference cells with Isotopic analysis available

• Uncertainties as low as 0.07mK• Several models in stock

Slim Metal Clad Cells

Slim Cells is the name given to another category of cell, being somewhat slimmer, slightly shorter and lower in price than the standard varieties. Slim Cells are built using the same materials, techniques and purity of metal as the larger cells, but the uncertainties associated with them are somewhat larger, not because of the cells but precisely because their shorter immersion depth results in a decreased ability to qualifying them. In consequence of their smaller size, small, lighter-weight apparatus (bench-top or cart-mounted furnaces) may be used to melt and freeze the metal in these cells. Sealed cells and associated apparatus, such as the Model 511 Medusa and Model 580 Oceanus-6, are available from Isotech.

• Fixed Point Cells and Apparatus for Special Applications• Shorter immersion for the Calibration of Industrial Sensors• Economical; one-third the cost of primary cells• Ideal for commercial and pharmaceutical laboratories• Available in metal or quartz cladding

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Sensors

Precision Thermometers

T22 True Temperature Indicator

• ±0.001°C (1mK) accuracy• Resolution of 0.1 mK• 2 channel inputs• Range of -250°C to 960°C• Measure in ohms, °C, °F or K• No mechanical relays, long life• Weighs only 4 pounds• Store calibration for up to 30 lbs

TTI-7 PRT/RTD & Thermocouple Thermometer

• PRT and Thermocouple Thermometer accepts scanner cards for up to 10 channels of measurement

• Accuracy to 0.01°C (10mK)• 0.001°C resolution (Pt100 Inputs)• PRT and thermocouple inputs• Datalog up to 4000 measurements• Portable – 10 hours use from internal battery

F200 Precision Thermometer

• ±0.01°C (±10mK) Accuracy• Accuracy of ±0.01°C over full range• Resolution of 0.001°C• Range of -200°C to +962°C• Stability of <0.005°C per year• Common inputs for both

“SMART” and passive• Single or differential measurement• 2 or 8 channel models

Isotech manufacturers a full line of Precision Industrial Sensors, Semi Standard Reference probes and Standard Platinum Resistance Thermometers (SPRTs). Below are two tables outlining our more popular models. However, if you do not see what you are looking for please contact us with your requirements.

PRT/RTD’s

Model Number 935-14-61 935-14-82 935-14-95 T100-250 T100-450 T100-650

Diameter 4mm 4mm 6mm .25" .25" .25"

Length 300mm 210mm 450mm 16" 16" 18"

Sensing Length 6mm 6mm 25mm 1" 1" 1"

Handle Yes No (Angled) Yes No No No

Cable 6 ft PTFE 4 ft PTFE 6 ft PTFE 6 ft PTFE 6 ft PTFE 6 ft PTFE

Temp. Range -50 to +250°C -50 to +250°C -100 to +670°C -196° to 250°C -196° to 450°C -196° to 660°C

Application Fast Response Small Stem Conduction

ISOCAL 6 Secondary Standard Secondary Standard Secondary Standard Secondary Standard

Thermocouples

Model No. 935-14-91 935-14-88 935-14-63 935-14-66

Diameter 5mm 5mm 3mm 3mm

Length 300mm 300mm 300mm 500mm

Termination 3ft Cable Miniature Plug

3ft Platinum Cable 3ft Cable Miniature Plug

3ft Cable Miniature Plug

Range 0 to 1300°C 0 to 1300°C 0 to 1300°C 0 to 1300°C

Type R or S R or S N N

Application Pegasus High Accuracy Block Calibrators General Purpose

Handle

Cable

Length Diameter

Length

Diameter

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F100 Precision Thermometer

Next-Generation temperature measurement from ASL

• Accuracy: ±0.02°C over full range• Resolution: 0.001°C• Range: -200°C to +850°C.• Stability: <0.005°C per year• Common inputs for “SMART” and normal PT100 and Thermistor probes• USB communications port as standard• Display in °C, °F, K (Kelvin) or ohms• Statistical functions: Average, Min/Max and Standard Deviation

