Additel ADT 672 Digital Pressure Calibrators

From: $2,227.00

  • Easy-to-use, inexpensive pressure calibrator with uncertainty better than 0.02% of full scale.
  • Pressure ranges to 60,000 psi
  • Measure mA or V, and with 24V loop power
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With advanced microprocessor technology and state-of-the-art silicon pressure sensors, the Additel ADT 672 series precision pressure calibrators provide a pressure calibration solution for gauges, transmitters, and switches over a wide pressure range. The Additel ADT 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% full scale 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 Additel ADT 672 series precision pressure calibrators are unmatched in performance and reliability.

Accuracy ADT672-02: 0.02% of full span
ADT672-05: 0.05% of full span
>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)
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

Additional information


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Process Connection Location

Pressure Range

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