Features The transmitter has high sensitivity, high precision and strong resistance to overloads. Highly integrated sensor and amplifier circuits; Die-cast aluminum alloy is adopted, no need to adjust the zero point and accuracy of the circuit board; It adopts unique voltage isolation technology, and after accurate temperature compensation and high stability amplification processing, the measured medium signal will become 4~20mA output signal. Applicable environment: widely used in medical treatment, clean room, boiler, dust collector, vacuum cleaner, power plant, conditioning and other environmental pressure measures. Measuring medium: non-corrosive gas. Strong anti-interference ability, stability and long-term reliability. Features: The transmitter has high sensitivity, high precision and strong resistance to overloads. Highly integrated amplifier and sensor circuits; Die-cast aluminium alloy is adopted, no need to adjust the zero point and accuracy of the circuit board; High anti-interference capacity, stability and long-term reliability It adopts unique voltage isolation technology, and after precise temperature compensation and high stability amplification processing, the measured medium signal will be converted into 4~20mA output signal. Applicable environment: widely used in medical treatments, cleanrooms, boilers, dust collectors, vacuum cleaners, power stations, conditioning and other environmental pressure measurements. Measuring medium: non-corrosive gas Specification: Range: -2kpa ~ + 2Kpa, -1kpa ~ + 1Kpa, 0-500pa, 0- 1kpa, 0-3kpa, 0-4kpa (optional) Overload capacity: minimum one-end pressure 4Kpa, maximum pressure cannot exceed 25 times the range Measuring accuracy: 0.2% FS Output signal: 4 ~ 20 mA Power supply: 24V DC Temperature drift: ± 0.1% FS / ℃ Ambient temperature: -20 °C ~ + 80 °C Environmental humidity: ≤85% RH Weight: 215 g / 7.6 oz (approx.) Package list: 1 x differential pressure transmitter 1 x manual Package List