ProControl Regulator Brochure

Product catalog summary

Overview: The document provides technical specifications and ordering information for Humphrey Products Company's ProControl™ Electronic Pressure Regulators, specifically the PCRL (Low Flow) and PCRH (High Flow) series. These regulators are designed for precise closed-loop pressure control using dual proportional valve technology.

Specifications: The regulators offer pressure ranges of 0~50 PSIG and 0~100 PSIG, with a typical pressure accuracy and linearity of +/- 0.5% or less. They operate within an ambient temperature range of 32º to 158ºF (0º to 70ºC) and have a response time of 1 second. The devices are compatible with air or inert gases, and feature a Cv range of 0.02 to 0.30.

Design Features: The regulators incorporate analog control circuitry to compensate for dynamic pressure changes, ensuring fast and accurate pressure control. The use of two proportional control valves allows for smooth pressure adjustments and reduced air consumption. The design includes a pilot-operated configuration with an internal valve and diaphragm, enabling high volume flow rates relative to size.

Applications: These regulators are suitable for direct control of pressurized air and inert gases, operation of small bore cylinders, medical and analytical devices, leak testing, and packaging. They are noted for their quiet operation and long service life, making them ideal for medical and laboratory environments.

Ordering Information: The document provides a detailed guide on how to order the regulators, specifying options for pressure range, power supply (12VDC or 24VDC), control signal (0~5V or 0~10V), and feedback signal (0~5V).

Compliance and Manufacturing: The products are made in the USA and comply with RoHS and REACH standards. The internal valve wetted materials include cold-rolled stainless steel with electroless nickel plating, brass, 304 and 403 stainless steel, FKM seals, Nylon, and 6000 Series Aluminum.

Catalog excerpts

Electronic Pressure Regulators PCRL and PCRH Series A privately owned US company since 1901. Humphrey Products Company • P.O. Box 2008 • Kalamazoo, MI 49003 USA P.269.381.5500 • F.269.381.4113 PCR-2015 Copyright © 2015 Humphrey Products Company, Inc. Printed in U.

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Humphrey ProControl Electronic Pressure Regulators provide exceptional closed-loop proportional pressure control by incorporating a unique, dual proportional valve design. SUPERIOR PRESSURE REGULATION CONTROL IS ACHIEVED: GREATER RESPONSIVENESS Stable at dynamic inlet and outlet pressure applications. • Proportional valves control both fill and venting functions • Two sizes: Low flow type High flow type • Quiet operation, even at low pressure settings LONG SERVICE LIFE As compared to competitive models using ON/OFF valves for supply or venting control. VERY QUIET OPERATION Ideal for any work environment,...

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A Analog control circuitry compensates for dynamic changes in output pressure, offering fast, accurate, closed-loop pressure control characteristics. B The incorporation of two proportional control valves offers fast and smooth pressure control, excellent resolution, as well as optimized response times when pressure venting, and reduced overall air (media) consumption. C Relief port can be plugged (with Humphrey PF fitting), allowing for non-relieving type function. Typical Performance Characteristics FLOW CHARACTERISTICS Low Flow Pressure Regulators PRESSURE RANGE -100 - 0~100 PSIG -50 - 0~50...

Open the catalog to page 3

A Analog control circuitry compensates for dynamic changes in output pressure, offering fast, accurate, closed-loop pressure control characteristics. B The incorporation of two proportional control valves offers fast and smooth pressure control, excellent resolution, as well as optimized response times when pressure venting, and reduced overall air (media) consumption. C Utilizes a pilot operated configuration with an Internal Valve and Diaphragm. This offers high volume flow rates relative to size, while accurately controlling output pressure. How to Order 1roControl™ High Flow Pressure Regulators...

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ProControl Regulator Brochure

ProControl Regulator Brochure

Catalog excerpts

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