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HPT702 Air Differential Pressure Transmitter

The HPT702 air differential pressure transmitter delivers precise and stable measurement for industrial airflow systems. Designed for HVAC, cleanrooms, and process control, it ensures reliable monitoring of dry, non-corrosive gases. With multiple output options and strong environmental adaptability, it supports efficient system performance. Ideal for engineers seeking consistent pressure control, energy optimization, and long-term operational reliability in demanding industrial applications.

Category Pressure Sensors
Brand Holykell
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Technical details and application highlights

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

The HPT702 air differential pressure transmitter is engineered to provide accurate and stable pressure measurement in industrial environments where airflow control is critical. Widely used in HVAC systems, cleanrooms, and ventilation monitoring, it ensures precise detection of pressure differences in dry, non-corrosive gases. Its robust construction and versatile output options make it suitable for modern industrial automation and environmental control systems.

Key Features

This air pressure transmitter offers high measurement accuracy with customizable precision levels, enabling reliable performance in sensitive applications. It supports multiple output signals including analog and digital communication, making integration into control systems seamless. The device is designed for consistent operation across a wide temperature range, ensuring dependable performance in varying industrial conditions.

Design & Functionality

Built with durable housing and advanced sensing technology, the HPT702 ensures long-term stability and resistance to environmental stress. Its compact design allows easy installation in space-constrained systems. The transmitter is optimized for continuous monitoring, delivering real-time pressure data for improved system efficiency and control.

Total Crossed Beams

The internal sensing mechanism is engineered to maintain balanced pressure detection across both input ports, ensuring consistent differential measurement. This design enhances accuracy and minimizes signal drift over time.

Beam Pitch Options

The flexible configuration supports multiple installation setups, allowing compatibility with diverse industrial systems. It adapts easily to different airflow measurement requirements, improving usability across applications.

Intrinsic Synchronism

The transmitter maintains synchronized signal output, ensuring stable communication with control units. This helps in maintaining precise system regulation and reduces operational inconsistencies.

Operational Advantages

Using the HPT702 improves airflow management, reduces energy consumption, and enhances system reliability. It enables accurate monitoring, helping industries maintain optimal pressure conditions while minimizing maintenance costs. Its dependable performance makes it a preferred choice for engineers focused on efficiency, safety, and long-term operational stability.

Parameter

HPT702

Pressure Range0-200kpa max or ±100kpa
Accuracy0.5%F.S; 0.25%F.S (optional customized)
Working Temp.-10℃ ~ 80℃
Temp. Compensation-10℃ ~ 80℃
Medium CompatibleDry and non-corrosive gases
Output4-20mA; 0-5V; 0-10V; 0.5-4.5V; RS485 Modbus RTU
Power Supply8-30V (with potentiometer); 24-30V (without); 5Vdc
IP RatingIP65
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