GENERAL DESCRIPTION

The Omega PRG-501 and PRG501 Series Pressure Regulators have an advanced design consisting of a precision measurement capsule and a high gain servo amplifier to achieve high performance. The regulator can be used in a ‘dead end’ application and will exhaust whenever the setpoint is lowered. Changes in supply pressure have a minimal effect on the regulation accuracy. The regulator can be panel or pipe mounted. These regulators are unaffected by vibration and mounting position. A set point locknut is provided.

The PRG101 has two ¼ NPT gauge ports available for mounting OMEGA® pressure gauges for local indication. The PRG501 is ideal for having a dial gauge reading when the unit is panel mounted. The dial gauge would be external to the panel.

The PRG101 regulators are available in the following pressure ranges:

Model No.

Adjustable Range

PRG101-120

2-120 PSIG

PRG101-60

2-60 PSIG

PRG101-25

2-25 PSIG

The PRG501 regulators are available in the following pressure ranges:

Model No.

Adjustable Range

PRG501-120

2-120 PSIG

PRG501-60

2-60 PSIG

PRG501-30

2-30 PSIG

PRG501-X15

3-15 PSIG

OPERATION

The PRG101 and PRG501 are precision pressure regulators, normally used with compressed air. The operation has been specifically designed for zero flow ‘dead end’ service, but can provide large air flows up to 5L/sec (10scfm) when required. It maintains a highly stable outlet pressure against variation in supply pressure, flow, temperature and vibration. These instruments use small quantities of air for operation (0.5-2 litres/minute) and can be set to a minimum below 0.14 bar (2psi). Tight shut off is not possible.

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Omega PRG101 manual General Description, Operation

PRG101 specifications

The Omega PRG101 is a sophisticated timepiece that beautifully combines style and functionality. Designed for outdoor enthusiasts and adventurers, this watch is part of Omega's renowned Seiko collection, and it embodies cutting-edge technology with robust design characteristics.

One of the main features of the PRG101 is its highly accurate quartz movement, which promises reliability in a variety of environmental conditions. The watch is equipped with a solar charging system, allowing it to harness sunlight and other light sources to power its functions. This eliminates the need for battery replacements, making it an eco-friendly choice for watch lovers.

The PRG101 showcases a durable construction, featuring a stainless steel case that withstands the rigors of outdoor activities. The watch is designed to be water-resistant up to 100 meters, making it suitable for swimming, snorkeling, and other water-related activities. The hardened mineral crystal protects the dial from scratches and impacts, ensuring longevity.

A standout feature of the PRG101 is its multi-function capability. It includes an altimeter, barometer, and compass, essential tools for adventurers and hikers. The altimeter allows users to track elevation changes, while the barometer delivers real-time atmospheric pressure readings, helping to predict weather changes. The integrated digital compass aids navigation, providing direction accurately.

The PRG101's display is a perfect blend of analog and digital readings, featuring easy-to-read hour and minute hands alongside a digital window for showcasing the various outdoor metrics. Additionally, the watch includes a backlight function for visibility in low-light conditions, ensuring that users can access critical readings at any time.

Comfort is also a priority for the PRG101, with a soft polyurethane strap that fits snugly on the wrist while providing ventilation during extreme activities. The watch's lightweight design makes it comfortable for extended wear, whether you're trekking through the mountains or engaging in daily outdoor excursions.

In conclusion, the Omega PRG101 is an ideal companion for those who value functionality, durability, and style in a watch. With its advanced technologies and features such as a solar-charging system, multi-functionality, and rugged construction, the PRG101 is a must-have for adventurers and outdoor enthusiasts alike. This timepiece stands as a testament to Omega's commitment to precision and innovation in horology, making every outdoor experience a memorable one.