New high performance handheld 2-channel thermometer for Pt100 and Thermistor probes. If you’re looking for a step up in measurement accuracy with a battery powered, handheld thermometer, the F100 is for you. Our F100 can handle all your needs, with accuracies and resolutions normally associated with a bench top thermometer. Two inputs give you direct temperatures from Pt100 or Thermistor probes, or you can display the temperature difference between them. You can log measurements directly to memory or, if you prefer, use the USB port to control and data log with your PC. The F100 will display for you a statistical analysis of your measurements, with average value, min and max values and standard deviation. Because the F100 will display in ohms as well as temperature, you can even use it to calibrate one probe against another. Most instruments require you to enter calibrated probe data into memory to optimize measurement accuracy, which can mean a lot of data entering if you change probes regularly. With ASL’s SMART connector on your probes, you only need to store the data once — in the connector! The calibration data stays with the probe — permanently. You can even use it on another F100 without any further action. The SMART connector saves you time and reduces error. If you have existing calibrated or uncalibrated probes, no problem, the F100 automatically registers if a probe is SMART or normal.

The F100 offers laboratory performance with handheld convenience!

Range -200°C to +850°C, depending on thermometer probe

Accuracy ±0.02°C (±20mK)Resolution 0.001°CStability Long term: typically <0.002 ohms per year

(<0.005°C for Pt100)Temperature co-efficient <0.00005°C per °C ambient changeData entry format ITS90 and CvD for calibrated probes;

or EN60751 for uncalibrated probesProbe current 1mA switched d.c. (Pt100);

Auto-select 1mA, 25μA & 5μA for thermistorsProbe types Pt100 and Pt25 resistance thermometers plus NTC

thermistorsMaximum cable length 250 feet for Pt100; 75 feet for SMART Pt100

Thermometer input connectors

2 x 5 pin industrial DIN socket with screw lock to connecting plug, accepting both normal and SMART probes

Display Backlit LCDCommunications USB interfaceData storage capability 16,000 readings (combined total for both inputs)User functions Display hold, Display zero, one-shot measurement, measurement log.

Statistical analysis: min/max, average, standard deviation.Operating conditions Full specification range: +15°C to +25°C.

Full operating range: 0°C to +40°C <80%RH non-condensing.Power Nickel-Metal Hydride (Ni-MH) rechargeable battery.

Charging socket built-in. Low battery indicator.Dimensions 9.13"(L) x 3.82"(D) x 2.09"(W) nominalWeight 1.1 lbs

Precision Thermometers

Dry Block & Liquid Bath Calibrators

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Isocal 6

Having a hard time deciding on buying a Dry Block or Liquid Bath? Or spending too much money because you need both? Now you can have the benefits of both and more, with an Isocal-6 from Isotech! The Isocal-6 is a flexible range of calibration systems that can calibrate all types of temperature sensors.

With the Isocal-6, different inserts are added to the bath to allow it to be used in 6 different modes, providing a solution for all temperature sensor calibration requirements.

The Isocal-6 includes a removable metal insert as standard for use as a Dry Block Calibrator. With optional accessories the Isocal-6 can perform as:

• A dry block calibrator• A stirred liquid bath• A stirred ice bath 0°C reference (cooling models only)• A blackbody source for IR thermometers• A calibrator for surface sensors• An ITS-90 fixed point apparatus

The advantage of the Isocal-6 is that you need only purchase the main Block or Bath initially, and can add other accessories at any time to increase your accuracy, stability and overall capability. Each different calibrator type has unique advantages over another. For example, Stirred Liquid Baths generally provide better stability, uniformity and heat transfer than dry blocks. Angled probes will not readily fit into a metal block, but can be placed into the liquid.

Although liquid baths are ideal for awkwardly shaped or short sensors and provide better axial and radial uniformity, they typically are much slower to heat and cool than dry blocks.

Different Isocal-6 models cover the temperature range from -45°C to 250°C. Above this maximum temperature it is not practical to use a stirred liquid bath. For higher temperatures, see our other Dry Block Calibrators that go to 1200°C, many with accessories for Surface Sensor and Blackbody use.

