Fluke 1594A, 1595A Super-Thermometers
Advanced reference thermometry for precision temperature measurement
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Fluke 1594A, 1595A Super-Thermometers Price in Bangladesh
Fluke 1594A and 1595A are advanced reference thermometers, making Fluke 1594A, 1595A Super-Thermometers Price in Bangladesh a relevant search term for calibration laboratories and metrology professionals seeking high precision temperature measurement equipment. These instruments are designed for demanding resistance thermometry applications where measurement stability, accuracy, repeatability, and dependable reference performance are essential.
High Accuracy Temperature Measurement
Super-Thermometers are developed for applications where conventional temperature measurement instruments may not provide the required level of precision. The Fluke 1594A and 1595A support highly accurate resistance measurements from precision temperature sensors, helping laboratories obtain reliable temperature results for calibration, verification, and research activities.
Support for Reference Thermometers
Reference thermometers are fundamental to advanced temperature calibration systems. These instruments can be used with precision resistance temperature detectors and standard platinum resistance thermometers to establish dependable reference measurements. Their role is particularly important when laboratories need consistent results across demanding calibration procedures.
Advanced Resistance Measurement
Precision resistance measurement is central to accurate resistance thermometry. The Fluke Super-Thermometer platform is designed to provide stable measurement performance for sensors used as temperature references. This allows engineers to evaluate temperature changes with a high level of confidence and supports reliable comparison between reference standards and devices under test.
Temperature Metrology Applications
The instruments are suitable for professional temperature metrology applications involving calibration laboratories, research facilities, national measurement organizations, industrial laboratories, and quality assurance departments. They can support reference temperature measurements, thermometer calibration, fixed point applications, and other procedures where measurement stability is critical.
Stable and Repeatable Performance
Measurement repeatability is an important consideration in precision thermometry. The Fluke 1594A and 1595A are designed to provide dependable measurement performance during repeated laboratory procedures. Stable readings can help engineers identify small changes in sensor resistance and improve confidence in temperature calibration results.
Integration with Fixed Point Standards
Advanced temperature laboratories often use fixed point cells to establish highly stable reference temperatures. Super-Thermometers can be integrated into such systems to measure reference sensors associated with fixed point standards. This combination provides a structured approach to high precision temperature measurement and supports professional calibration workflows.
Professional Laboratory Use
The instruments are designed for demanding laboratory environments where measurement quality and traceability are important. They can serve as central measurement components within temperature calibration systems and can be combined with suitable reference sensors, fixed point equipment, data acquisition systems, and calibration software.
Reliable Measurement Workflow
A reliable temperature calibration process requires accurate instrumentation, stable reference standards, controlled environmental conditions, and appropriate measurement procedures. The Fluke Super-Thermometers can contribute to this workflow by providing a dedicated platform for precision resistance measurement and reference temperature evaluation.
Applications in Bangladesh
Calibration laboratories, industrial testing facilities, research institutions, pharmaceutical manufacturing environments, and technical organizations in Bangladesh may require advanced temperature measurement systems for demanding applications. The Fluke 1594A and 1595A can support facilities seeking to develop professional reference thermometry capabilities and improve the reliability of temperature calibration procedures.
Selection Considerations
When selecting a precision thermometer, engineers should consider sensor compatibility, required measurement accuracy, stability, calibration requirements, laboratory environment, data handling needs, and system integration. Choosing an appropriate instrument based on the laboratory's measurement objectives can help ensure reliable long term performance.
Maintenance and Long Term Reliability
Proper maintenance is essential for preserving the performance of precision measurement instruments. Regular calibration, suitable environmental control, careful sensor handling, and adherence to recommended operating procedures can help maintain measurement stability. Professional servicing can also support dependable operation throughout the instrument's working life.
Advanced Super-Thermometer Solution
The Fluke 1594A, 1595A Super-Thermometers provide a professional solution for high precision resistance thermometry and reference temperature measurement. Their suitability for advanced calibration laboratories, fixed point systems, research applications, and industrial metrology makes them valuable tools for organizations requiring dependable temperature measurement. For laboratories in Bangladesh, these instruments can support accurate, repeatable, and traceable temperature calibration practices.
Key Features: Fluke 1594A, 1595A Super-Thermometers
- Accuracy as good as 0.06 ppm (0.000015 °C).
- Compatible with SPRTs, PRTs, RTDs, and thermistors. Resistance range from 0 Ω to 500 k Ω.
- Ratio self-calibration verifies and calibrates resistance ratio accuracy.
- Temperature-controlled internal reference resistors, automatic zero-power measurements, and calibrated sensing current to reduce overall instrument uncertainty.
- Sample rates as fast as one second plus remote view and device control via Ethernet.
