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Digital Differential Pressure Meter LDPM-A20 Catalog

Digital Differential Pressure Meter LDPM-A20

Digital Differential Pressure Meter LDPM-A20

Overview

Digital differential pressure meter LDPM-A20 is an advanced microprocessor based handheld unit. It is developed for the determination of pressure difference and can measure positive as well as negative pressures. Fabricated using new semiconductor based nm process, it provides stable and precise readings for different levels in and out of clean rooms.

Features

  • - Ultra-low power 32-bit microprocessor
    2.6 inch IPS colour screen for differential pressure display
    Multiple options of measurement units: Pa, mbar, etc.
    Data storage function ( 16000 samples )
    On site calibration through quick zero reset
    Over-voltage and over-charge protection
    Resistance to static and electromagnetic interference
    Adjustable backlight display with automatic idle shutdown
    Data export and easy data download to PC via USB line
    Built-in battery
Specifications
Measuring range± 500 Pa
Accuracy
Repeatability± 0.2 % FS
Resolution0.1 Pa
Sampling rate0.5 s
Operating temperature range0 °C ∼ 50 °C
Operational humidity˂ 85 RH
Display resolution320 x 240
Power supply2400 mA Li-battery
Dimensions55 x 180 x 85 mm
Weight
Standard Accessories :

Accessory No Accessory Quantity
1.        USB charger line 1
2.        Data cable 1
3.        Calibration certificate 1
4.        Warranty card 1
5.        User manual 1

Applications :

Used in differential pressure measurement of clean rooms, air conditioning ducts, pneumatic, compressor and pump installations, valves, tanks and heating, ventilation and air conditioning (HVAC) systems, departments such as electronics, pharmaceuticals and biotechnology; monitoring of filters, etc.

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