Description
Overview
With advanced microprocessor technology and state-of-the-art silicon pressure sensors, the 672 series precision pressure calibrators provide a pressure calibration solution for gauges, transmitters, and switches over a wide pressure range. The 672 is a very portable device and can measure pressure precisely with a built-in pressure sensor, as well as read the current or mV produced by a transducer. It can even supply an excitation voltage to power sensors or transmitters during calibration. In order to reach 0.02% F. S. accuracy up to 10,000 psi (700 bar) and 0.1% F. S. accuracy up to 60,000 psi (4,200 bar), every silicon pressure sensor in our gauges has been specially aged, tested and screened before assembly. The 672 series precision pressure calibrators are unmatched in performance and reliability.
Features
• Pressure ranges to 60,000 psi (4,200 bar)
• HART Communication capability
• Measure mA or V, and with 24V loop power
• Easy-to-use, inexpensive pressure calibrator with uncertainty better than 0.02%FS
Applications
• Gauge calibration
• Precision pressure measurement
• Pressure transmitters calibration
• Pressure switch testing
• Safety relief valve resting
• Pressure regulator testing
• Hydraulic leak testing
Spesfications
Gauge Pressure[1] | |||||
---|---|---|---|---|---|
P/N | Pressure Range | Media[2] | Accuracy(%FS) | Burst Pressure | |
psi | bar | ||||
V15 | -15 | -1 | G | 0.02 (0.05) | 3× |
GP2 | 2 | 0.16 | G | 0.05 | 3× |
GP5 | 5 | 0.35 | G | 0.05 | 3× |
GP10 | 10 | 0.7 | G | 0.02 (0.05) | 3× |
GP15 | 15 | 1 | G, L[3] | 0.02 (0.05) | 3× |
GP30 | 30 | 2 | G, L[3] | 0.02 (0.05) | 3× |
GP50 | 50 | 3.5 | G, L | 0.02 (0.05) | 3× |
GP100 | 100 | 7 | G, L | 0.02 (0.05) | 3× |
GP150 | 150 | 10 | G, L | 0.02 (0.05) | 3× |
GP300 | 300 | 20 | G, L | 0.02 (0.05) | 3× |
GP500 | 500 | 35 | G, L | 0.02 (0.05) | 3× |
GP600 | 600 | 40 | G, L | 0.02 (0.05) | 3× |
GP1K | 1000 | 70 | G, L | 0.02 (0.05) | 3× |
GP2K | 2000 | 140 | G, L | 0.02 (0.05) | 3× |
GP3K | 3000 | 200 | G, L | 0.02 (0.05) | 3× |
GP5K | 5000 | 350 | G, L | 0.02 (0.05) | 3× |
GP10K | 10000 | 700 | G, L | 0.02 (0.05) | 3× |
GP15K | 15000 | 1000 | G, L | 0.05 (0.1) | 2× |
GP20K | 20000 | 1400 | G, L | 0.05 (0.1) | 1.5× |
GP25K | 25000 | 1600 | G, L | 0.1 | 1.5× |
GP30K | 30000 | 2000 | G, L | 0.1 | 1.5× |
GP36K | 36000 | 2500 | G, L | 0.1 | 1.5× |
GP40K | 40000 | 2800 | G, L | 0.1 | 1.35× |
GP50K | 50000 | 3500 | G, L | 0.1 | 1.2× |
GP60K | 60000 | 4200 | G, L | 0.1 | 1.1× |
[1] Sealed gauge pressure for above 1,000 psi [2] G=Gas, L=Liquid [3] 0.02% FS for gas media only |
Compound Pressure | |||||
---|---|---|---|---|---|
P/N | Pressure Range | Media | Accuracy(%FS)[1] | Burst Pressure | |
psi | bar | ||||
CP2 | ±2 | ±0.16 | G | 0.05 | 3× |
CP5 | ±5 | ±0.35 | G | 0.02 (0.05) | 3× |
CP10 | ±10 | ±0.7 | G | 0.02 (0.05) | 3× |
CP15 | ±15 | ±1 | G | 0.02 (0.05) | 3× |
CP30 | -15 to 30 | -1 to 2 | G | 0.02 (0.05) | 3× |
CP100 | -15 to 100 | -1 to 7 | G, L | 0.02 (0.05) | 3× |
CP300 | -15 to 300 | -1 to 20 | G, L | 0.02 (0.05) | 3× |
[1] FS specification applies to the span of the range |
Absolute Pressure | |||||
---|---|---|---|---|---|
P/N | Pressure Range | Media | Accuracy(%FS) | Burst Pressure | |
psi | bar | ||||
AP5 | 5 | 0.35 | G | 0.1 | 3× |
