Fluke 9190A-X-P Ultra-Cool Field Metrology Well
Ultra-cool dry-block calibrator with best-in-class stability
The Fluke 9190A Ultra-Cool Field Metrology Well is the most accurate and stable, cold temperature dry-block on the market. It’s ideal for applications that demand strict quality control and regulatory process compliance. These applications include on-location validation and calibration of RTDs, thermocouples, thermometers, and sensors used with process control equipment such as medical freezers, laboratory refrigerators, cold rooms, blood banks, sterilizers (autoclaves), and freeze dryers.
- Wide temperature range
- –95°C to 140°C
- Excellent accuracy
- Accuracy using built-in referencethermometer readout: ±0.05°C full range
- Display accuracy: ±0.2°C full range
- Best-in-class stability
- ±0.015°C full range
- Fast cooling time
- 23°C to –90°C: 80 minutes
- 23°C to –95°C: 90 minutes
- 140°C to 23°C: 60 minutes
- Portability
- Weighs only 16 kg (35 lbs)
- Built-in front and back handlesfor easy two-handed carry
- Best measurement practices
- Conforms with EURAMET cg-13 guidance on measurement practices for temperature calibrators
- Description
- Additional information
- Specifications
Description
The Fluke 9190A-X-P is a specialized version of the Fluke 9190A Ultra-Cool Field Metrology Well, designed for enhanced performance and specific applications.
Key Features:
- Exceptional Stability: Offers even higher stability compared to the standard 9190A, making it ideal for critical applications where the utmost temperature stability is required.
- Enhanced Accuracy: Provides improved accuracy, ensuring highly reliable calibration results.
- Wide Temperature Range: Covers a broad temperature range from -95°C to 140°C, suitable for a wide variety of applications, including those requiring low-temperature calibration.
- Portability: Remains compact and portable, allowing for on-site calibrations at various locations.
- Fast Heating and Cooling: Reaches set points quickly, saving time during the calibration process.
- Built-in Reference Thermometry: Includes a high-accuracy reference thermometer for precise temperature measurement.
- User-Friendly Interface: Features an intuitive interface for easy operation and configuration.
Applications:
- Pharmaceutical Industry: Calibration of temperature sensors used in pharmaceutical manufacturing, storage, and transportation, particularly within the cold chain.
- Food Processing: Calibration of temperature sensors used in food processing and storage to ensure food safety and quality.
- Research and Development: Accurate temperature control and measurement in critical scientific research and development.
- Medical Applications: Calibration of temperature sensors used in medical equipment and devices.
- Calibration Laboratories: Used for calibrating other temperature sensors and instruments requiring the highest level of accuracy and stability.
The Fluke 9190A-X-P is a premium temperature calibrator designed for the most demanding applications. Its exceptional stability, enhanced accuracy, and wide temperature range make it a valuable asset for industries and laboratories where the highest level of temperature control and calibration precision is critical.
Additional information
| Brand | Fluke Calibration |
|---|
Specifications: 9190A-X-P Ultra-Cool Field Metrology Well
| Specifications | |
| Temperature range at 23 °C | –95 °C to 140 °C (–139 °F to 284 °F) |
| Display  accuracy | ± 0.2 °C full range |
| Accuracy with  external reference [3] | ± 0.05 °C full range |
| Stability | ± 0.015 °C full range |
| Axial uniformity at 40 mm (1.6  in) | ± 0.05 °C full range |
| Radial gradient | ±0.01 °C full range |
| Loading effect | (with a 6.35  mm reference probe  and three  6.35  mm probes) |
| ± 0.006 °C full range | |
| (versus display  with one 6.35  mm probe) | |
| ± 0.25 °C at –95 °C | |
| ± 0.10 °C at 140 °C | |
| Operating conditions | 0 °C to 35 °C, 0 % to 90 % |
