Digital Pressure Gauge
Digital Air Pressure Gauge DPG-A3.0
Digital Air Pressure Gauge DPG-A3.0
Features
■ OEM service
■ Air vacuum test digital pressure gauge
■ Connection laser welding
■ Protective rubber case
■ Accuracy 0.5%
■ Auto power off design
■ Maximum pressure value record
■ Rubber case provides better protection (option)
■ 4-20mA, PNP/NPN signal output available (option)
■ OEM service
■ Air vacuum test digital pressure gauge
■ Connection laser welding
■ Protective rubber case
■ Accuracy 0.5%
■ Auto power off design
■ Maximum pressure value record
■ Rubber case provides better protection (option)
■ 4-20mA, PNP/NPN signal output available (option)
DETAIL
Model: DPG-A3.0
Features
■ OEM service
■ Air vacuum test digital pressure gauge
■ Connection laser welding
■ Protective rubber case
■ Accuracy 0.5%
■ Auto power off design
■ Maximum pressure value record
■ Rubber case provides better protection (option)
■ 4-20mA, PNP/NPN signal output available (option)
Main Specifications
▼Size
3”(75.5mm)
▼Pressure connection
Material: SS 304L
Laser welding
1/4”NPT ( standard)
Other thread types available upon request
▼Pressure range
-760~0mmHg
▼Applicable fluid
Pure, non-corrosive gases
▼Ambient temperature
-40°C to +60°C
▼Fluid temperature
-10°C to 60°C
▼Ambient humidity
95% R.H.
▼Atmospheric pressure
860…1060 mbar
▼Temperature error
Standard temp.: 22℃
max. error: ±0.5% F.S
(0~50℃)
▼Test data
Vibration test: 100 to 2000 Hz, 20g sinusoidal in 3 axes for 144 hours
Humidity test: 250 Hours (40C and 90% to 95% R.H)
Other Specifications
▼Ring
Anodized aluminum alloy
Screw fixed
▼Case
ABS
▼Screen display
4-digit LCD
Yellow backlight
▼Power supply
9V battery／24V external power supply
▼Refresh rate
2 times/sec
▼Screen size
30* 14.5mm
▼Pressure unit
inHg, mmHg, mbar
▼Resolution
0.001
▼Measuring elements
High-tech silicon chip
SS 316L diaphragm
▼Protection (option)
Protective rubber case
▼Accuracy
0.25% (@22°C)
0.5% (0~50°C)
▼Operating pressure
Overpressure: 3* full scale
Burst pressure: 5* full scale
▼Compensated temperature
0°C to 50°C
▼Battery life
One year (disposable battery)
▼Weight
310g (exclude protective case)
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