Relative pressure transmitter LFT2600

membranevoltage outputratiometric 0,5-4,5 V

Overview
The LFT2600 refrigeration pressure transmitter integrates a high-performance pressure sensing core with advanced signal conditioning and temperature compensation to convert pressure changes into a linear voltage output. Compact and simple to install, it features stainless-steel wetted parts and corrosion-resistant construction. Suitable for gases and liquids compatible with the contact materials. Intended for medium-pressure measurement in air-conditioning, refrigeration and cooling test systems (gauge pressure).

Key features

• Thimble-type sensing element for stable refrigerant measurement
• Compact footprint with IP67 enclosure
• Compatible with refrigerants such as R22, R134a, R404a
• High overload capacity and robust immunity to environmental/electrical interference

Technical specifications

• Model: LFT2600
• Measurement range: 0–50 bar
• Max overload pressure: 1.5× measurement range
• Accuracy: ±2.0% F.S (-30–120 °C) / ±0.8% F.S (-40–40 °C)
• Operating temperature: -40–120 °C
• Storage temperature: -40–120 °C
• Power supply: 4.75–5.25 VDC
• Output: 0.5–4.5 VDC (linear)
• Wetted materials: 1Cr18Ni9Ti (304 stainless steel), HNBR or neoprene
• Pressure connection: 7/16-20 UNF (female/male)
• Electrical connection: Packard
• Pressure type: Gauge (G)
• Protection rating: IP67
• Certifications: RoHS, CE

Applications & certifications

• Medium-pressure monitoring in refrigeration, HVAC and industrial cooling systems
• Test benches and diagnostic equipment for refrigerant circuits
• CE and RoHS compliance for European installations