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DPH400 Diaphragm Pressure Gauge for Low Pressure Systems

DPH400 is a high-performance diaphragm pressure gauge designed for accurate low-pressure measurement in industrial environments. Built with SS316 housing and IP66 protection, it ensures durability in harsh conditions. Ideal for sensitive applications, it provides stable readings and protects systems from pressure fluctuations. Its diaphragm mechanism enhances precision, making it suitable for water treatment, chemical processing, and gas monitoring operations.

Category Pressure
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Technical details and application highlights

Review the complete description, feature set, and specification details before sending your inquiry.

DPH400 is a specialized diaphragm pressure gauge engineered for precise measurement of low-pressure ranges in demanding industrial environments. Designed with a corrosion-resistant SS316 housing and weatherproof IP66 protection, this gauge delivers reliable performance where accuracy and durability are critical. It is ideal for applications requiring sensitive pressure monitoring, particularly in fluid and gas systems.

Key Features

The DPH400 incorporates a diaphragm-based sensing mechanism that ensures accurate readings even at extremely low pressure levels. Its stainless steel construction enhances resistance to corrosion, making it suitable for aggressive environments. The device offers excellent stability and long-term performance, minimizing maintenance needs and operational downtime.

Application

This diaphragm pressure gauge is widely used in industries such as water treatment, chemical processing, pharmaceuticals, and HVAC systems. It is particularly effective in monitoring low-pressure fluids, gases, and air systems where conventional gauges may fail to deliver precise readings. The gauge helps maintain system integrity and prevents damage caused by pressure fluctuations.

Design & Functionality

The diaphragm element is designed to respond quickly to pressure changes, ensuring consistent and reliable measurement. The robust housing protects internal components from environmental exposure, while the clear dial enhances readability. Its design supports both safety and efficiency in industrial operations.

Total Crossed Beams

The internal sensing mechanism is optimized for uniform pressure distribution, allowing accurate detection across the diaphragm surface. This ensures consistent measurement performance even in fluctuating conditions.

Beam Pitch Options

The gauge supports multiple pressure ranges, enabling flexibility for various low-pressure applications. This adaptability makes it suitable for diverse industrial requirements.

Intrinsic Synchronism

The diaphragm mechanism maintains synchronized movement with pressure variations, ensuring real-time response and minimal lag. This enhances process control and operational accuracy.

Operational Advantages

DPH400 improves system reliability by providing precise low-pressure monitoring. It reduces the risk of equipment failure, enhances safety, and supports efficient process management. Its durable construction and weatherproof design make it a dependable solution for long-term industrial use.

Parameter

Specification

Weather ProtectionIP66
TypeDiaphragm Type
Dial Sizeø4", ø6"
Accuracy±2% F.S (on rising pressure)
Pressure ElementDiaphragm – NBR; Other parts in SS316
Housing MaterialSS316
Pressure Range0~0.005~0.06 kg/cm² (0~50~600 mmH2O)
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