525B Temperature/Pressure Calibrator

The Fluke 525B Temperature/Pressure Calibrator gives you a workhorse combination of high accuracy and broad functionality for temperature and pressure instrument calibration. Compact and economical, the 525A has an interface for automated calibration, providing wide workload coverage in instrument shops and calibration labs, as well as in ATE applications.

The 525B is the most accurate Fluke temperature calibrator, sourcing and measuring a complete range of RTDs, thermocouples, and thermistors. It also measures pressure covering common ranges from 1 inch (6900 Pa) of water up to 10,000 PSI (69 Mpa) using the Fluke 700 Series or 525A-P pressure modules. Plus, the dc voltage and current specifications of the 525B enable you to calibrate other process calibrators and a wide variety of other instruments with accuracy that rivals any calibrator in its price range.

Temperature Calibration, Data Logging, and ITS-90 Coefficient Calculation Software

We've been writing software again, and this time we've got several packages that leap ahead of anything else in this business-even further ahead than our previous calibration software packages. Our software covers every level of automation. It's all Windows® software, and it's easy to use. You told us you wanted software, and now you've got it!

9140 Series Field Metrology Wells

Small dry wells for big field applications

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 automation and 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.

5000A-RH/T Precision Humidity and Temperature Data Logger

Now with an interface to Fluke MET/CAL® Plus Calibration Software for even more convenience in the cal lab.

The 5000A-RH/T is a precision humidity and temperature data logger that enables you to monitor ambient temperature and humidity in calibration environments. It is a compact, convenient alternative to pen-style humidity chart recorders and bulky temperature monitors. Simply place it anywhere you need to track humidity and temperature conditions, and it will record accurate time-based readings covering periods of up to several years. The 5000A-RH/T includes SpectrumTM Software to record temperature and humidity values in a history file for audits and reviews. No charts, wires, connections or power cords are required.

2620T Recording Thermometer

The Fluke 2620T Recording Thermometer is a precision multi channel temperature recording and logging instrument that delivers up to 0.1 degree accuracy (3 sigma, one year accuracy specification) for temperature monitoring and calibration applications. Based on Fluke's popular 20 channel, new Hydra Series II data loggers, these units are matched with a precision SPRT probe (RTD) on channel one and calibrated as a system for maximum accuracy and precision.

The unit is delivered with current calibration data, ready for use. This recording thermometer includes a NIST traceable and DKD certified calibration (with certificate) that covers the Hydra Series II and probe as a system. A soft protective case is supplied to protect the probe when not in use. Hydra Logger Software is also included for support of basic data collection and easy instrument configuration. Optional Trend Link for Fluke trending software (model 2600A-904) is also available for electronic chart recording display and analysis. In addition to being a precision thermometer, it is capable of measuring up to 18 additional channels of thermocouple, dc and ac Volts, frequency, and 2-wire Ohms. A total of 10 RTD probes can be connected and recorded at one time. The Fluke 2620T is based on the Hydra model 2620A data acquisition unit. This unit passes data directly to an attendant computer for real time collection and data storage using supplied software. The 2620T may also be monitored from the front panel display without being connected to a computer.

Any query that you can do with Fluke’s dedicated MET/CAL® Plus system can also be accomplished with Metrology Xplorer® . The people who need information about their equipment can get the latest data available, in real time, from any computer connected to the Internet, using commonly available Web browsers like Netscape Navigator® or Microsoft® Internet Explorer. Try an online demonstration version of Metrology XplorerT® now. Click here.

Probe hook up diagram:

The probe connects to channel 1(input) and 11(excitation) on the Hydra input connector.

2635T Recording Thermometer

The Fluke 2635T Recording Thermometer is a precision multi channel temperature recording and logging instrument that delivers up to 0.1 degree accuracy (3 sigma, one year accuracy specification) for temperature monitoring and calibration applications. Based on Fluke's popular 20 channel, new Hydra Series II data loggers, these units are matched with a precision SPRT probe (RTD) on channel one and calibrated as a system for maximum accuracy and precision.

