Precision Pressure Calibrator with dual isolated sensors for gas custody transfer applications.
Precision Pressure Calibrator with dual isolated sensors for gas custody transfer applications.
Features
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| Model number | 754 | 721/721Ex | 719Pro | 719 | 718 | 717 | 700G | 3130 | 2700G | Dead-weight Testers |
| Application | ||||||||||
| Calibrating pressure transmitters (field) | ● | ● | Ideal | ● | ● | ● | ● | |||
| Calibrating pressure transmitters (bench) | ● | ● | ● | ● | ● | ● | Ideal | ● | ||
| Calibrating HART Smart transmitters | Ideal | |||||||||
| Documenting pressure transmitter calibrations | Ideal | |||||||||
| Testing pressure switches in the field | Ideal | ● | ● | ● | ● | ● | ● | |||
| Testing pressure switches on the bench | ● | ● | ● | ● | ● | ● | Ideal | |||
| Documenting pressure switch tests | Ideal | |||||||||
| Testing pressure switches with live (voltage) contacts | Ideal | |||||||||
| Gas custody transfer computer tests | ● | Ideal | ● | |||||||
| Verifying process pressure gauges (field) | Ideal | ● | ● | ● | ● | ● | ● | |||
| Verifying process pressure gauges (bench) | ● | ● | ● | ● | ● | ● | ● | ● | Ideal | |
| Logging pressure measurements | ● | Ideal | ● | |||||||
| Testing pressure devices using a reference gauge | Ideal | |||||||||
| Hydrostatic vessel testing | Ideal | |||||||||
| Leak testing (pressure measurement logging) | ● | Ideal | ||||||||
| Specifications 1-Year | |||
| Low pressure sensor | Range | Resolution | Accuracy |
| -14 psi to +16 psi, -0.97 bar to 1.1 bar |
0.001 psi, 0.0001 bar |
0.025 % of full scale | |
| High pressure sensor | -12 psi to +100 psi, -0.83 bar to 6.9 bar |
0.01 psi, 0.0001 bar |
0.025 % of full scale |
| General Specifications | |||
| Instrument setup recall | Last used on power-up | ||
| Environmental | Operating temperature -10 °C to +50 °C Storage temperature (without batteries) -20 °C to +60 °C |
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| Altitude | 2,000 meters | ||
| Ingress protection | IP-40 | ||
| Power requirements | 6.0 v dc | ||
| Battery life | >35 hours, typical usage | ||
| Batteries required | (4) Standard AA cells | ||
| Dimensions (HxWxD) | 7.9" X 4.3" X 2.3" (20 cm X 11 cm X 5.8 cm) | ||
| Weight | 03539 kg (1 lb 3 oz) | ||
| Connectors/ports pressure | Two, 1/8 in NPT, 700P Series Pressure Module; RTD Probe | ||
| Electrical and Temperature Measurement 1-Year | |||
| Function | Range | Resolution | Accuracy |
| mA measure | 0 to 24 mA | 0.001 mA | ±0.015% of rdg ±0.002mA |
| VDC measure | 0 to 30 VDC | 0.001V | ±0.015% of rdg ±0.002V |
| *Temperature measure (RTD/ Ohms) | -40 °C to 150 °C (-40 °F to 302 °F) |
0.01 °C, 0.01 °F | ±0.015% of rdg ±0.02 ohms ±0.1°C (±0.2°F) ±0.25 degC (±0.45 °F) combined uncertainty when using 720 RTD probe accessory |
| Loop power supply | 24V | N/A | 24 mA @ 24V |
| *Temperature measurement requires optional Fluke-720RTD Pt-100 RTD probe available as an accessory | |||
| Temperature Effect | |||
| No effect on accuracy on all functions from 15 °C to 35 °C | |||
| Add ± 0.002 % F.S./°C for temps outside of 15 °C to 35 °C | |||
| Available Pressure Engineering Units | |||
| psi, bar, mbar, kPa, kgcm2, cmH2O@4°C, cmH2O@20°C, mH2O@4°C, mH2O@20°C, inH2O@4°C, inH2O@20°C, inH2O@60°F, mmHg@0°C, inHg@0°C, ftH2O@4°C, ftH2O@20°C, ftH2O@60°F | |||
Click on a category to view a selection of compatible accessories with the Fluke 721 Dual Sensor Pressure Calibrators.
| Specifications 1-Year | |||
| Low pressure sensor | Range | Resolution | Accuracy |
| -14 psi to +16 psi, -0.97 bar to 1.1 bar |
0.001 psi, 0.0001 bar |
0.025 % of full scale | |
| High pressure sensor | -12 psi to +100 psi, -0.83 bar to 6.9 bar |
0.01 psi, 0.0001 bar |
0.025 % of full scale |
| General Specifications | |||
| Instrument setup recall | Last used on power-up | ||
| Environmental | Operating temperature -10 °C to +50 °C Storage temperature (without batteries) -20 °C to +60 °C |
||
| Altitude | 2,000 meters | ||
| Ingress protection | IP-40 | ||
| Power requirements | 6.0 v dc | ||
| Battery life | >35 hours, typical usage | ||
| Batteries required | (4) Standard AA cells | ||
| Dimensions (HxWxD) | 7.9" X 4.3" X 2.3" (20 cm X 11 cm X 5.8 cm) | ||
| Weight | 03539 kg (1 lb 3 oz) | ||
| Connectors/ports pressure | Two, 1/8 in NPT, 700P Series Pressure Module; RTD Probe | ||
| Electrical and Temperature Measurement 1-Year | |||
| Function | Range | Resolution | Accuracy |
| mA measure | 0 to 24 mA | 0.001 mA | ±0.015% of rdg ±0.002mA |
| VDC measure | 0 to 30 VDC | 0.001V | ±0.015% of rdg ±0.002V |
| *Temperature measure (RTD/ Ohms) | -40 °C to 150 °C (-40 °F to 302 °F) |
0.01 °C, 0.01 °F | ±0.015% of rdg ±0.02 ohms ±0.1°C (±0.2°F) ±0.25 degC (±0.45 °F) combined uncertainty when using 720 RTD probe accessory |
| Loop power supply | 24V | N/A | 24 mA @ 24V |
| *Temperature measurement requires optional Fluke-720RTD Pt-100 RTD probe available as an accessory | |||
| Temperature Effect | |||
| No effect on accuracy on all functions from 15 °C to 35 °C | |||
| Add ± 0.002 % F.S./°C for temps outside of 15 °C to 35 °C | |||
| Available Pressure Engineering Units | |||
| psi, bar, mbar, kPa, kgcm2, cmH2O@4°C, cmH2O@20°C, mH2O@4°C, mH2O@20°C, inH2O@4°C, inH2O@20°C, inH2O@60°F, mmHg@0°C, inHg@0°C, ftH2O@4°C, ftH2O@20°C, ftH2O@60°F | |||
Click on a category to view a selection of compatible accessories with the Fluke 721 Dual Sensor Pressure Calibrators.
