Description
Features:
• Pressure ranges from 0 to 10 inH2O and 0 to 1 500 psi (0 to 25 mbar and 0 to 100 bar)
• Choose from three models: 7050i, 7050 and 7050LP
• Model 7050i provides advanced precision of 0.005% of reading
• Model 7050 provides 0.003% of full scale precision
• Stability: 0.0075% of reading per year
• Active matrix color screen with enhanced navigation menus
• Languages: English, French, Chinese, German, Japanese, Spanish and Italian
Standard Pressure Ranges |
|
| Model 7050 | Select any Full Ccale pressure range from 5 to 1500 psig (400 mbar to 100 barg). Or, permanent absolute ranges are available from 15 to 50 psia (1 to 4 bara). |
| Optional Modes | Absolute using barometric reference sensor for ranges from 15 to 1500 psig (1.0 to 100 barg) Absolute using vacuum reference option for ranges 5 to 1500 psig (400 mbar to 100 barg) Negative gauge |
| Model 7050i | Select any full scale from 5 to 1500 psig (400 mbar to 100 barg). Or, permanent absolute ranges are available from 15 to 50 psia (1 to 4 bara). |
| Optional Modes | Absolute using barometric reference sensor for ranges from 15 to 1500 psig (1.0 to 100 barg) Absolute using vacuum reference option for ranges 5 to 1500 psig (400 mbar to 100 barg) Negative gauge |
Performance |
|
| Precision | Model 7050 0.003% of FSModel 7050i From 25% to 100% full scale (FS): 0.005% of Reading Below 25% FS: 0.005% of 25% FS Precision is defined as the combined effects of linearity, repeatability and hysteresis throughout the operating temperature range. Expression of total uncertainty conforms with the recommendations of the ISO Guide to the Expression of Uncertainty in Measurement. |
| Stability | All models: 0.0075% of reading per year |
| Display Resolution | User selectable to 1:1,000,000 |
| Negative Gauge Precision (optional) | Model 7050 0.003% of FSModel 7050i 0.005% of 25% FS or 0.0005 psi (0.034 mbar), whichever is greater |
| Barometric Reference (optional) | 0.002 psi (0.1379 mbar) maximum error per year |
| Vacuum Reference (optional) | 0.0002 psi (0.014 mbar) maximum error per year |
Calibration |
|
| Calibration | An ISO-17025 accredited calibration is available. |
Total Uncertainty |
|
| Maximum deviation from the true value of pressure including precision, stability, temperature effects and the calibration standard | |
| Model 7050 | Ranges to 1500 psi (100 bar) 90 day RSS: 0.003% FS + 0.002% of reading 1 year RSS: 0.003% FS + 0.0075% of reading |
| Model 7050i | 25% to 100% FS 90 day: 0.006% reading 1 year: 0.009% reading |
Communications |
|
| Communications | RS232 and IEEE-488, SCPI syntax. Series 7250, 7215, Model 7000 and Series 6000 emulation are standard.
MET/CAL® drive—optional |
Languages |
|
| Menus and functions | The Series 7050 is capable of displaying menus and functions in: English, French, Chinese, German, Japanese, Spanish and Italian |
Options |
|
| Options |
*Requires external vacuum pump |
General |
|
| Display | TFT, VGA, active matrix, 6.4 in (162.5 mm) 640 x 480 resolution, 65,000 colors |
| Temperature | Operating: 64°F to 96°F (18°C to 36°C)
Storage: -4°F to 158°F (-20°C to 70°C) |
| Humidity | 5% to 95% relative humidity, non-condensing |
| Dimensions (h x w x d) | All versions: 7 in x 16.5 in x 19 in
(178 mm x 419 mm x 483 mm) |
| Weight | All models: 16 lb (7.5 kg) |
| Power | 90 to 260 VAC, 50/60 Hz, 150W |
| Test Port and Reference Connection | 1/4 in NPT female |
| Warm Up Time | 2 to 3 hours; may be left on indefinitely |
| Pressure Medium | Nitrogen or clean dry air |
| Model Name | Description |
|---|---|
| 7050 | Digital Pressure Indicator |
| 7050i | Digital Pressure Indicator with advanced percent of reading precision |
