Additel 875 Hydraulic Pressure Calibrator is a robust and versatile instrument designed for calibrating and testing pressure measuring devices across various industrial applications. Here’s an overview of its key features:

1. Hydraulic Pressure Generation: The Additel 875 utilizes a hydraulic system to generate precise pressure outputs. It offers a wide pressure range, typically up to 15,000 psi (1,000 bar), making it suitable for calibrating a diverse range of pressure instruments, including pressure gauges, transmitters, switches, and sensors.
2. High Accuracy and Stability: Equipped with advanced pressure control technology and high-quality components, the Additel 875 ensures excellent accuracy and stability in pressure generation. It delivers reliable and repeatable pressure outputs, meeting the stringent requirements of calibration standards and industry regulations.
3. Manual Operation: The calibrator features a hand-operated pump mechanism, allowing users to manually control the pressure generation process. This manual operation provides flexibility and convenience, especially in field calibration applications where power sources may be limited or unavailable.
4. Fine Adjustment Capability: With a fine adjustment valve, the Additel 875 enables precise control over pressure levels. Users can finely adjust pressure outputs to meet specific calibration requirements, ensuring accurate and reliable calibration results.
5. Portable and Compact Design: Despite its robust capabilities, the Additel 875 boasts a portable and compact design, making it suitable for both laboratory and field calibration applications. Its lightweight construction and ergonomic handle facilitate easy transport and handling, while its durable enclosure ensures reliability in various environmental conditions.
6. Integrated Pressure Gauge: The calibrator features an integrated pressure gauge for real-time monitoring of pressure levels during calibration procedures. This allows users to verify pressure outputs and make adjustments as needed, ensuring accurate and reliable calibration results.
7. Safety Features: The Additel 875 may incorporate various safety features such as pressure relief valves, overpressure protection, and burst disc assemblies to ensure operator safety and prevent damage to the instrument under high-pressure conditions.
8. Optional Accessories: Depending on the model, the Additel 875 may offer optional accessories such as pressure transducers, hoses, adapters, and carrying cases to enhance functionality and convenience for specific calibration requirements.

In summary, the Additel 875 Hydraulic Pressure Calibrator is a versatile and reliable instrument for pressure calibration, offering high accuracy, manual operation, fine adjustment control, portability, safety features, and optional accessories. It serves as an essential tool for calibration and testing of pressure instruments in various industries, ensuring accuracy, reliability, and compliance with quality standards.