Features: _x000D_ The transmitter has high sensitivity, high accuracy and strong overload resistance. _x000D_ Highly integrated sensor and amplifier circuits; Die-cast aluminum alloy is adopted, zero point and accuracy of circuit board need not be adjusted; _x000D_ _x000D_ Strong anti-interference ability, long-term stability and reliability. _x000D_ 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. _x000D_ 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. _x000D_ _x000D_ _x000D_ Specification: _x000D_ Range: -2kpa ~+2Kpa, -1kpa ~+1Kpa, 0-500pa, 0-1kpa, 0-3kpa, 0-4kpa (optional) _x000D_ Overload capacity: single end minimum pressure 4Kpa, maximum pressure can not exceed 25 times the range _x000D_ Measurement accuracy: 0.2%FS _x000D_ Output signal: 4~20mA _x000D_ Power supply: DC24V _x000D_ Temperature drift:0.1% FS / _x000D_ Ambient temperature: - 30~ + 80 _x000D_ Ambient humidity:85%RH _x000D_ Weight: 215 g / 7.6 oz(approx.) _x000D_ _x000D_ Package list: _x000D_ 1 x Differential pressure transmitter _x000D_ 1 x User Manual