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- Fluke
- Fluke Biomedical
- Fluke Networks
- Fluke Process Instruments
- Pressure ranges from 1.4 kPa to 7 MPa (0.2 to 1000 psi)
- Accuracy to 0.0010% (10 ppm) of reading for pressures to 700 kPa (100 psi)
- Accuracy to 0.0027% (27 ppm) of reading for pressures
greater than 700 kPa to 7 MPa (100 psi to 1000 psi) - Precision better than 3 ppm
- Stability better than 3 ppm per year
- Resolution 0.0001% (1 ppm) or 1 mg
- Gauge, absolute, vacuum and low pressure modes
General |
|
Pressure range | Gauge mode: 1.4 kPa to 7 MPa (0.2 to 1000 psi) gauge Absolute mode: 1.4 kPa to 7 MPa (0.2 to 1000 psi) Vacuum mode: -100 to 0 kPa (-14.5 to 0 psi) gauge (Vacuum pressure achieved depends on local barometric pressure) |
Electrical power | 115/230 VAC, 50/60 Hz, 15 W |
Temperature | Operating temperature 15 to 28°C (60 to 82°F) Storage temperature -20 to 70°C (-4 to 158°F) |
Humidity | Operating humidity 20–75% relative humidity, noncondensing; storage humidity 0–90% |
Pressure medium | High purity nitrogen or dry, clean air with less than 0.5 ppm hydrocarbon and less than 5 ppm H2O content, dew point less than or equal to -50 °C, and less than 50 micron particulate size. Although lower quality gas can be used, the frequency of piston/cylinder cleaning will increase. |
Performance |
|
Precision (type A uncertainty) | Better than 3 ppm Values are reported at the 95% confidence level (2σ) |
Long-term stability | Better than 1.5 ppm per two years Values are reported at the 95% confidence level (2σ) |
Resolutionc | 1 ppm or 1 mg |
Piston/Cylinder Assemblies |
|
Low Range | Nominal area: 0.52 in2 (3.4 cm2) Pressure range: 0.2–25 psi (14 mbar to 1.7 bar) Total uncertainty: 0.001% RDG or 0.00001 psi (threshold pressure 1 psi)c Materials: Piston is 440C stainless steel, cylinder is cemented tungsten carbide Thermal coefficient: 1.5E-05/°C |
Lower Mid Range | Nominal area: 0.13 in2 (0.84 cm2) Pressure range: 1.7–100 psi (117 mbar to 7 bar) Total uncertainty: 0.001% RDG or 0.00004 psi (threshold pressure 4 psi)c Materials: Piston and cylinder are cemented tungsten carbide Thermal coefficient: 9.1E-06/°C |
Upper Mid Range | Nominal area: 0.026 in2 (0.168 cm2) Pressure range: 2–500 psi (0.14 to 35 bar) Total uncertainty: 0.0026% RDG or 0.0004 psi (threshold pressure 16 psi)c Materials: Piston and cylinder are cemented tungsten carbide Thermal coefficient: 9.1E-06/°C |
High Range | Nominal area: 0.013 in2 (0.084 cm2) Pressure range: 2–1000 psi (0.14 to 70 bar) Total uncertainty: 0.0026% RDG or 0.0004 psi (threshold pressure 16 psi)c Materials: Piston and cylinder are cemented tungsten carbide Thermal coefficient: 9.1E-06/°C |
Mass Set |
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Total mass | 13.2 lb (6 kg) |
Maximum platter mass: | 2.2 lb (1 kg) |
Computer Interface |
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Requirements | Pentium level processor, RS-232C interface, monitor, mouse or other pointing device, keyboard; program requires 2MB available hard disk space; Windows 95 or higher |
Model Name | Description |
---|---|
2465A-754 |
Gas Piston Gauge Instrument Base with bell jar for gauge and absolute mode, with spare parts kit. 115/230 VAC selectable |
2465-725 |
0.2 - 25 psi (14 mbar - 1.7 bar) Piston Cylinder |
2465-727 |
1.7 - 100 psi (117 mbar - 7 bar) Piston Cylinder |
2465-729 |
2 - 1000 psi (140 mbar - 70 bar) Piston Cylinder |
2465-730 |
2 - 500 psi (140 mbar - 35 bar) Piston Cylinder |
Accessories common to all models:
Accessory | Description |
---|---|
2456-LEM |
Laboratory Environment Monitor (LEM) |
2456-VAC |
Vacuum Sensor Module |
3990-801 |
Manual Pressure Controller to 7 MPa (1000 psi) |
2465A-23 |
Lines and Fittings Kit |
99878-800 |
Vacuum Pump with auto-vent, 85 liter/minute, 50/60 Hz *Note: Autofloat system require vacuum pumps equipped with an auto-vent capability. |
2456-800 |
Piston Gauge Monitor, Single channel, with RS-232 interface and WinPrompt software. 115/230 VAC, 50/60 Hz |
2456-801 |
Piston Gauge Monitor, Dual channel, with RS-232 interface (2) and WinPrompt software. 115/230 VAC, 50/60 Hz |
Product Manuals |
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Data Sheets |
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On-Demand Webinars |
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Pressure Series, Part 3 of 3, Advanced Pressure Calibration |
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