Additel ADT681-02-DP150-BAR-DL Digital Pressure Gauge

Description

The ADT681-02-DP150-BAR-DL is configured for differential pressure, range 150 inH2O class, metric (bar) version, with 0.02% FS accuracy, suited to low differential pressure on ducts, filters and flow elements. The DL option adds internal recording of pressure and temperature readings. The Additel ADT681 is a battery-powered digital test gauge built around a temperature-compensated silicon pressure sensor. Each configuration is defined by its accuracy class, range, pressure type, engineering unit, process connection and options, so the same platform covers low differential drafts through very high hydraulic pressures. Calibration technicians use it as a reference standard for checking dial gauges, transmitters and switches, while maintenance and test engineers use it for field readings and leak checks.

Key features

• Temperature-compensated silicon sensor, characterized from -10 to 50 °C
• Large backlit display with 5-digit resolution
• Fan-shaped bar graph showing percent of full scale
• Up to eleven selectable pressure units
• Display flash warning above 120% of full scale
• Optional internal data logging of date, time, pressure and temperature

Typical applications

• Reference gauge for calibrating mechanical and digital gauges
• Checking pressure transmitters and switches
• Leak and hold testing of systems and components
• Field and bench pressure readings in process plants

Specifications