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Fluke 9170 Super Cold Dry Block Calibrator
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Item Number: Fluke-9170
Manufacturer: Fluke
Part Number: Fluke-9170
Product Options
* denotes required field
Fluke 9170 Metrology Well Model Selection*
You must select an option for 'Fluke 9170 Metrology Well Model Selection'.
Spare Insert Selection
Carrying Case Option
* Whole number only
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 Fluke 9170 Dry Block Temperature Calibrator Fluke DCAS Carrying Case with Wheels Fluke 9170-CASE & 9170-DCAS Carrying Case |
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Fluke 9170 -45 °C Dry Block Calibrator
Accurate for the lab yet rugged and portable enough for the field
- Best-performing dry block (accuracy, stability, uniformity) in the world
- Immersion depth up to 8 inches
- Optional ITS-90 reference sensor input reads PRTs to ±0.006 °C
- Models with Temperature ranges from -45 °C to 700 °C
With groundbreaking new proprietary electronics from Fluke Calibration's (patents pending), dry block Metrology Wells let you bring lab-quality performance into whatever field environment you may work in. New analog and digital control techniques provide stability as good as ±0.005 °C. And with dual-zone control, axial uniformity is as good as ±0.02 °C over a 60 mm (2.36 in) zone. This type of performance doesn’t exist anywhere else outside of fluid baths.
In short, there are six critical components of performance in an industrial heat source (which the European metrology community explains in EA-10/13): calibrated display accuracy, stability, vertical uniformity, radial (well-to-well) uniformity, impact from loading, and hysteresis. We added a seventh in the form of a legitimate reference thermometer input and created an entirely new product category: Metrology Grade Wells.
These Metrology Grade Wells are the only products on the market supported by published specifications addressing every performance category in the EA-10/13.
The Model 9170 achieves the lowest temperatures of the product family; reaching –45 °C in normal room conditions. The 9170 is stable to ±0.005 °C over its full temperature range (up to 140 °C) and has 160 mm (6.3 in) of immersion depth. With axial uniformity of ±0.02 °C and radial uniformity of ±0.01 °C, this model delivers exceptional uncertainty budgets and is perfect for a variety of pharmaceutical and other applications.
Features
- Display accuracy
- Stability
- Axial uniformity
- Radial uniformity
- Loading
- Hysteresis
- Immersion depth
- Large LCD display
- Numeric keypad
- On-screen menus
Insert Options:
Technical Specifications
| Range (at 23°C ambient) |
–45°C to 140°C (–49°F to 284°F) |
| Display accuracy |
±0.1°C full range |
| Stability |
±0.005°C full range |
Axial uniformity
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±0.1°C at –45°C
±0.04°C at –35°C
±0.02°C at 0°C
±0.07°C at 140°C |
| Radial uniformity |
±0.01°C full range |
| Loading effect (with a 6.35 mm reference probe and three 6.35 mm probes) |
±0.02°C at –45°C
±0.005°C at –35°C
±0.01°C at 140°C |
| Hysteresis |
0.025°C |
| Well depth |
160 mm (6.3 in) |
| Resolution |
0.001°C |
| Display |
LCD, °C or °F, user-selectable |
| Key pad |
Ten key with decimal and ± button. Function keys, menu key, and °C / °F key. |
Cooling time
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44 min: 23°C to –45°C
19 min: 23°C to –30°C
19 min: 140°C to 23°C |
Heating time
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32 min: 23°C to 140°C
45 min: –45°C to 140°C |
| Size (H x W x D) |
366 x 203 x 323 mm (14.4 x 8 x 12.7 in) |
| Weight |
14.2 kg (31.5 lb) |
Power
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115 V AC (±10%), or
230 V AC (±10%), 50/60 Hz, 550 W |
| Computer interface |
RS-232 Interface with 9930 Interface-it control software included |
| Traceable calibration (NIST) |
Data at –45°C, 0°C, 50°C, 100°C, and 140°C |
| Specifications |
Built-in Reference Input |
| Temperature range |
–200°C to 962°C (–328°F to 1764°F) |
| Resistance range |
0 Ω to 400 Ω, auto-ranging |
Characterizations
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ITS-90 subranges 4, 6, 7, 8, 9, 10, and 11 Callendar-Van Dusen (CVD): R0, a, b, d |
Resistance accuracy
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0 Ω to 20 Ω: 0.0005 W
20 Ω to 400 Ω: 25 ppm |
Temperature accuracy
(does not include probe uncertainty)
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10 Ω PRTs:
±0.013°C at 0°C
±0.014°C at 155°C
±0.019°C at 425°C
±0.028°C at 700°C
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25 Ω and 100 Ω PRTs:
±0.005°C at –100°C
±0.007°C at 0°C
±0.011°C at 155°C
±0.013°C at 225°C
±0.019°C at 425°C
±0.027°C at 661°C |
Resistance resolution
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0 Ω to 20 Ω: 0.0001 Ω
20 Ω to 400 Ω: 0.001 Ω |
| Measurement period |
1 second |
| Probe connection |
4-wire with shield, 5-pin DIN connector |
Calibration
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NVLAP accredited (built-in reference input only), NIST-traceable calibration provided |
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The Fluke Model 9172 provides temperatures from 35 °C to 425 °C with a calibrated display accurate to ±0.2 °C at 425 °C. In addition to exceptional accuracy, the 9172 is stable from ±0.005 °C to ±0.01 °C, depending on temperature.
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The Fluke Model 9173 has a display accuracy of ±0.25 °C at 700 °C and an immersion depth of 203 mm (8 in).
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The Fluke Model 9171 provides 203 mm (8 in) of immersion over temperatures from –30 °C all the way to 155 °C with full-range stability of ±0.005 °C.
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