Fluke 9190A Field Metrology Well
Condition: Refurbished / Calibrated
Warranty: 1 YEAR WARRANTY
Shipping: USA & Worldwide
- Fluke 9190A Field Metrology Well (BC# -L/T*)
- Power Cord
Fluke 9190A Field Metrology Well
Cleanroom-Compatible, Ultra-Portable, and Fast
Traditional calibration baths are known for stability and uniformity—but they’re far from ideal for cleanroom use. Their large size, fluid handling requirements, and potential for spills or vapors make them a poor fit for controlled environments.
The Fluke 9190A Ultra-Cool Field Metrology Well offers a smarter solution. Designed specifically for cleanrooms and critical process industries, it provides:
- Wide temperature range suitable for pharmaceutical, biomedical, and food processing needs
- Compact, lightweight design for easy transport and field use
- No heat transfer fluids, keeping your environment contaminant-free
- Faster heating and cooling times than traditional calibration baths—so you complete calibrations faster
Precision You Can Trust for Process Accuracy
Accurate process measurements are essential for quality control. Inaccurate data can lead to product recalls, regulatory penalties, lost profits, and reputational damage. That’s why your calibration equipment needs to be just as dependable as your measurement systems.
The 9190A Ultra-Cool Field Metrology Well delivers:
- Best-in-class accuracy, stability, and uniformity
- Designed using decades of Fluke dry-block technology expertise
- Conformance to EURAMET cg-13 best practices for temperature block calibrators
- Thoroughly tested specs for axial and radial uniformity, hysteresis, and loading effects
Make Every Measurement Count
When you use the 9190A, you’re choosing the most accurate and stable ultra-cool dry-block calibrator available. That confidence translates into better product quality, more efficient compliance, and measurable business impact.
Specifications:
| 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 | ±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 mm (6.3 in) |
| Well diameter | 30 mm (1.18 in) |
| Heating time | –95°C to 140°C: 40 min |
| Cooling time | 23°C to –90°C: 80 min |
| 23°C to –95°C: 90 min | |
| 140°C to 23°C: 60 min | |
| Stabilization time | 15 min |
| Resolution | 0.01° |
| Display | LCD, °C or °F user selectable |
| Size (H x W x D) | 480 x 205 x 380 mm (18.8 x 8.0 x 14.9 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 A T 250 V | |
| 4–20 mA fuse (-P model only) | 50 mA F 250 V |
| Computer interface | RS-232, and USB Serial 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) | ±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 | 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 | 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 | 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 75 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% 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 |