Digital Pressure Gauge
4”Digital Pressure Gauge DPG-Q4.0
4”Digital Pressure Gauge DPG-Q4.0
DPG-Q4.0 is whole electronic structure, battery power supply, easy to install on site. The front-end convergent piezoresistive pressure core body, operating process via the amplifier, microprocessor, to display actual pressure value by LCD screen. It is applied to wide industry like Hydropower, Water, Petroleum, Chemical, Mechanical, Hydraulic, and others. It is suitable to measure pressure of fluid media.
DETAIL
Model: DPG-Q4.0
Introduction
DPG-Q4.0 is whole electronic structure, battery power supply, easy to install on site. The front- end convergent piezoresistive pressure core body, operating process via the amplifier, microprocessor, to display actual pressure value by LCD screen. It is applied to wide industry like Hydropower, Water, Petroleum, Chemical, Mechanical, Hydraulic, and others. It is suitable to measure pressure of fluid media.
Features
■ LCD display screen, easy to read value, no error at sight
■ Backlight function, easy to read in the dark place
■ Adjustable on backlight opening time/ refresh rate of value
■ Flashing reminder, to avoid damage from overpressure
■ Auto power off design, to keep battery durability
■ Accuracy ±0.25% (best)
Main Specification
▼Size
4”(100mm)
▼Installation type
Bottom mount
▼Pressure connection
Material: Stainless steel
1/2”PT / 1/4”PF (G1/4”)
Other thread type available upon request
▼Pressure range
-0.1…0 to 100 MPa
▼Applicable fluid
Liquid that compatible with stainless steel
▼Ambient temperature
-20°C to +70°C
▼Ambient humidity
80% R.H.
▼Atmospheric pressure
101.325 kPa
▼Temperature drift
Standard temp.: 22℃
max. error: ±0.5% F.S (@0~50℃)
Other Specificaton
▼Ring
Stainless steel
▼Case
Stainless steel
▼Screen display
5-digit LCD with backlight
▼Refresh rate
30 sec./time ~100 sec. /time (adjustable)
▼Backlight opening time
1~180 sec. (or normal open) (adjustable)
▼Auto-Off time
1~15 min. (or, keep ON) (adjustable)
▼Screen size
58 x 33 mm
▼Pressure unit
MPa, kPa, Pa, bar, psi, kgf/cm2, mmH2O, mH2O, torr, Atm
▼Resolution
MIN. 0.0001
▼Measuring elements
SS304 / SS316L
▼Accuracy
±0.25% / ±0.5%
▼Steadily
≦ 0.1% / year
▼Power supply
3.6V (Lithium Battery)
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