AP10 | 10 | 0.7 | G | 0.1 | 3× |
AP15 | 15 | 1 | G | 0.1 | 3× |
AP30 | 30 | 2 | G | 0.1 | 3× |
AP50 | 50 | 3.5 | G | 0.1 | 3× |
AP100 | 100 | 7 | G , L | 0.05 (0.1) | 3× |
AP300 | 300 | 20 | G , L | 0.05 (0.1) | 3× |
AP500 | 500 | 35 | G , L | 0.05 (0.1) | 3× |
AP1K | 1000 | 70 | G , L | 0.05 (0.1) | 3× |
AP3K | 3000 | 200 | G , L | 0.05 (0.1) | 3× |
AP5K | 5000 | 350 | G , L | 0.05 (0.1) | 3× |
Differential Pressure | ||||||
---|---|---|---|---|---|---|
P/N | Pressure Range | Media | Accuracy(%FS)[1] | Burst Pressure | Static Pressure Range | |
inH2O | mbar | |||||
DP1 | ±1 | ±2.5 | G | 0.05[2] | 100× | ±10 psi |
DP2 | ±2 | ±5.0 | G | 0.05[2] | 100× | ±10 psi |
DP5 | ±5 | ±10 | G | 0.05[2] | 50× | ±10 psi |
DP10 | ±10 | ±25 | G | 0.05[2] | 20× | ±10 psi |
DP20 | ±20 | ±50 | G | 0.05 | 20× | ±10 psi |
DP30 | ±30 | ±75 | G | 0.05 | 20× | ±10 psi |
DP50 | ±50 | ±160 | G | 0.05 | 3× | ±10 psi |
DP150 | ±150 | ±350 | G | 0.02 | 3× | 50 psi |
DP300 | ±300 | ±700 | G | 0.02 | 3× | 50 psi |
[1] FS specification applies to the span of the range. Accuracy includes one year stability. [2] 0.05%FS accuracy (incl 6 months stability). One year accuracy is 0.05%FS calibration accuracy combined with 0.05%FS one year stability. |
Specification | |
---|---|
Accuracy | ADT672-02: 0.02% of full scale |
ADT672-05: 0.05% of full scale | |
>20,000 (1,400 bar): 0.1% FS | |
Gauge Types | Gauge pressure, compound pressure, absolute pressure, differential pressure |
Display | 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″) | |
Pressure Units | Pa, kPa, MPa, psi, bar, mbar, kgf/cm2, inH2O@4°C mmH2O@4°C, inHg@0°C, mmHg@0°C |
Environmental | Compensated Temperature: 14°F to 122°F (-10°C to 50°C) |
Operating Temperature: 14°F to 122°F (-10°C to 50°C) | |
Storage Temperature: -4°F to 158°F (-20°C to 70°C) | |
Humidity: <95% | |
Pressure Port | ≤15,000 psi: 1/4NPT male, 1/2NPT male, 1/4BSP male, 1/2BSP male, M20×1.5 male |
>15,000 psi: 1/4HP female or 1/4HP male *1/4HP female: Autoclave F-250-C, 9/16″ – 18 UNF-2B *1/4HP male: Autoclave M-250-C, 9/16″ – 18 UNF-2A | |
Differential Pressure: 0.236 inch (Ø6 mm) test hose | |
Other connections available per request | |
Over Pressure Warning | 1.2 |
Electrical Connection | 0.156 inch (Ø4mm) sockets |
Electrical Measurement Accuracy | Voltage DC: ±30.0000V, ± (0.01%RD + 1.5 mV) |
Current DC: ±30.0000mA, ± (0.01%RD + 1.5 μA) | |
DC 24V: 24V±0.5V, MAX:50mA, Protect at: 120mA | |
Switch[1]: Status OPEN/CLOSED | |
Power | Battery: Rechargeable Li-ion polymer battery |
Li-Battery working time: 40 hours | |
Recharge time: 4 hours | |
External power: 110V/220V power adapter (DC10V) | |
Enclosure | Case material: Aluminum alloy |
Wetted parts: 316L SS | |
Dimension: Ø120mm X 46mm depth X 184mm height | |
Weight: 0.7kg | |
Data Logging | Storage capacity: 30 files, 40 records per file |
Mode: manual and automatic | |
Hourly-record: record the data every hour | |
Interval-record: set by user | |
Compliance | CE Marked |
Communication | RS232 (DB9/F, environmentally sealed) |
Baud rate: 1200, 2400, 4800, 9600 | |
Data length: 8 bits | |
Stop bit: 2 bits | |
Address: from 1 to 112 | |
Warranty | 1 year |
[1] 1V~12V if switch has detective voltage |
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