VPP 25 - Measurement PCE Instruments - Free user manual and instructions
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| Type of product | Digital differential pressure gauge |
| Model | VPP 25 |
| Manufacturer | PCE Instruments |
| Category | Measurement |
| Measuring range | 0 to 25 mbar (suitable for low pressure applications) |
| Accuracy | ±0.5% of full scale |
| Display | Digital LCD, 5-digit |
| Dimensions | 120 x 75 x 30 mm |
| Weight | Approx. 150 g |
| Power supply | 9 V battery or external 12 V DC adapter |
| Main functions | Differential pressure measurement, real-time data logging, min/max memory, zero adjustment |
| Connection | Two hose connections for pressure lines |
| Response time | 1 second (typical) |
| Operating temperature | 0 to 50 °C |
| Storage temperature | -10 to 60 °C |
| Pressure connection | Ø 6 mm hose barbs |
| Maintenance and cleaning | Keep device dry and clean; wipe with a soft cloth; do not use solvents |
| Safety | Do not exceed maximum pressure; protect from moisture and dust |
| Spare parts and repairability | Battery and pressure hose are replaceable; service by qualified personnel |
| General information | Free user manual available in PDF at notice-facile.com |
Frequently Asked Questions - VPP 25 PCE Instruments
What type of product is the VPP 25?
The VPP 25 is a digital differential pressure gauge from PCE Instruments, designed for precise low-pressure measurement in industrial applications.
How do I connect the pressure hoses?
Attach the hoses to the Ø 6 mm hose barbs on two sides of the device. Ensure a tight fit to avoid leakage and measure the differential pressure between the two ports.
How do I switch on the VPP 25?
Press and hold the POWER button for 2 seconds. The LCD display will activate and show the current pressure reading.
How do I perform a zero adjustment?
Disconnect both hoses to expose the ports to the same pressure, then press the ZERO button. The display will reset to zero, eliminating any offset.
What is the maximum pressure range?
The VPP 25 has a measuring range of 0 to 25 mbar. Do not apply pressure exceeding 100 mbar overpressure to avoid damage.
How do I replace the battery?
Open the battery compartment on the back, remove the old 9 V battery, and connect a new one. Ensure correct polarity and close the compartment securely.
Can I use the VPP 25 for air velocity measurement?
No, the VPP 25 measures differential pressure, not air velocity. For air flow measurement, use a compatible pitot tube or an anemometer.
How should I clean the device?
Use a soft, dry cloth to wipe the housing and display. Avoid liquids and solvents to prevent damage. Keep the pressure ports clean and free of debris.
Where can I find the user manual?
The free user manual for the VPP 25 is available in PDF format on notice-facile.com. You can download it directly from the product page.
What maintenance does the device require?
Regularly check the pressure hoses for cracks or kinks, calibrate the device periodically, and store it in a clean, dry environment to ensure accuracy and longevity.
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USER MANUAL VPP 25 PCE Instruments
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Product information
Brand : PCE Instruments
Model : VPP 25
Category : Measurement