ADT672 series Digital Pressure Calibrators
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- Pressure ranges to 36,000 psi (2500 bar)
- Hart Communication capability
- Measure mA or V, and with 24V loop power
- Easy-to-use, inexpensive pressure calibrator with uncertainty better
than 0.025%FS |
With advanced microprocessor technology and state-of-the-art silicon pressure sensors, the ADT 672 series precision pressure calibrators provide a pressure calibration solution for gauges, transmitters, and switches in a wide pressure range. In a highly portable package, it can not only measure pressure precisely with a built-in pressure sensor, but can also read the current or mV produced by the transducer, and can even supply an excitation voltage to power sensors or transmitters during calibration. To reach 0.025% F. S. accuracy over ranges to 10,000 psi (700 bar) and 0.1% F. S. accuracy over range to 36,000 psi (2,500 bar), every silicon pressure sensor in gauges has been specially aged, tested and screened before assembly. ADT 672 series precision pressure calibrators are unmatched in performance and reliability.
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Features
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- Pressure measurement uncertainty:
ADT 672-02: 0.025%FS
ADT 672-05: 0.05%FS
- Pressure ranges to 36,000 psi (2500 bar)
- Measure mA or V with 0.02% RD + 0.003%FS accuracy
- Power transmitters during test using 24V loop supply
- Pressure switch test
- Hart Communication capability
- Advanced temperature compensation
- Dual readout
- Min/Max/Hold to capture changing measurements
- Data logging
- Large, easy to read display with 6-digit resolution
- Back lighted display
- Rechargeable battery or AC adapter
- NIST traceable calibration
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Applications
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- Gauge calibration
- Precision pressure measurement
- Pressure transmitters calibration
- Pressure switch testing
- Safety relief valve resting
- Pressure regulator testing
- Hydraulic leak testing
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Accuracy
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ADT 672-02: 0.025% of full scale
ADT 672-05: 0.05% of full scale
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Gauge Types
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Gauge pressure
Compound Pressure
Absolute pressure
Differential pressure
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Display
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Description: Dual-line 6 full digit FSTN LCD with LED Backlight
Display rate: 3.5 readings per second (Default setting)
Numeral display height: 16.5mm (0.65")
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Pressure Units
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Pa, kPa, MPa, psi, bar, mbar, kgf/cm2, inH2O, mmH2O, inHg, mmHg
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Environmental
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Compensated Temperature: 14¡ÆF to 122¡ÆF (-10¡ÆC to 50¡ÆC)
Operating Temperature*: 14¡ÆF to 122¡ÆF (-10¡ÆC to 50¡ÆC)
* 0.025%FS accuracy guaranteed only over the ambient temperature range of 68¡ÆF to 79¡ÆF (20¡ÆC to 26¡ÆC)
Storage Temperature: -4¡ÆF to 158¡ÆF (-20¡ÆC to 70¡ÆC)
Humidity: <95%
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Media Compatibility
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0 - 30 psi: Clean dry non-corrosive gases
50 - 36,000 psi: media compatible with 316L SS
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Models and Accessories
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Gauge Pressure [1]
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P/N
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Pressure Range
(psi)
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Pressure Range
(bar)
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Media[2]
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Accuracy
(% FS)
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Burst
Pressure
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V15
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-15
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-1.0
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G
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0.025
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3X
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CP2
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2
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0.16
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G
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0.025
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3X
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CP5
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5
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0.35
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G
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0.025
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3X
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CP10
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10
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0.7
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G
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0.025
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3X
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CP15
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15
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1.0
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G,L[3]
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0.025
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3X
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CP30
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30
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2.0
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G,L[3]
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0.025
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3X
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CP50
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50
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3.5
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G, L
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0.025
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3X
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CP100
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100
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7.0
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G, L
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0.025
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3X
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CP300
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300
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20
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G, L
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0.025
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3X
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CP500
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500
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35
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G, L
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0.025
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3X
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CP1K
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1,000
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70
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G, L
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0.025
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3X
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CP3K
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3,000
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200
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G, L
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0.025
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3X
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CP5K
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5,000
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350
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G, L
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0.025
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3X
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CP10K
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10,000
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700
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G, L
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0.025
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3X
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CP15K
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15,000
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1,000
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G, L
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0.1
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2X
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CP25K
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25,000
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1,600
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G, L
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0.1
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1.5X
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CP30K
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30,000
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2,000
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G, L
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0.1
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1.5X
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CP36K
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36,000
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2,500
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G, L
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0.1
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1.5X
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Absolute Pressure
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P/N
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Pressure Range
(psi)
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Pressure Range
(bar)
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Media[2]
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Accuracy
(% FS)
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Burst
Pressure
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AP5
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5
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0.35
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G
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0.1 (0.2)
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3X
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AP10
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10
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0.7
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G
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0.1 (0.2)
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3X
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AP15
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15
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1.0
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G
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0.1 (0.2)
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3X
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AP30
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30
