Description
A gas pressure tester with a digital pressure gauge is a device that uses digital technology to accurately measure and display the pressure of a gas. Here is some relevant information about this type of instrument:
Operation: A gas pressure tester with a digital pressure gauge uses electronic sensors to detect and measure gas pressure. The information collected is displayed on a digital display, allowing for accurate and easy-to-interpret reading.
Advantages of the digital pressure gauge: Digital pressure gauges offer several advantages compared to traditional analog pressure gauges:
Accuracy: Digital pressure gauges tend to have higher accuracy than analog ones, which means that measurements will be more reliable and accurate.
Easy to read: Digital displays provide a clear and direct reading of the pressure, making it easy to interpret without the need to estimate between graded divisions.
Data retention capability: Some digital pressure gauges have the ability to store and retain previous measurements, allowing historical data to be reviewed or different values to be compared.
Unit Options: Many digital pressure gauges allow you to select and change units of measurement based on the user’s needs, such as psi, bar, kPa, etc.
Additional Features: Some models of digital pressure gauges offer additional features, such as the ability to set pressure alarms, zero adjustment, automatic calibration, data logging, connection to computers or mobile devices, among others.
Using the Gas Pressure Tester with Digital Pressure Gauge: This type of pressure gauge is used in a wide variety of applications, such as the oil and gas industry, HVAC systems, plumbing, industrial process control, pressure testing on pipes and equipment, among others.
ABOUT THIS TEAM:
YW-721 Dual Port Differential HVAC Digital Pressure Gauge Gas Pressure Tester
YW-721 is an instrument for measuring pressure difference. YW-721 is often used to measure small pressure difference (such as detecting filter permeability), airflow pressure, small suction force, and Pitot tube gas flow rate measurement.
FEATURES:
12 pressure units
Wind
speed measurement Zero calibration and point
calibration Data retention (HOLD)
Difference mode supported
Consult maximum and minimum
values Backlit
display Automatic shutdown
APPLICATIONS:
HVAC
System Fan and Fan
Wind Pressure and Speed Filter
Laboratory
Negative Pressure Cabin, Room
Gas Pressure in Pipes
Parameter: Pressure difference; Wind Speed
Senso: Differential Pressure Sensor
Measuring range:
Pressure: 0~100 hPa
0~45.15 inH2O
Wind speed: 10~100 m/s (average density = air density = 1.29 kg/m3)
Accuracy ±0.03 hPa (0~0.30 hPa)
±0.05 hPa (0.31~1.00 hPa)
±(1.5% readings+0.1 hPa) other ranges
±0.01 inH2O (0~0.12 inH2O)
±0.02 inH2O (0.13~0.40 inH2O)
±(1.5% readings+0.04 inH2O) other ranges
Resolution 0.01 hPa/0.01 inH2O
Calibration Zero calibration;
Point calibration Unit Pressure: HPa, kPa, bar, mbar, psi, MmHg, mmH2O, inHg, inH2O, ftH2O, kgf/cm2, ozf/in2
Gain speed: M/s, fpm
Sample interval 0.5 seconds
Operating temperature 0~50ºC.
Storage temperature: -20-60ºC (without batteries)
Power Interface: Micro USB
Power supply:: 3 units of 1.2V AAA alkaline batteries /1.5V AAA rechargeable batteries (NOT INCLUDED)
Battery life Approximately 90 hours (when the backlight is off)
Size 135*57*30mm
ABS case material
Weight: Approximately 90g (not including batteries)
