Battery operated digital differential pressure gauge for air
Digital pressure gauge is made with entire electronic structure,battery power supply and easy site installation.Digital pressure gauges are using high accuracy piezoresistive pressure sensors,the output signal of the pressure sensor is processed and amplified by high accuracy and low temperature coefficient amplifier, and then transferred to A/D switch to transform digital signal which can be processed by microprocessor. After processing operation, the pressure gauge will demonstrates the actual value of the pressure by LCD indicator. Digital pressure gauge has automatic turn-off function in 1~15min. The operation is very simple, and easy adjustment,safe and reliable.Digitalp pressure gauge is widely used in water and electricity, running water,petroleum,chemical,machinery, for measurement and demonstration of fluid medium's pressure.
1.Large-screen LCD display, back light,high resolution,easy to read
2.Automatically record the maximum pressure values during the measurement
3.Pressure on the percentage of dynamic display, (the progress bar display)
4.Five engineering units: psi, bar, kpa, Mpa, kg / cm2
5.0 ~ 15min auto-off feature.
6.Micro-power consumption, work over 2 years in power-saving mode, 2,000 hours continuous work.
7.Parameter correction, correct zero and error in field application.
8.Pressure range already set before use
9.Sampling rate: 4 times / second
10.Applicable to gases and liquids compatible with stainless steel
gas or liquid compatible to stainless steel
10 times of pressure value or10MPa(select lower one)
battery power supply
compensated temperature range
operating temperature range
MPa, psi,bar, kPa, kg/cm2
G1/2 or others