Chinese
DPG103 Micro Pressure Gauge
Model: DPG103
Minimum order:
Wheelbase:
Weight:
Function:
main application:
Micro-pressure precision measurement
Calibration of general pressure gauge
Calibration precision pressure gauge
Calibration pointer micro pressure gauge
Features:
High precision, high reliability
Auto zero function
Micro power consumption technology, continuous operation for more than 10000 hours without sleep
Automatic peak recording
mmH2O, mmHg, inH2O, Pa, kPa, MPa, psi, bar, mbar
Measuring speed:
Fastest 3 times / second (default), slowest 1 time 10 seconds, speed adjustable
Measurement speed | 1 time/1 second | 1 time/2 seconds | 1 time/5 seconds | 1 time/10 seconds |
Working hours | one year | two years | four years | 8 years |
display:
White backlight, 6-digit display, adjustable decimal point.
Power supply:
Built-in 1 LS14500 3.6V lithium battery or 3 AA alkaline Nanfu batteries, external adapter can be connected,
Other indicators:
Dimensions: Head Φ100mm × 37mm, total length 132mm
Weight: 0.6kg
Pressure interface: M20 × 1.5
Communication interface: RS232
Ambient temperature: (-20 ~ 70) ℃
Temperature compensation: (0 ~ 50) ℃
Relative humidity: <95%
Atmospheric pressure: (86 ~ 106) kPa
Storage temperature: (-40 ~ 85) ℃
Selection Table of Differential Pressure Range
Conventional range | Compound range | Type | Accuracy class① | Accuracy class② | Medium |
(0~60)Pa | ±60Pa | D | 1.6 | -- | ③ |
(0~250)Pa | ±250Pa | D | 0.5 | -- | ③ |
(0~1)kPa | ±1kPa | D | 0.1 | -- | ③ |
(0~2)kPa | ±2kPa | D | -- | 0.05 | ③ |
(0~5)kPa | ±5kPa | D | -- | 0.05 | ③ |
(0~10)kPa | ±10kPa | D | -- | 0.05 | ③ |
D = differential pressure; temperature range to ensure accuracy: ① (20 ± 5) ℃, ② (0 ~ 50) ℃; ③non-corrosive gas
Conventional compound pressure range selection table
Pressure range | Accuracy class ① | Accuracy class ② | Accuracy class ② | Accuracy class ② | Medium |
±16kPa | -- | 0.05,G | 0.1,G | 0.2,G | ③ |
±25kPa | -- | 0.05,G | 0.1,G | 0.2,G | ③ |
±40kPa | 0.2，G | 0.05,G | 0.1,G | 0.2,G | ③ |
±60kPa | 0.2 | 0.05,G | 0.1,G | 0.2,G | ③ |
±100kPa | 0.2 | 0.05,G | 0.1,G | 0.2,G | ③ |
(-100~160)kPa | 0.2 | 0.05,G | 0.1,G | 0.2,G | ③ |
(-100~250)kPa | 0.2 | 0.05,G | 0.1,G | 0.2,G | ③ |
G = gauge pressure; temperature range to ensure accuracy: ① (20 ± 5) ℃, ② (0 ~ 50) ℃; ③non-corrosive gas
For special ranges, please contact us.
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