4-1/2 in. (114 mm) Dial

Level Swichgage® instrument

OPLH-94122B

Revised 03-06

Catalog Section 15

OPLH / OPLHACS Series

R

Selected configurations

are third party listed. Consult FWMurphy for details.

Combination Level Indicating Gage and Critical Level Limit Switch

High and Low Level Limit Contacts Are Visible and Adjustable

Designed to Start and Stop Pumps to Maintain Specific Levels

OPLHACS

OPLHFC

Indication only Murphygage® instrument Available

Latching Control Relay Versions Available

Description

The OPLHC/OPLHACS Series Level Swichgage instruments are combination level indicating gages with adjustable low and high limit switches. Limit switches can be wired directly to electric pilot circuits to operate alarms, shutdown or start/stop pumps to maintain predetermined levels.

Surface mount or panel mount enclosure is available for both model series. All models feature a 4-1/2 in. (114 mm) dial for easy viewing. Adjustable limit switches are accessible from front of the Swichgage instrument.

Specialized models are available for specific applications involving engines or electric motors.

OPLHC/OPLHACS

Series Swichgage instruments

include 2-adjustable, pilot duty, pointer type contacts. Contacts have self-cleaning motion to enhance electrical continuity. Models are available with a rugged bourdon-tube or 316 stainless steel bellows sensing element for greater accuracy and sensitivity in lower ranges.

A “freeze-proof” sensor of 316 stainless steel with Buna-N rolling diaphragm, is available. The “freeze-proof” sensor (OPLHAFP) inserts approx., 2 in. (52 mm) inside a tank.

OPLHBP/OPLHABPS

Internal latching control relays are available to provide ON/OFF automation for electric motor applications.

OPLHC and OPLHACS series are avail- able in indication only Murphygage models (OPLHAGS). See Page 2 to determine the model for your application.

Applications

Saltwater Disposal Systems

Waterflood Systems

Diesel Day Tanks

Oil Storage Tanks

Basic Operation

The OPLHC/OPLHACS series operate from static head pressure. Pressure is transmitted to the process connection of the Swichgage instrument.

From here the pressure flexes the bourdon tube or operates the 316 stainless steel bel- lows (depending on which model you have). The bourdon tube/bellows oper-

ates the stainless

 

Adjustment

C

Knob

steel rotary

 

B

geared movement

 

 

which in turn operates

 

 

the indicating pointer on A

 

the face of the dial. When

 

the pointer (A) closes with the limit contact (B), a control circuit

(C)is completed and signals an alarm and/or shutdown or starts/stops a pump.

Warranty

A limited warranty on materials and workmanship is given with this FW Murphy product. A copy of the warranty may be viewed or printed by going to www.fwmurphy.com/support/warranty.htm

OPLH-94122B page 1 of 4

Page 1
Image 1
Murphy OPLHACS warranty Description, Applications, Basic Operation

OPLHACS, OPLH specifications

Murphy OPLHACS (Operational Performance and Lifecycle Health Analytics for Cloud Services) is a cutting-edge platform designed to enhance the management of cloud services through innovative technologies and analytics. As organizations increasingly migrate to the cloud, the need for a comprehensive framework to monitor, analyze, and optimize performance becomes critical. Murphy OPLHACS addresses these challenges by providing a suite of features tailored to support operational excellence.

One of the main features of Murphy OPLHACS is its robust data aggregation capabilities. The platform collects data from multiple sources, including cloud service providers, application performance monitoring tools, and infrastructure management systems. This enables organizations to gain a holistic view of their cloud environments, facilitating informed decision-making and effective resource allocation.

Another significant characteristic of Murphy OPLHACS is its advanced analytics engine. Utilizing machine learning algorithms and big data technologies, the platform offers predictive insights that help identify potential issues before they impact operations. By analyzing historical data trends, OPLHACS can forecast performance degradation, enabling proactive measures to maintain high availability and reliability.

Murphy OPLHACS also emphasizes user-friendly interfaces, providing intuitive dashboards that display key performance indicators (KPIs) in real-time. These visualizations allow stakeholders to quickly assess the health of their cloud services, enabling swift responses to emerging challenges. Customizable alerts ensure that teams are notified promptly about critical incidents, facilitating rapid intervention and minimizing downtime.

Scalability is another hallmark of Murphy OPLHACS. Designed to accommodate organizations of varying sizes and complexities, the platform can scale seamlessly with increases in workloads and data volumes. This flexibility is vital for organizations looking to expand their cloud operations without the need for significant infrastructure changes.

Moreover, OPLHACS is built with security and compliance in mind. It offers tools to monitor and assess compliance with industry standards and regulatory requirements, ensuring that organizations can confidently operate in the cloud while safeguarding sensitive data.

In conclusion, Murphy OPLHACS stands out as a powerful solution for organizations seeking to optimize their cloud services. With its comprehensive data aggregation, advanced analytics, user-friendly interfaces, scalability, and security features, it empowers businesses to enhance operational performance and extend the lifecycle of their cloud investments. As cloud computing continues to evolve, platforms like Murphy OPLHACS will play a crucial role in shaping the future of cloud service management.