| Attribute | Value |
|---|---|
| Product Name | Electro-Flow M258/4-20/-50-250/O/KLBS |
| Manufacturer | Electro-Flow Controls Ltd |
| Model Number | M258/4-20/-50-250/O/KLBS |
| Pressure Range | -50 to 250 KLBS |
| Weight | 1.515 kg |
What does ELECTRO-FLOW M258/4-20/-50-250/O/KLBS refer to?
The ELECTRO-FLOW M258/4-20/-50-250/O/KLBS is a high-grade pressure sensor capable of withstanding a broad pressure range of -50 to 250 KLBs. With a 4-20mA analog output, this accuracy instrument suits diverse industrial control systems and marine automation needs. Whether used in offshore platforms, factories, or hydraulic systems, the sensor provides consistent, real-time pressure monitoring in the most harsh environments.
Essentially, this unit is designed to convert mechanical pressure into an electrical signal that serves to help engineers and system operators ensure safe, efficient operations.
Features
Let’s see the outstanding features that make this pressure sensor a go-to option:
Broad Pressure Range
Range from -50 to 250 KLBs, making it appropriate for high-pressure hydraulic and industrial applications.
Durable Signal Output
Has a standard 4-20 mA output for plug-and-play compatibility with PLCs, SCADA systems, and control panels.
Durable Build Quality
Built to endure vibration, harsh temperatures, and corrosive environments — perfect for marine and offshore applications.
High Accuracy and Repeatability
Delivers accurate readings, maintaining system reliability and safety.
Compact & Versatile
Trims down to fit well in restricted industrial spaces and accommodates multiple mechanical fittings.
Corrosion-Resistant Materials
Constructed from stainless steel and corrosion-resistant alloys to provide extended operating life in salted, humid, or chemically harsh environments.
Applications
The M258 is very versatile and applied across a variety of industries, including:
Industrial Automation
Applied in CNC machines, injection molding units, and hydraulic presses to detect system pressure in real time.
Marine Systems
Essential for pressure maintaining ballast systems, fuel lines, engine rooms, and tank levels.
Oil and Gas Sector
Perfect for wellhead monitoring, pipeline pressure monitoring, and offshore platforms where reliability is paramount.
HVAC and Refrigeration
Monitors refrigerant and coolant pressure for enhanced energy efficiency and system health.
Water Treatment Facilities
Applied in booster pump stations, filter systems, and flow control systems.
Why Use ELECTRO-FLOW M258?
Here’s why engineers and technicians rely on this model:
1. Unparalleled Reliability
Electro-Flow is known for producing high-quality instruments. The M258 follows suit by providing precision and ruggedness in harsh environments.
2. Plug-and-Play Integration
Its 4-20mA current loop interface allows it to be used with numerous programmable logic controllers and industrial monitoring systems.
3. Safety First
With precise readings, system operators can quickly identify anomalies — averting failures or life-threatening scenarios.
4. Low Maintenance
Its heavy-duty body and sealed parts need minimal upkeep, minimizing long-term operating expenses.
5. Cost-Effective for the Long Term
Though the initial cost could be greater than entry-level sensors, its longevity and minimal replacement rate make it a great investment in the long run.






