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HPE81 electronic digital pressure gauge adopts high-precision and high stability pressure core as the sensitive element, and is installed through strict process flow
Made with matching and production. This product is battery powered and can accurately display pressure in real-time, with high precision and good long-term stability. This product is equipped with a large LCD screen, 5-digit display, and also has functions such as unit switching, one key reset, peak and valley value recording, backlight, and power on/off.
This electronic digital pressure gauge is widely used in industries such as hydropower, tap water, petroleum, chemical, mechanical, hydraulic, etc., to measure and display the pressure of non corrosive media such as gas, water, and oil on stainless steel on site.
5-digit display, large LCD screen
Comprehensive functions and easy operation
0.25 level accuracy
Wide measuring range, capable of measuring gauge pressure, absolute pressure, and sealed gauge pressure
Universal use of oil, water, and gas
Multiple pressure interfaces to choose from
Wide temperature range compensation, small temperature drift
Excellent long-term stability
Pressure Range(Gauge pressure) | -100kPa…0~5kPa…250MPa |
Pressure Range(Absolute pressure) | 0~50kPa…4MPa |
Overload | 1.5x of full scale |
Measuring Medium | various liquid, gas compatible with 304 or 316L stainless steel |
LCD Display Digits | 5-bits |
LCD Display Range | -19999~99999 |
LCD Display Content | Simulation progress bar display, pressure unit display, remaining power display, peak and low value record display |
Power Supply | 3V (2*AAA battery) |
Battery Life | ≥6 months (depending on the specific working conditions) |
Power Consumption in Shutdown State | <10uA |
Accuracy | ±0.25%FS, @25℃ (Typical) |
Long-term Stability | ±0.3%FS/year (0.25% accuracy) |
Backlight Time | 15 seconds, 30 seconds, 60 seconds, always on demand. 30 seconds by default. |
Auto power off time | 0-60 minutes: When the value is 0, it is not turned off; 1 to 60 corresponds to the shutdown time |
Sampling interval | 0.2 seconds/time, 0.5 seconds/time, 1.0 seconds/time, 2.0 seconds/time, 3.0 seconds/time, 4.0 seconds/time, 5.0 seconds/time Note: The larger the number set, the lower the power consumption and the longer the battery life |
Compensate temperature range (0.25%FS accuracy) | 0~60℃ (Range≤100kPa) -10~70℃ (Range>100kPa) |
Temperature Coefficient of Zero (0.25%FS accuracy) | ±0.75%FS, Reference 25℃, Within temperature compensation range |
Temperature Coefficient of Full Scale (0.25%FS accuracy) | ±0.75%FS, Reference 25℃, Within temperature compensation range |
Ambient Temperature | -20~50℃ |
Medium Temperature | -30~80℃ -40~140℃ (with 5 pcs cooling fins) -40~200℃ (with 10 pcs cooling fins) |
Storage Temperature | -20~50℃ |
Protection Grade | IP54 |
HPE81 electronic digital pressure gauge adopts high-precision and high stability pressure core as the sensitive element, and is installed through strict process flow
Made with matching and production. This product is battery powered and can accurately display pressure in real-time, with high precision and good long-term stability. This product is equipped with a large LCD screen, 5-digit display, and also has functions such as unit switching, one key reset, peak and valley value recording, backlight, and power on/off.
This electronic digital pressure gauge is widely used in industries such as hydropower, tap water, petroleum, chemical, mechanical, hydraulic, etc., to measure and display the pressure of non corrosive media such as gas, water, and oil on stainless steel on site.
5-digit display, large LCD screen
Comprehensive functions and easy operation
0.25 level accuracy
Wide measuring range, capable of measuring gauge pressure, absolute pressure, and sealed gauge pressure
Universal use of oil, water, and gas
Multiple pressure interfaces to choose from
Wide temperature range compensation, small temperature drift
Excellent long-term stability
Pressure Range(Gauge pressure) | -100kPa…0~5kPa…250MPa |
Pressure Range(Absolute pressure) | 0~50kPa…4MPa |
Overload | 1.5x of full scale |
Measuring Medium | various liquid, gas compatible with 304 or 316L stainless steel |
LCD Display Digits | 5-bits |
LCD Display Range | -19999~99999 |
LCD Display Content | Simulation progress bar display, pressure unit display, remaining power display, peak and low value record display |
Power Supply | 3V (2*AAA battery) |
Battery Life | ≥6 months (depending on the specific working conditions) |
Power Consumption in Shutdown State | <10uA |
Accuracy | ±0.25%FS, @25℃ (Typical) |
Long-term Stability | ±0.3%FS/year (0.25% accuracy) |
Backlight Time | 15 seconds, 30 seconds, 60 seconds, always on demand. 30 seconds by default. |
Auto power off time | 0-60 minutes: When the value is 0, it is not turned off; 1 to 60 corresponds to the shutdown time |
Sampling interval | 0.2 seconds/time, 0.5 seconds/time, 1.0 seconds/time, 2.0 seconds/time, 3.0 seconds/time, 4.0 seconds/time, 5.0 seconds/time Note: The larger the number set, the lower the power consumption and the longer the battery life |
Compensate temperature range (0.25%FS accuracy) | 0~60℃ (Range≤100kPa) -10~70℃ (Range>100kPa) |
Temperature Coefficient of Zero (0.25%FS accuracy) | ±0.75%FS, Reference 25℃, Within temperature compensation range |
Temperature Coefficient of Full Scale (0.25%FS accuracy) | ±0.75%FS, Reference 25℃, Within temperature compensation range |
Ambient Temperature | -20~50℃ |
Medium Temperature | -30~80℃ -40~140℃ (with 5 pcs cooling fins) -40~200℃ (with 10 pcs cooling fins) |
Storage Temperature | -20~50℃ |
Protection Grade | IP54 |