Additel ADT761 Pressure Calibrator with Built-in Pump, 375 psi

Additel ADT761 Pressure Calibrator

The Additel ADT761 is a versatile pressure calibrator designed for demanding industrial and laboratory calibration tasks. With its integrated pump, it automatically generates and controls pressure from 90% vacuum to 375 psi (25 bar), while external ADT160 series modules extend measurement capability to 10,000 psi (700 bar). This calibrator delivers exceptional accuracy of 0.02% FS and is fully temperature compensated for reliable performance in varied environments.

Key Features & Highlights

• Automated Pressure Generation: Built-in pump automatically controls pressure from 90% vacuum to 375 psi (25 bar) for hands-free operation.
• High Accuracy: 0.02% FS accuracy with 0.005% FS resolution, fully temperature compensated.
• External Pressure Modules: Supports ADT160 series modules for measurements up to 10,000 psi (700 bar).
• Automated Calibration Tasks: Task preset and auto-run functions streamline repetitive calibration procedures.
• Intuitive Interface: 7-inch color LCD (800×480) with icon-driven menu for easy navigation.
• Electrical Measurement & Source: Measure mA or V with 0.01% RD accuracy, source 0-22 mA current, and provide 24 VDC loop power for transmitters.
• Switch Test & Leak Test: Automatic switch test and leak test capability for comprehensive calibration.
• HART Support: Compatible with HART instrumentation for enhanced functionality.
• Data Management: Internal memory stores up to 120 tasks; download tasks and upload results via USB.
• Rugged & Portable: Weighs only 12 lb, with a rechargeable battery providing up to 8 hours of operation.
• Protection: Up to 30V misuse protection on any two sockets.
• NIST Traceable: Includes calibration certificate traceable to NIST.

Applications

The Additel ADT761 is ideal for calibrating pressure transmitters, gauges, and switches in process industries, as well as for laboratory and field calibration. Its automated features and high accuracy make it suitable for quality assurance, maintenance, and metrology applications.