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2.0
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G
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0.1 (0.2)
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3X
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AP50
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50
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3.5
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G
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0.1 (0.2)
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3X
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AP100
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100
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7.0
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G, L
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0.1 (0.2)
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3X
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AP300
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300
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20
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G, L
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0.1 (0.2)
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3X
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AP500
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500
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35
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G, L
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0.1 (0.2)
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3X
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AP1K
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1,000
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70
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G, L
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0.1 (0.2)
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3X
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AP3K
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3,000
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200
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G, L
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0.1 (0.2)
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3X
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AP5K
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5,000
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350
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G, L
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0.1 (0.2)
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3X
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Differential Pressure
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P/N
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Pressure Range
(psi)
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Pressure Range
(bar)
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Media[2]
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Accuracy
(% FS)
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Burst
Pressure
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DP1
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1
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2.5
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G
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0.4
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100X
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DP2
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2
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5.0
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G
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0.2
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100X
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DP5
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5
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10
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G
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0.1
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50X
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DP10
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10
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25
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G
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0.1
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20X
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DP20
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20
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50
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G
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0.05
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20X
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DP30
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30
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100
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G
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0.05
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20X
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Compound Pressure
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P/N
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Pressure Range
(psi)
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Pressure Range
(bar)
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Media
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Accuracy
(% FS)
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Burst
Pressure
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CP2
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¡¾2
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¡¾0.16
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G
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0.025(0.05)
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3X
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CP5
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¡¾
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¡¾0.35
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G
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0.025(0.05)
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3X
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CP10
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¡¾
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¡¾0.7
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G
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0.025(0.05)
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3X
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CP15
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¡¾
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¡¾1
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G
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00.025(0.05)
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3X
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CP30
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-15 to 30
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-1 to 2
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G
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0.025(0.05)
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3X
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Note: [1]. Sealed gauge pressure for above 1000 psi
[2]. G=Gas, L=Liquid
[3]. 0.025% FS for gas media only
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Electrical Measurement and Source Accuracy
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Accuracy
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Voltage DC
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¡¾30.0000V
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¡¾ (0.02%RD+0.003%FS)
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Current DC
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¡¾30.0000mA
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¡¾ (0.02%RD+0.003%FS)
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DC 24V
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24V¡¾0.5V max:50mA Protect at: 120mA
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Switch [1]
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Status OPEN/CLOSED
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Pressure Connections
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1/4¡± NPT (¡Â15,000 PSI)
Autoclave F-250-C, 9/16" - 18 UNF female or Autoclave M-250-C, 9/16"-18 UNF male
(£¾15,000 PSI)
0.156 inch (¨ª4 mm) test hose (for differential pressure)
Other connections available per request
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Electrical Connection
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0.156 inch (4mm) sockets
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Over Pressure Warning
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120%
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Data Logger
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Storage capacity: 30 files, 40 records per file
Mode: manual and automatic
Hourly-record: record the data every hour
Interval-record: set by user
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Power
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Battery: Rechargeable Li-ion polymer battery
Li-Battery working time: 40 hours
Recharge time: 4 hours
External power: 110V/220Vpower adapter (DC 10V)
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Enclosure
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Case material: Aluminum alloy
Wetted parts: 316L SS
Dimension: ¨ª120mm X 46mm depth X 184mm height
Weight: 0.7kg
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European Compliance
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CE marked
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Communication
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RS232 (DB9/F, environmentally sealed)
Baud rate: 1200, 2400, 4800, 9600
Data length: 8 bits
Stop bit: 2 bits
Address: from 1 to 112
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Accessories (included)
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110V/220V external power adapter (DC 10V)
2 pieces 1.5-meter test leads
2 pieces 0.156 inch (¨ª4 mm) test hose (for differential pressure gauge only)
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Optional Accessories
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Model Number
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Description
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9702
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Spare rechargeable Li-ion polymer battery for ADT 672
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9814
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Spare 110V/220V external power adapter (DC 10V) for ADT672 digital pressure calibrator
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9500
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Additel/Land software for downloading ADT672 test results stored in memory
(free download from website)
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9502
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Additel/Log II real time logging and graphical software for ADT681 and ADT672
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9900-672
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Carrying Case for one ADT672 digital pressure gauge
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9021
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Spare 2 pieces test leads (1.5-meter) for ADT 672
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9050
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USB to RS232 (DB9/M) Adapter
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