Digital Pressure Gauge

DPG100-dp differential digital pressure gauge

Product description: DPG100-dp differential digital pressure gauge
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Description

Dpg100-dp differential pressure digital pressure gauge is very suitable for liquid and gas medium measurement, which solves the on-site differential pressure measurement. The product adopts an integrated welding structure, high static pressure resistance, stable and reliable. Both the high and low pressure ends are protected by isolation diaphragms, and both pressure chambers can be in contact with a certain corrosive and conductive fluid, which can be widely used in the field of industrial process control to measure differential pressure.

Application
Industrial process control
Fluid differential pressure measurement
Gas and liquid pressure measurement
Pressure calibration instrument
Pressure leak measurement
Peak record measurement

Features
■ High precision, high reliability
■ Large screen with 6 digits display
■ Automatic temperature compensation function of 0~50 degrees
■ Micro power consumption technology, in no sleep state, continuous work for more than 10,000 hours
■ Maximum and minimum peak records
■ Over-voltage automatic alarm

Technical parameter
Pressure unit:
mmH2O, mmHg, kg/cm2, Pa, kPa, MPa, psi, bar, mbar
operating hours:
The fastest 10 times/second, (default 3 times/second), the slowest 1 time 10 seconds, adjustable speed

Measuring speed	10Times/s	3Times/s	2Times/s	1Times/2s	1Times/4s
work time	300 hours	600 hours	8000 hours	10000 hours	15000 hours
Measuring speed	1Times/6s	1Times/10s
work time	2 years	3 years

show:
White backlight, 6-digit display, adjustable decimal point.
Power supply:
Built-in 3 AA alkaline Nanfu batteries, which can be connected with DC12V/1A power adapter.
The explosion-proof type has a built-in 14500 disposable lithium battery.

Use environment:
Environment temperature: (-20~70)℃
Temperature compensation: (0~50)℃
Relative humidity: <95%
Atmospheric pressure: (86~106)kPa
Storage temperature: (-40~85)℃

Pressure interface:
Pressure interface: M20×1.5 external thread (default), other interfaces are optional, Ø4 quick connect internal socket (differential pressure type)
Additional features:
Peak record, pressure percentage indication
Other indicators:
Dimensions: Meter head Φ100mm×37mm, total length 132mm
Weight: 0.45kg
Pressure port: M20×1.5
Communication interface: RS232

Conventional pressure gauge selection

Pressure range	accuracy	medium	Burst pressure
(-100~0)kPa	0.02，(0.05,0.1,0.2)	Gas/liquid	3X
(0~16) kPa	0.05，(0.1,0.2)	Gas/liquid	3X
(0~25) kPa	0.05，(0.1,0.2)	Gas/liquid	3X
(0~40) kPa	0.02，(0.05,0.1,0.2)	Gas/liquid	3X
(0~60) kPa	0.02，(0.05,0.1,0.2)	Gas/liquid	3X
(0~100) kPa	0.02，(0.05,0.1,0.2)	Gas/liquid	3X
(0~160) kPa	0.02，(0.05,0.1,0.2)	Gas/liquid	3X
(0~250) kPa	0.02，(0.05,0.1,0.2)	Gas/liquid	3X
(0~400) kPa	0.02，(0.05,0.1,0.2)	Gas/liquid	3X
(0~600) kPa	0.02，(0.05,0.1,0.2)	Gas/liquid	3X
(0~1) MPa	0.02，(0.05,0.1,0.2)	Gas/liquid	3X
(0~1.6) MPa	0.02，(0.05,0.1,0.2)	Gas/liquid	3X
(0~2) MPa	0.02，(0.05,0.1,0.2)	Gas/liquid	3X

Selection of composite range pressure gauge

Pressure range	accuracy	medium	Burst pressure
±16kPa	0.05，(0.1,0.2)	Gas/liquid	3X
±25kPa	0.05，(0.1,0.2)	Gas/liquid	3X
±40kPa	0.05，(0.1,0.2)	Gas/liquid	3X
±60kPa	0.05，(0.1,0.2)	Gas/liquid	3X
±100kPa	0.02，(0.05,0.1,0.2)	Gas/liquid	3X
(-100~160)kPa	0.02，(0.05,0.1,0.2)	Gas/liquid	3X
(-100~250) kPa	0.02，(0.05,0.1,0.2)	Gas/liquid	3X
(-100~400) kPa	0.02，(0.05,0.1,0.2)	Gas/liquid	3X
(-100~600) kPa	0.02，(0.05,0.1,0.2)	Gas/liquid	3X
(-0.1~1) MPa	0.02，(0.05,0.1,0.2)	Gas/liquid	3X
(-0.1~1.6) MPa	0.02，(0.05,0.1,0.2)	Gas/liquid	3X

[1] Range of automatic temperature compensation: (-10~50), 1 year accuracy;
[2] The absolute pressure is 0.05% F.S, and the guaranteed accuracy time is 180 days;
[3] The gas pressure medium is required to be non-corrosive gas.

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