Temperature Range Calibration Volume Heat/Cool Speed

EUROPA 6 -45°C to 140°C 35mm x 160mm (1.4" x 6.3") Best

VENUS -30°C to 140°C 35mm x 160mm (1.4" x 6.3") Best

CALISTO 25°C to 250°C 35mm x 160mm (1.4" x 6.3") Best

HYPERION -20°C to 140°C 65mm x 160mm (2.5" x 6.3") Better

DRAGO 25°C to 250°C 65mm x 160mm (2.5" x 6.3") Better

OCEANUS -20°C to 140°C 52mm x 300mm (2" x 11.8") Good

MEDUSA 25°C to 700°C 45mm x 285mm (1.75" x 11.2") Good

Stabilities

(specifications are the same for all models)

METAL BLOCK 0.03°C

LIQUID BATH 0.025°C

ICE/WATER BATH AT 0°C 0.001°C

BLACK BODY 0.2°C

SURFACE SENSOR KIT ≈0.5°C

FIXED POINT CELLS ≈0.0005°C

MetalBlockBath

StirredLiquidBath

StirredIce/Water

Bath

BlackBody

Source

SurfaceSensor

Calibrator

ITS-90Fixed-PointApparatus

Dry Block & Liquid Bath Calibrators

99

Jupiter 650 Block Calibrator

High Temperature, High Accuracy 30°C to 650°C (1202°F)

• Display to block accuracy ±0.3°C• Calibrate whole calibration loop. • Excellent temperature uniformity.• Wide operating range from

ambient to 650°C (1202°F)• Simple to use and

outstanding value

Pegasus 1200 Dry Block Calibrator

Very High Temperature 150°C to 1200°C (2192°F)

• Accuracy of ±3°C• Specially profiled heater gives central

zone of constant temperature • Ideal for type R and S noble metal

thermocouples• State-of-the-art digital controller

with custom tuning and 5 discrete calibration points

• Accuracy throughout the full range of the unit

.Fast-Cal Portable Low Temperature Dry Block Calibrator

During a recent seminar, twenty experienced engineers from many parts of the world were asked to produce their ideal specification for industrial dry block calibration. Their desired features, in order of priority, were:

1. Rugged 2. Light weight 3. Easy to use on site 4. Low cost / high benefit ratio 5. Fast response, high stability 6. Time saving features 7. Multiple sensor testing 8. Software 9. Modern design 10. Compliant with the latest regulations.

The result is our new range of Fast-Cal products.

Model 976 Orion Deep Stirred Liquid Bath

Available in two ranges, 976 M (-40 °C to 125 °C) and 796H (30 °C to 300 °C)

• Stability of ±0.007 °C• Deep immersion depth (470mm or 18.5”)

with low filling costs• Capable of calibrating liquid in glass ther-

mometers, no level adapters required

• Variable Speed Stirring — allowing optimum performance for a wide range of viscosities

• Over and Under Temperature Protection — protect expensive Water Triple Point (WTP) Cells as well as over temperature conditions

The Orion calibration baths offer deeper calibration volumes than the Isotech Hydra series with world class temperature stability. There is a high temperature model (30°C to 300 °C) and a model with built in refrigeration (-40 °C to 125 °C). These deep stirred liquid baths are suitable for the low uncertainty calibration of long thermometers including liquid in glass and extended length SPRTS.

Model Low Medium High

Range at 20°C -35 to +140°C 30 to 350°C 35 to 650°CStability 0.02°C 0.03°C 0.05°CAccuracy - Basic ±0.2°C ±0.3°C ±1°C Accuracy - Complete ±0.15°C ±0.2°C ±0.5°C

Heating Time -30 to +140°C in 15 minutes

50 to 350°C in 15 minutes

50 to 650°C in 20 minutes

Cooling Time +140 to 0°C in 15 minutes

350 to 140°C in 40 minutes

650 to 300°C in 20 minutes

Calibration Capacity 148mm depth 25mm diameterPower 150WNIST Traceable Certificate IncludedSoftware Included4-20mA Input Complete modelsThermal Switch Test Complete model with softwareDimensions 228 x 248 x 143mmWeight 14 lbs.

Primary Measurement Systems

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Gemini R

• Temperature range of 50°C to 700°C• 65mm cavity size• Emissivity of 0.995• Portable, yet can accept fixed points

for primary reference

TRU 100

• Reference up to 100 thermocouples in one system

• 19" rack mount options• Pre-wired thermocouples or do-it-yourself systems

TRU 938

• 0°C or elevated reference temperatures

• Stability better than 0.05°C• Multi-junction probes and

various terminations available

When leading manufacturers of infrared thermometers choose your product as the basis by which their product passes or fails, you know you have something good. Isotech is the only manufacturer of black body calibration sources to have developed a complete line from hand held field testers to blackbody fixed point cells for primary labs.

