



【Product Overview】
FST800-501 air conditioning and refrigeration pressure transmitter adopts advanced glass micro-melting technology, sintered at 500℃, and the elastomer and pressure interface adopt an integrated structure design, no "O" ring, no weld, no leakage risk, and strong corrosion resistance.
【Product Features】
● Advanced production technology, overall structure design of elastomer, no leakage risk
● Advanced temperature digital compensation function, wide operating temperature range
● Excellent impact resistance, overload resistance, vibration resistance, corrosion resistance
● High efficiency lightning protection, strong anti-RF and electromagnetic interference protection
● High precision, high frequency response, good long-term stability
【Application Range】
● Refrigeration and air compressor measurement and control
● Air conditioning production line detection
【Technical Parameters】
Range | 0~0.5...60Bar(Gauge) |
output signal | 4~20mA,0.5~4.5VDC,0~5VDC,0~10VDC |
precision | ±0.5%FS,±1%FS |
Signal Line Specifications | 2Wire(4~20mA),3Wire(0.5~4.5VDC,0~5VDC,0~10VDC) |
supply voltage | 9~30VDC(4~20mA,0~5VDC),5VDC(0.5~4.5VDC),15~30VDC(0~10VDC) |
Medium temperature | -40℃~+85℃ |
Storage temperature | -40℃~+125℃ |
Temperature compensation | -20℃~+85℃ |
long-term stability | ≤±0.1%FS/year |
allow overload | 150%FS (range<6Bar), 300%FS (range≥6Bar) |
Breaking pressure | 300%FS (range<6Bar), 500%FS (range≥6Bar) |
Shock (11mS) | 100g |
Zero temperature drift | ±0.02%FS/℃ |
Full scale temperature drift | ±0.02%FS/℃ |
pressure port | 7/16-20UNF (can be customized) |
Electrical connections | M12 connector, large/small Hessmann, Pack connector (can be customized) |
degree of protection | IP65 |
Material | 304 or 316 stainless steel (range < 6Bar), 17-4PH (probe) + 304 stainless steel electronic compartment (range ≥ 6Bar) |
Keywords:Industry Sensor Manufacturers,IOT sensor Suppliers,Firstrate Sensor




FST800-501 Air Conditioning and Refrigeration Industry Pressure Transmitter
【Product Features】
● Advanced production technology, overall structure design of elastomer, no leakage risk
● Advanced temperature digital compensation function, wide operating temperature range
● Excellent impact resistance, overload resistance, vibration resistance, corrosion resistance
● High efficiency lightning protection, strong anti-RF and electromagnetic interference protection
● High precision, high frequency response, good long-term stability
【Application Range】
● Refrigeration and air compressor measurement and control
● Air conditioning production line detection
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R&D Experience
Our company was founded in 1965 and has more than 60 years of experience in sensor R & D and production.

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Our products mainly include industrial sensors, intelligent control instruments, and IoT sensors.

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Our products have obtained CE, RoHS, ISO, ATEX and other international certifications.

Global Services
Our company produces 500,000 sensor products every year and serves more than 100 countries around the world.

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· Our company was founded in 1965 and has more than 60 years of experience in sensor R & D and production.
· Our products have obtained CE, RoHS, ISO, ATEX and other international certifications.
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