AFJ-150 U-shaped inclined differential pressure gauge

The AFJ-150 U-shaped tilt differential pressure gauge produced by Zhengzhou Aidi Technology is a portable and adjustable tilt angle micro pressure measuring instrument. The AFJ-150 U-shaped inclined differential pressure gauge is equipped with a small tripod and can be used in the field or underground mines. It has the characteristics of easy use, accurate measurement, and simple structure. This instrument can be used in conjunction with pitot tubes to measure wind speed, wind resistance, and flow rate in coal mine ventilation networks. The AFJ-150 U-shaped inclined differential pressure gauge can also be used for wind gauge calibration work
The structure and working principle of AFJ-150 U-shaped inclined differential pressure gauge. The differential pressure gauge consists of a base plate, a flat plate, a support plate, and a matching tripod. There is a connecting nut installed under the bottom plate that is connected to the tripod. The tablet is equipped with a bar level and a horizontal adjustment screw. The AFJ-150 U-shaped inclined differential pressure gauge plate is equipped with a U-shaped glass measuring tube and a scale, and its side is equipped with an adjustable tilt coefficient bracket and locking device, with tilt coefficients of 0.1, 0.2, 0.5, and 0.7, respectively. The equipped tripod has adjustable leg height, as well as horizontal adjustment and locking functions
AFJ-150 U-shaped inclined differential pressure gauge, when used in conjunction with pitot tube, can be used to measure and calibrate wind speed, wind resistance, flow rate, and other parameters in coal mine ventilation networks
Technical parameters
Measurement range: 0-100mm water column
Accuracy level: Level 4
Working temperature: 5-40 ℃
Tilt coefficient: 0.1, 0.2, 0.5, 0.7 AFJ-150U tilt differential pressure gauge
Working fluid: alcohol; Its nominal specific gravity is 0.810g/m3
Dimensions: Length x Width x Height (mm) not exceeding 440x130x75
Instrument weight: 2.2kg
Tripod weight: 0.7kg