Specifications: 1594A, 1595A Super-Thermometers
| 1594A / 1595A General Specifications | |
| Measurement capability | 4-wire PRT, Thermistor, Resistance, Resistance Ratio |
| Input resistance range | 0 to 500 kΩ |
| Ratio range | 0 to 10 |
| Accepted external RS range | 1 Ω to 10 kΩ |
| Internal RS | 1 Ω, 10 Ω, 25 Ω, 100 Ω, and 10 kΩ |
| PRT conversion types | ITS-90, PT-100, CVD-ABC, CVD-ALPHA, Polynomial |
| Thermistor conversion types | R(T) Polynomial, T(R) Polynomial |
| Display units | ratio (RX / RS), K, °C, °F, Ω |
| Display resolution | 0.1 to 0.000001 |
| Sample period | (seconds)1 1, 2, 5, and 10 |
| Statistics | Average, Std Dev, SE of Mean, Max, Min, Difference, Peak-Peak, Delta, N |
| Front panel channels | Four PRT/Thermistor inputs (channels 2 & 4 can be configured for either RX or RS inputs) |
| Rear panel channels | Two dedicated reference resistor inputs (RS) |
| Input terminals | DWF Connector, Tellurium Copper |
| Data logging to internal memory | 80,000 individual time- and date-stamped readings (~6 MB) |
| Internal real-time clock | Yes |
| Computer communications | RS-232, USB, IEEE-488, Ethernet |
| Display type | Full VGA, LCD |
| User interface languages | English, French, Spanish, German, Russian, Chinese, Japanese |
| Resistance Ratio Accuracy, 95% Confidence Level, 1-yr | ||
| . | 1594A | 1595A |
| Ratio: 0.95 to 1.05 | 0.24 ppm | 0.06 ppm |
| Ratio: 0.5 to 0.95, 1.05 to 2.0 | 0.64 ppm | 0.16 ppm |
| Ratio: 0.25 to 0.5, 2.0 to 4.0 | 0.8 ppm | 0.2 ppm |
| Ratio: 0.0 to 0.25 | 0.2 ppm of 1.0 | 0.05 ppm of 1.0 |
| Ratio: 4.0 to 10.0 | 2.0 ppm | 0.5 ppm |
| 1594A / 1595A Absolute Resistance Accuracy, 95% Confidence Level, 1-yr | |
| (RS, current) | |
| 0 Ω to 1.2 Ω (1 Ω, 10 mA) | Greater of 40 ppm or 0.000012 Ω |
| 0 Ω to 12 Ω (10 Ω, 3 mA) | Greater of 10 ppm or 0.000024 Ω |
| 0 Ω to 120 Ω (25 Ω, 1 mA) | Greater of 5 ppm or 0.000024 Ω |
| 0 Ω to 400 Ω (100 Ω, 1 mA) | Greater of 4 ppm or 0.00008 Ω |
| 0 kΩ to 10 kΩ (10 kΩ, 10 µA) | Greater of 5 ppm or 0.000012 Ω |
| 10 k to 40 kΩ (10 kΩ, 10 µA) | 8 ppm |
| 40 kΩ to 100 kΩ (10 kΩ, 2 µA) | 20 ppm |
| 100 kΩ to 500 kΩ (10 kΩ, 1 µA) | 80 ppm3 |
| 1594A / 1595A Internal Resistor Stability | ||
| . | 24 hours | 30 days |
| 1 Ω | 5 ppm | 10 ppm |
| 10 Ω | 0.5 ppm | 2 ppm |
| 25 Ω | 0.25 ppm | 1 ppm |
| 100 Ω | 0.2 ppm | 1 ppm |
| 10 kΩ | 0.25 ppm | 1 ppm |
| 1594A / 1595A Temperature Measurement Noise - Typical Performance (standard error of the mean, °C)2 | |
| 25Ω SPRT at 0°C | 0.00002 |
| 25Ω SPRT at 420°C | 0.00006 |
| 100Ω PRT at 0°C | 0.00001 |
| 100Ω PRT at 420°C | 0.00003 |
| Thermistor at 25°C | 0.000003 |
| 1594A / 1595A Measurement Current Accuracy (self-heating) | |
| 0.001 mA to 0.005 mA | 0.00005 mA |
| 0.005 mA to 0.02 mA | 1 % |
| 0.02 mA to 0.2 mA | 0.5 % |
| 0.2 mA to 2 mA | 0.2 % |
| 2 mA to 20 mA | 0.5 % |
| 1594A / 1595A Mechanical Specifications | |
| Weight | 7.5 kg (16.5 lbs) |
| External Width x Height x Length | 432 mm x 153 mm x 432 mm (17 x 6 x 17 inches) |
| 1594A / 1595A Operating Specifications | |
| AC power requirements | 100V to 230V ±10%, 50/60Hz |
| Specified operating temperature | 15°C to 30 °C |
| Max operating temperature | 5°C to 40 °C |
| Storage temperature | 0°C to 40 °C |
| Operating relative humidity, 5°C to 30°C | 10% to 70% |
| Operating relative humidity, 30°C to 40°C | 10% to 50% |
| Storage relative humidity | 0% to 95%, non-condensing |
| Operating altitude | 3000 m |
| Warranty period | 1 Year |
| Report of Calibration3 | NVLAP accredited |
1 Two second sample rate required for full accuracy 2 Due to the subjective nature of measurement noise, it is not a guaranteed specification 3 The standard Report of Calibration includes resistance data from 1 Ω to 100 kΩ. A Report of Calibration may be ordered if resistance data from 100 kΩ to 500 kΩ is desired (see model numbers 1994 and 1995 in the ordering information table).
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