| RH (non-condensing) < 2000 m altitude | |
| Environmental conditions for all specifications except temperature range | 13 °C to 33 °C |
| Immersion (well) depth | 160 Â mm (6.3 in) |
| Well diameter | 30 mm (1.18 in) |
| Heating time [1] | –95 °C to 140 °C: 40 min |
| Cooling time [1] | 23 °C to –90 °C: 80 min |
| 23 °C to –95 °C: 90 min | |
| 140 °C to 23 °C: 60 min | |
| Stabilization time [2] | 15 min |
| Resolution | 0.01  ° |
| Display | LCD, °C or °F user selectable |
| Size (H x W x D) | 480 Â mm x 205 Â mm x 380 Â mm (18.8 in x 8.0 in x 14.9 Â in) |
| Weight | 16 kg (35 lb) |
| Power requirements | 100 V to 115 V (± 10 %) 50/60 Hz, 575 W |
| 200 V to 230 V (± 10 %) 50/60 Hz, 575 W | |
| System fuse ratings | 115 V: 6.3 A T 250 V |
| 230 V: 3.15 Â A T 250 V | |
| 4–20 mA fuse  (-P model only) | 50 mA F 250 V |
| Computer interface | RS-232, USB Serial, and 9930 interface-it temperature calibration software included |
| Safety | IEC 61010-1, Installation Category II, Pollution degree 2 |
| Electromagnetic environment | IEC 61326-1: Basic |
| Refrigerants | R32 (Difluoromethane) |
| < 20 g, ASHRAE safety group A2L | |
| R704 (Helium) | |
| < 20 g, ASHRAE safety group A1 | |
| -P Specifications | |
| Built-in reference thermometer readout accuracy (4-wire reference probe) [3] | ± 0.010 °C at –95 °C |
| ± 0.013 °C at –25 °C | |
| ± 0.015 °C at 0 °C | |
| ± 0.020 °C at 50 °C | |
| ± 0.025 °C at 140 °C | |
| Reference resistance range | 0 Ω to 400 Ω |
| Reference resistance accuracy [4] | 0 Ω to 42 Ω: ± 0.0025 Ω 42 Ω to 400  Ω: ± 60 ppm of reading |
| Reference characterizations | ITS-90, CVD, IEC-751, resistance |
| Reference measurement capability | 4 wire |
| Reference probe connection | 6-pin din with INFO-CON technology |
| Built-in RTD thermometer readout accuracy | NI-120: ± 0.015 °C at 0 °C |
| PT-100 (385): ± 0.02 °C at 0 °C | |
| PT-100 (3926):  ± 0.02 °C at 0 °C | |
| PT-100 (JIS): ± 0.02 °C at 0 °C | |
| RTD resistance range | 0 Ω to 400 Ω |
| Resistance accuracy [4] | 0 Ω to 25 Ω: ± 0.002 Ω |
| 25 Ω to 400 Ω: ± 80 ppm of reading | |
| RTD characterizations | PT-100 (385), (JIS), (3926), NI-120, resistance |
| RTD measurement capability | 2-wire, 3-wire, and 4-wire RTD with jumpers  only |
| RTD connection | 4-terminal input |
| Built-in TC thermometer readout accuracy [5] | Type J: ± 0.70 °C at 140 °C |
| Type K: ± 0.75 °C at 140 °C | |
| Type T: ± 0.60 °C at 140 °C | |
| Type E: ± 0.60 °C at 140 °C | |
| Type R: ± 1.60  °C at 140  °C | |
| Type S: ± 1.60  °C at 140  °C | |
| Type M: ± 0.65  °C at 140  °C | |
| Type L: ± 0.65  °C at 140  °C | |
| Type U: ± 0.70 °C at 140 °C | |
| Type N: ± 0.75 °C at 140 °C | |
| Type C: ± 1.00 °C at 140 °C | |
| TC millivolt range | –10 mV to 100 mV |
| Voltage accuracy | 0.025 % of reading +0.01 mV |
| Internal cold junction compensation accuracy | ± 0.35 °C (ambient of 13 °C to 33 °C) |
| TC connection | Miniature connectors (ASTM E1684) |
| Built-in mA readout accuracy | 0.02 Â % of reading + 0.002 mA |
| mA range | Cal 4-22 mA, Spec 4-24 mA |
| mA connection | 2 terminal  input |
| Loop power function | 24 V dc loop power |
| Built-in electronics temperature coefficient (0 °C to 13 °C, 33 °C to 50 °C) |
± 0.005 % of range  per °C |
Notes:
[1]  For ambient temperature of 23 °C.
[2]  Time from when the SETPOINT is reached to when the unit is with in stability  specification.
[3]  The temperature range  may be limited by the reference probe  connected to the readout.
The built-in reference accuracy  does not include  the sensor  probe  accuracy.  It does not include  the probe  uncertainty or probe  characterization errors.
[4]  Measurement accuracy  specifications apply within  the operating range  and assume 4 wires  for PRTs. With 3-wire RTDs add 0.05  Ωto the measurement accuracy  plus the maximum possible  difference between the resistances of the lead wires.
[5]  The thermocouple input readout is sensitive to EM fields in the frequency range  of 500  MHz to 700  MHz.
