Load Controls PH-3A Pressure Transmitter: Precision Measurement for Demanding Industrial Environments
The LOAD CONTROLS PH-3A Pressure Transmitter delivers high-precision pressure monitoring in critical industrial applications. Engineered with stainless steel construction, this transmitter provides reliable measurements in harsh conditions including chemical processing, oil and gas operations, and hydraulic systems. Its exceptional ±0.1% full-scale accuracy ensures process control reliability even under extreme temperature fluctuations and corrosive environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand & Model | Load Controls PH-3A |
| Measurement Range | 0-500 psi |
| Accuracy | ±0.1% Full Scale |
| Output Signal | 4-20 mA |
| Power Supply | 10-30 VDC |
| Operating Temperature | -20°C to +85°C |
| Process Connection | NPT 1/4″ |
| Housing Material | Stainless Steel |
| Dimensions | 10 x 10 x 10 cm |


Industrial Applications & Compatibility
Ideal for precision pressure monitoring in hydraulic systems, pipeline pressure validation, and industrial machinery control. The 4-20mA output seamlessly integrates with PLCs from Siemens, Allen-Bradley, and Schneider Electric control systems. Commonly paired with LC-2000 series controllers and compatible with all standard process monitoring interfaces. Its corrosion-resistant construction makes it suitable for offshore platforms, chemical reactors, and high-vibration industrial environments.
Why Choose Apex Automation?
Founded in 2014, Apex Automation specializes in ready-to-ship industrial automation solutions with expert technical support. Our engineers provide personalized product selection guidance and post-installation troubleshooting. All products include 1-year comprehensive warranty with rapid replacement service. For volume pricing or custom configuration requirements:
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