5815 DP-Calc Micromanometer

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5815 DP-Calc Micromanometer Specification

Protection
Protective rubber boot included

Pressure Range
0 to 3735 Pa

Temperature Range
0 to 60C

Resolution
0.1 Pa

Measurement Range
0 to 3735 Pa

Connectivity Type
None (manual data logging)

Humidity %
Non-condensing, 0 to 95% RH

Flow Rate
Calculated via optional pitot tube

Equipment Type
Micromanometer

Application Media
Air

Sensor Type
Differential pressure sensor

Material
High-impact plastic housing

Power Supply
9V Alkaline battery

Power Consumption
Low power consumption

Accuracy
1% of reading or 1 Pa, whichever is greater

Display Type
Dual-line digital LCD

Range
0 to 3735 Pa

Data Hold Function
Yes, freeze display

Weight
300 g (with battery)

Carrying Case
Supplied

Zero Adjustment
Pushbutton digital zero

Overpressure Capacity
20 kPa max

Auto Power Off
Yes, to conserve battery

Compliance
CE Marked

Dimensions
170 x 83 x 38 mm (6.7 x 3.3 x 1.5 in)

About 5815 DP-Calc Micromanometer

Product Details: The DP-Calc 5815 is a simple-to-operate, handheld digital micromanometer for fast, accurate differential and static pressure measurements.

Applications

HVAC commissioning and troubleshooting
Testing and balancing
Pitot tube duct traverses
Static pressure measurements
Pressure drop across filters, coils, fans, and diffusers
Environmental air flow testing

Included Items

Instrument
Hard carrying case
4 alkaline batteries
Operation and service manual
Calibration certificate

Features and benefits

Measure differential and static pressure from -15 to +15 in. H2O (-3735 to +3735 Pa)
Calculate and display velocity when using a Pitot tube

Exceptional Measurement Accuracy

The 5815 DP-Calc Micromanometer delivers highly precise differential air pressure readings with an accuracy of 1% of reading or 1 Pa, meeting the rigorous demands of professional environments. Its advanced sensor technology and digital zeroing ensure readings you can trust every time.

User-Friendly Features and Robust Design

Equipped with an easy-to-read dual-line digital LCD display, this device incorporates useful features like pushbutton digital zero, data hold, and auto power off for enhanced usability. Constructed with high-impact plastic and a protective rubber boot, it is engineered for reliability in challenging conditions.

Versatility in Air Measurement Applications

Designed primarily for air applications, the 5815 DP-Calc Micromanometer is perfect for HVAC, laboratory, and industrial use. An optional pitot tube enables accurate flow rate calculations, expanding its utility for various testing and balancing tasks.

FAQ's of 5815 DP-Calc Micromanometer:

Q: How do I zero the 5815 DP-Calc Micromanometer before taking measurements?

A: To zero the micromanometer, simply press the digital zero pushbutton. This ensures that subsequent pressure readings are accurate and free from baseline drift.

Q: What is the process for calculating air flow rate with this device?

A: Air flow rate can be calculated by connecting the optional pitot tube to the micromanometer. The device measures the differential pressure, which can then be used to determine the flow rate using standard formulas.

Q: What are the optimal conditions for operating the 5815 DP-Calc Micromanometer?

A: The instrument operates best in air environments within a temperature range of 0C to 60C and humidity levels from 0 to 95% RH, non-condensing. It is suitable for use indoors where such conditions are maintained.

Q: When should I replace the battery, and what type does it use?

A: The micromanometer operates on a standard 9V alkaline battery. It features low power consumption and auto power off, but you should replace the battery when the display dims or the indicator signals low power.

Q: Where can I store or transport the device safely?

A: The 5815 DP-Calc Micromanometer comes with a carrying case and a protective rubber boot, making it safe for storage and transport between job sites or locations.

Q: What are the main benefits of using this micromanometer in HVAC testing?

A: Its high accuracy, ease of operation, and robust construction make it an excellent tool for balancing air systems, monitoring laboratory conditions, and verifying pressure settings in cleanrooms.

Q: How is data stored, and does the device support connectivity?

A: The device does not support electronic connectivity or data transfer. Measurements should be manually recorded as it relies on manual data logging.

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