The Additel ADT681IS-20-GP36K-BAR-AF-DL is a high-accuracy, intrinsically safe digital pressure gauge designed for demanding industrial applications in hazardous environments. Combining a built-in barometer, data logging capabilities, and exceptional accuracy of ±0.05% of reading, this gauge provides reliable pressure measurement where safety and precision are paramount.
Key Features & Highlights
- Intrinsically Safe: Certified for use in explosive atmospheres (ATEX, CSA US, IECEx), ensuring safe operation in hazardous areas.
- High Accuracy: ±0.05% of reading accuracy, significantly better than typical intrinsically safe gauges.
- Built-in Barometer: Measures both absolute and gauge pressure, offering versatility for various applications.
- Data Logging: Stores up to 20,000 data points with date, time, pressure, and temperature, downloadable via USB or RS-232.
- IP67 Rated: Dust-tight and submersible in 1 meter of water, suitable for harsh environments.
- Wide Pressure Range: Supports ranges up to 60,000 psi (4,200 bar) with fully temperature-compensated accuracy from -10°C to 50°C.
- User-Friendly Display: Large 5-digit backlit display with fan-shaped graph scale for visual reference.
Applications
This digital pressure gauge is ideal for use in oil and gas, chemical processing, pharmaceutical manufacturing, and other industries where hazardous atmospheres exist. It is also well-suited for calibration, process monitoring, and pressure verification tasks that require high accuracy and data logging.





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