在当今高度自动化的工业环境中，精确稳定的压力测量对于确保系统安全、高效过程控制和设备长期稳定运行至关重要。LFT2800压力变送器是一款专业级工业压力传感设备，专为各种流体和气体压力监测应用而设计。

LFT2800 采用先进的 MEMS 传感器技术、强大的耐腐蚀性和灵活的信号输出选项，为水处理、消防、气动自动化和工厂过程控制等行业提供了理想的解决方案。

Key Features of the LFT2800 Pressure Transmitter

LFT2800 变送器经过精心设计，即使在严苛的工业环境中也能可靠运行。其主要优点包括：

• 具有高过载能力的油浸式硅芯传感器
• 对苛刻介质具有优异的耐腐蚀性和耐磨性
• Built-in ASIC digital compensation technology for higher stability
• Designed for operation in a variety of complex environments

Product Description: Built for Industrial Applications

LFT2800压力变送器广泛用于测量工业测试系统中的流体介质压力，例如：

• Fire protection pressure monitoring
• Water treatment systems
• Water supply pipelines
• Air compressors
• Pneumatic automation devices
• Factory process control equipment

Technical Specifications of LFT2800 Pressure Transmitter

A key reason the LFT2800 is popular in industrial automation is its broad technical performance.

Wide Pressure Measurement Range

The LFT2800 supports an extremely wide measurement range:

• Vacuum and low pressure: −100 kPa to −0.5 kPa
• High-pressure industrial systems: up to 60 MPa

Strong Overload Protection

Industrial pressure systems often experience sudden surges. The LFT2800 offers:

• Overload pressure capacity of 1.5× rated pressure

High Accuracy Options

Precision is essential for automation control. The LFT2800 provides:

• Standard accuracy: ±0.5% F.S
• Optional high accuracy: ±0.25% F.S

Long-Term Stability

The brochure specifies stability of:

• <0.5% F.S per year

Temperature Adaptability

The LFT2800 is designed to operate in challenging temperature conditions:

• Working temperature: −20°C to 85°C
• Storage temperature: −40°C to 100°C

Compatible Media and Materials

The LFT2800 supports measurement of gas or liquid media compatible with:

• 304 stainless steel
• 316L stainless steel
• Fluorine rubber or nitrile rubber sealing materials

Flexible Output Signal Options

One of the strongest advantages of the LFT2800 is its multiple output configurations, allowing easy integration with PLC and industrial control systems:

Current Output (2-wire)

• 4–20 mA

Voltage Output (3-wire)

• 0–5 V
• 0.5–4.5 V
• 0–10 V

Digital Communication Output

• RS485 (4-wire)

Industrial Protection Level

For long-term performance in industrial environments, the LFT2800 provides strong enclosure protection:

• IP54 with aviation connector
• IP65 with waterproof Hirschmann connector

Multiple Pressure Connection Standards

The transmitter supports many international thread types, including:

• G1/4
• NPT1/4
• R1/4
• M20×1.5
• M10×1
• 7/16-20UNF

Ordering and Customization Options

According to the ordering reference table (page 2), the LFT2800 can be customized by:

• Pressure range
• Output mode (4–20mA / Voltage / RS485)
• Accuracy level
• Connector type (DIN, aviation connector, waterproof outlet)
• Thread interface
• Cable length (1m, 2m, 3m options)

Why Choose the LFT2800 Pressure Transmitter?

The LFT2800 Pressure Transmitter is a highly reliable, accurate, and durable solution for industrial pressure monitoring.

✅ Wide range up to 60MPa
✅ Strong overload resistance
✅ High accuracy up to ±0.25% F.S
✅ Multiple output signals including RS485
✅ Corrosion-resistant stainless steel housing
✅ Ideal for water, fire, pneumatic, and automation systems

Whether you are building a new industrial automation line or upgrading a pressure control system, the LFT2800 provides the performance and flexibility needed for long-term success.