The ADT672-02 Precision Pressure Calibrator from Additel is designed to reach a 0.02% F.S accuracy.
Part of the 672 series, the ADT670-20 is equipped with a built-in pressure sensor for precision pressure measurement and is able to read the mV or current generated by a transducer. Likewise, it can deliver an excitation voltage to power sensors or transmitters during calibration.
The calibrator uses the latest microprocessor technology and pressure sensors that have been aged, tested and screened before assembly to ensure ultimate performance. All the while remaining a portable device, the ADT672-20 is the ideal solution for gauges, switches and transmitters over an expansive pressure range.
Specifications
Accuracy
ADT672-02: 0.02% of full scale ADT672-05: 0.05% of full scale >15,000 (1,000 bar): 0.1% FS
Description: Dual-line 6 full digit FSTN LCD with LED backlight Display rate: 3.5 readings per second (Default setting) Numerical display height: 16.5mm (0.65")
Compensated Temperature: 14°F to 122°F (-10°C to 50°C) Operating Temperature*: 14°F to 122°F (-10°C to 50°C) *0.025% FS accuracy guarenteed only over the ambient temperature range of 68°F to 79°F (20°C to 26°C) Storage Temperature: -4°F to 158°F (-20°C to 70°C) Humidity: <95%
Pressure Connections
1/4NPT male, 1/4BSP male, M20X1.5 male (≤15,000 psi) 1/4HP female or 1/4HP male (>15,000 psi) *1/4HP female: Autoclave F-250-C, 9/16" - 18 UNF-2B *1/4HP male: Autoclave M-250-C, 9/16" - 18 UNF-2A 0.236 inch (Ø6mm) test hose (for differential pressure) Other connections available per request
Electrical Connection
0.156 inch (Ø4mm) sockets
Over Pressure Warning
120%
Data Logger
Storage capacity: 30 files, 40 records per file Mode: manual and automatic Hourly-record: record the data every hour Interval-record: set by user
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 European 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
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