Features: The transmitter has high sensitivity, high accuracy and strong overload resistance. Highly integrated sensor and amplifier circuits; Die-cast aluminum alloy is adopted, zero point and accuracy of circuit board need not be adjusted; Strong anti-interference ability, long-term stability and reliability. Adopts unique stress isolation technology, and after precise temperature compensation and high stability amplification processing, the signal of the measured medium will be converted into 4~20mA output signal. Applicable environment: widely used in medical treatment, clean room, boiler, dust collector, vacuum cleaner, power plant, air conditioning and other environment pressure measurement. Measuring medium: non-corrosive gas. Specification: Range: -2kpa ~+2Kpa, -1kpa ~+1Kpa, 0-500pa, 0-1kpa, 0-3kpa, 0-4kpa (optional) Overload capacity: single end minimum pressure 4Kpa, maximum pressure can not exceed 25 times the range Measurement accuracy: 0.2%FS Model: ALS-FY-001G Output signal: 4~20mA Power supply: DC24V Temperature drift:0.1% FS / Ambient temperature: - 30~ + 80 Ambient humidity:85%RH Weight: 215 g / 7.6 oz(approx.) Package list: 1 x Differential pressure transmitter 1 x User manual Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering 1The transmitter has high sensitivity, high accuracy and strong overload resistance. 2Highly integrated sensor and amplifier circuits; Die?cast aluminum alloy is adopted, zero point and accuracy of circuit board need not be adjusted; 3Adopts unique stress isolation technology, and after precise temperature compensation and high stability amplification processing, the signal of the measured medium will be converted into 4~20mA output signal. 4Applicable environment: widely used in medical treatment, clean room, boiler, dust collector, vacuum cleaner, power plant, air conditioning and other environment pressure measurement. Measuring medium: non-corrosive gas. 5Strong anti-interference ability, long-term stability and reliability.