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9190A Ultra-Cool Field Metrology Well

Ultra-cool dry-block calibrator with best-in-class stability

Starting at
$33,166.00CAD
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Used in
9190 A Ultra Cool Field Metrology Well 01496
9109 A
9109 A
9190 A Inserts
Great for clean room environments
 
Calibration baths are the most stable and uniform temperature sources available, but they aren’t a good fit for clean rooms. The size of a bath limits its portability, and bath fluids can easily spill and give off vapors. The 9190A Ultra-Cool Field Metrology Well is a great alternative. Its wide temperature range brackets the coldest and highest temperature ranges required for pharmaceutical, biomedical and food processing applications. The 9190A is small and lightweight, making it easy to transport. And since it does not use heat transfer fluids, clean rooms stay clean. The 9190A cooling and heating times are faster than a calibration bath—that means calibration work gets done more quickly.
 
An accurate temperature source is critical for dependable process measurements
 
Unreliable process measurements can have a damaging impact on business, leading to poor product quality, recalls, fines, waste, and lost profits. Ultimately, measurements are only as good as the temperature sources used to calibrate the measurement equipment. The 9190A Ultra-Cool Field Metrology Well incorporates the best technology and design expertise gained from decades of dry-block development experience. The 9190A conforms with EURAMET cg-13 guidelines for best measurement practices for temperature block calibrators. As a result, you can be assured that the 9190A specifications for accuracy, stability, axial (vertical) uniformity, radial (well-to-well) uniformity, loading, and hysteresis have been thoroughly and carefully defined and tested. With a 9190A Ultra-Cool Field Metrology Well, you can be confident you’re using the most accurate and stable ultra-cool dry-block calibrator available. And that will have a positive impact on your business.

• Wide temperature range of –95°C - 140°C
• Excellent accuracy using a built-in reference thermometer readout
• Offers the best in-class stability
• Fast cooling times
• Portable, weighing only 16 kg (35 lbs), with built-in front and back handles for easy two-handed carry
• Best measurement practices, conforming with EURAMET cg-13 guidance on measurement practices for temperature calibrators

-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 accuracy4 0 Ω to 42 Ω: ±0.0025 Ω
42 Ω to 400 Ω: ±60 ppm of reading
Temperature Range at 23 °C-95°C - 140°C (-139°F - 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 EffectWith 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 Conditions0°C - 35°C, 0% to 90% RH (non-condensing) < 2000 m altitude
Environmental Conditions (For All Specifications Except Temperature Range)13°C - 33°C
Immersion (Well) Depth160 mm (6.3 in)
Well Diameter30 mm (1.18 in)
Heating Time[1] -95°C - 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
Resolution0.01°
DisplayLCD, °C or °F user selectable
Size (H x W x D)480 mm x 205 mm x 380 mm (18.8 in x 8.0 in x 14.9 in)
Weight16 kg (35 lb)
Power Requirements100 V -115 V (+/- 10%) 50/60 Hz, 575 W
System Fuse Ratings115 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 InterfaceRS-232, USB Serial, and 9930 interface-it temperature calibration software included
SafetyIEC 61010-1, Installation Category II, Pollution degree 2
Electromagnetic EnvironmentIEC 61326-1: Basic
RefrigerantsR32 (Difluoromethane) < 20 g, ASHRAE safety group A2L
R704 (Helium) < 20 g, ASHRAE safety group A1
RTD resistance range 0 Ω to 400 Ω
Resistance accuracy4 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 accuracy5 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
Built-in electronics temperature coefficient (0°C to 13°C, 33°C to 50°C)±0.005% of range per °C
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
  • Thumbnail of document Data Sheet - 9190A Ultra-Cool Field Metrology Well
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    Data Sheet - 9190A Ultra-Cool Field Metrology Well

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  • Thumbnail of document Manual - 9190A Ultra-Cool Field Metrology Well
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    Manual - 9190A Ultra-Cool Field Metrology Well

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