The unit is delivered with current calibration data, ready for use. This recording thermometer includes a NIST traceable and DKD certified calibration (with certificate) that covers the Hydra Series II and probe as a system. A soft protective case is supplied to protect the probe when not in use. Hydra Logger Software is also included for support of basic data collection and easy instrument configuration. Optional Trend Link for Fluke trending software (model 2600A-904) is also available for electronic chart recording display and analysis. In addition to being a precision thermometer, it is capable of measuring up to 18 additional channels of thermocouple, dc and ac Volts, frequency, and 2-wire Ohms. A total of 10 RTD probes can be connected and recorded at one time.

The 2635T is based on a Fluke Hydra Series II Data Bucket Data Logger which uses a PCMCIA memory card (256K) for storage of time stamped data. Data files may be imported to any standard spread sheet for analysis and documentation. The 2635A user's manual (PN 932160) reflects all operational specifications and unit information except the 2635T's special calibration data, which is specific to each unit.

Probe hook up diagram:

The probe connects to channel 1(input) and 11(excitation) on the Hydra input connector.

The Black Stack Thermometer Readout - Model 1560

Features

• Reads SPRTs, RTDs, thermistors, and thermocouples
• Any configuration you like up to eight modules
• High-accuracy reference thermometer (to ±0.0013°C)
• Automates precision data acquisition

Hart’s Black Stack thermometer has been on the market for five years and has established itself as one of the most versatile, cost-effective, accurate readouts in the world.

Nothing about this instrument says ordinary. Traditionally, thermometers were square boxes configured to do one particular job—such as read a calibrated PRT. However, if you also wanted to measure thermistors, you had to buy another instrument that could do this specific task. Some thermometers can do multiple jobs, but they’re expensive, complex, and difficult to use. You’re paying for functions you don’t need and may never use. The Black Stack solves these problems and more.

The 1560 Black Stack can be any kind of thermometer you want it to be, and it works in three distinctive ways.

It’s a reference thermometer with a NIST traceable calibration; it’s an automated calibration system reading your reference probe and sensors you’re testing; or it’s a high-accuracy data acquisition system. And it does each of these functions better than any other thermometer currently on the market.

The Stack consists of up to eight different modules that fit together to do any type of thermometry you choose. You can buy all of them, or any combination of them, and change the Stack and its functions anytime you want. Each module stacks behind the preceding one, and when you add a module, the Stack’s software automatically reconfigures itself to include all of the new functions supplied by that module. There’s nothing to take apart. No boards need to be installed. There’s no software to load, and nothing has to be calibrated. Just stack a new module onto the back of the previous modules and you’re ready to use the Black Stack and all of its remarkable features.

Hart’s new Model 9935 Multi Channel LogWare makes the Black Stack an even more powerful data acquisition tool. LogWare provides graphical and statistical analysis of each channel you’re measuring (up to 96 with the Black Stack). And with alarms that can be customized, delayed start times, and selectable logging intervals, LogWare turns the Black Stack into the most powerful temperature data acquisition tool on the market.

Super-Thermometer Readouts - 1575A and 1590

Features

• Accuracy to 4 ppm (0.001 °C) or 1 ppm (0.00025 °C)
• Bridge-level performance at less than half the cost
• Accepts 0.25-ohm through 100-ohm SPRTs plus thermistors
• Includes all temperature functions and stores setups

Hart’s Super-Thermometers are recognized in metrology laboratories around the world for their ease of use and reliable accuracy. The Model 1575A Super-Thermometer is accurate to 0.001 °C. The Model 1590 Super-Thermometer I is accurate to 0.00025 °C, or 1 ppm.

Both Super-Thermometers are perfectly suited for SPRT calibrations. These are the best lab instruments to take advantage of SPRT accuracy. They’re easy to use, they read temperature directly, they have automated data collection, they automatically calculate constants for ITS-90, and both of them are priced at less than half the price of the competitors’ resistance bridges.