Our more popular models include the Gemini R and Pegasus R.

Pegasus R

• Temperature range of 150°C to 1200°C• 20mm cavity size• Emissivity of 0.995• Portable, yet can accept fixed points for primary

reference

Isotech’s first thermocouple referencing systems were developed for our own lab use to provide a single point ice reference for our cold junctions. We then developed multi-input systems for use in power plants and aviation test stands. In addition to ice point references, Isotech manufacturers a variety of elevated temperature references and ambient referencing systems. Most units are custom built for the application. If you have special thermocouple referencing needs, give us a call and see how we can help.

Primary Measurement Systems

Blackbody Calibration Sources

Thermocouple Referencing Systems

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Pressure, Humidity & Resistance

Pascal 100 Multifunction Calibrator

• 0.01% f.s. accuracy and high resolution• Measures pressure, temperature and

electrical current• Can perform up to 4 simultaneous

measurements• Shock resistant body

• Touch-screen facility• Fast configuration• Easy maintenance• Remote control by PC• NiMH battery lasts 8 hours with a

single charge

The new Scandura Pascal 100 multifunction calibrator is the perfect solution for a fast paced environment. The Pascal 100 multifunction calibrator can replace two or more modern calibrators, making it very cost effective.

The Pascal 100’s shock-resistant case helps to minimize damage from job hazards with interntal pump, pouches for test leads and metal case. This is the field calibration tech’s choice.

Model 2000 Humidity/Temperature Calibrator

Measures and controls RH directly

• Chamber control probe maintains accurate calibration for 12 months

• Accurate system calibration

• Direct control readout of RH and temperature

• Precise control of RH and temperature

The Model 2000 is a low cost, high accuracy alternative to RH calibrations that use chilled mirror or 2-pressure systems, and is faster than procedures using saturated salts. The system incorporates advanced electronics and innovative approaches resulting in an overall improvement in performance and reliability.

The system design provides a capability to perform calibrations of chart recorders with remote probes or do a simultaneous linearity test of multiple data loggers. The Model 2000 can also be used for a fast assessment of dew point instruments.

MPA Hydraulic Pressure Balances

• Uncertainies from 0.005% rdg to 0.01% rdg• Selectable pressure ranges

• Electronic compensation of errors• Pressure ranges up to 17,000 psi

The MPA series of Dead Weight Testers set a new bench mark for secondary calibration facilities. This series will provide total uncertainties between 0.005% and 0.01% (50ppm to 100ppm).

This co-design with the Italian national lab was initiated to fulfill a growing market need. With transducer based pressure calibrators continually improving and now achieving 0.01% FS accuracies, the traditional dead weight testers with accuracies of 0.015% RDG have difficulty calibrating these instruments. The new MPA series can increase the accuracy by a factor of 3 over these competitors while keeping the cost well below the $50,000 price tag of competitive systems of similar accuracy.

I-cal Easy Software for Automatic Temperature Calibration

• Use I-cal Easy Features• Fully Automatic Calibration• Calculate ITS-90 and CVD Coefficients• Calculate Thermocouple Error Curves• Print Resistance / Temperature and Voltage / Temperature Tables• Design and Print Certificates• Compatible with almost all Isotech Industrial and Secondary Laboratory equipment

Use I-cal Easy to automate sensor calibration, enter up to 20 calibration points and let the software set the bath, wait for stability and log the data automatically. Choose the stability criteria and how many points to record at each calibration temperature. Automatic temperature calibration the easy way.

I-cal Easy lets you use a built-in template or design your own certificate. Add text, data fields and graphics on single or multiple pages, then publish the calibration data to the certificate. Do you want to include or calculate coefficients? Then drag your data to the ITS-90 or Calender Van Duesen calculators. For thermocouples use the powerful regression calculator to fit error curves.

Other systems have limited the user with a built-in template and the need to pay extra for any changes, with I-cal Easy just build in your own certificate in minutes!

Software

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