PCE Instruments PDA 01L Differential and Relative Pressure Gauge

Model # PDA 01L

The differential pressure gauges of the PCE-PDA series are reliable differential pressure gauges for pressure measurement of gases in the range of ± 200 Pa, ± 2kPa and 20 kPa depending on the model.
The differential pressure gauge has many different pressure measuring functions. This gives the user more than 16 units. Furthermore, the differential pressure gauge measures in addition to the differential pressure, the temperature, flow velocity and volume flow.
The PCE-PDA differential pressure gauge has a data logger function. This makes it possible to carry out a leak test on pressure lines in addition to the continuous storage of the measured values.

BrandPCE Instruments
Model NumberPDA 01L

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The differential pressure gauges of the PCE-PDA series are reliable differential pressure gauges for pressure measurement of gases in the range of ± 200 Pa, ± 2kPa and 20 kPa depending on the model. The differential pressure gauge has many different pressure measuring functions. This gives the user more than 16 units. Furthermore, the differential pressure gauge measures in addition to the differential pressure, the temperature, flow velocity and volume flow. In addition, the maximum and minimum differential pressure can be displayed in the two-part graphic display. The resolution of the differential pressure can optionally be switched. The differential pressure gauge incorporates a high-precision mode that increases the resolution tenfold.
The PCE-PDA differential pressure gauge has a data logger function. This makes it possible to carry out a leak test on pressure lines in addition to the continuous storage of the measured values. In the data logger mode, it is possible to set the differential pressure gauge to a duration in which the data is stored at a previously selected interval. In the leakage measurement mode, the user must specify the measurement duration and the differential pressure level. After the measurement, the differential pressure gauge then displays the deviation from the set point. In addition to these two functions, the differential pressure gauge, with optionally available Pitot tubes, can determine the flow velocity or the volume flow in pipes.
Graphic display with lighting
Min and Max value memory
Datalogger and leak test
Quick coupling connection
Temperature, flow and leakage measurement
High precision measuring mode
Simple operation (voice-controlled)
Units switchable (Pa, kPa, hPa, …)

Measuring range temperature	0 to 50°C / 32 to 122°F
Resolution	0.1°C / 0.18°F
Accuracy	± 1°C / 1.8°F
Measuring range pressure	± 200 Pa
Resolution	0.01 / 0.1 Pa
Accuracy	± 1% of final value
Nominal pressure	200 Pa
Overpressure	1 kPa
Burst pressure	20 kPa
Media	air
Measuring rate	10 Hz
Measurement units	Pa, hPa, kPa, MPa, mbar, bar, ATM, kg / cm², mmH2O, cmH2O, inH2O, mmHg, inHg, Torr, PSI, PSF
Pressure	Differential, Pressure relative pressure (if neg. Pressure connection open)
Pressure connections	5 mm nipple for quick connectors
Max, Min and Hold function	Yes
Data logger	1024 memory slots, 1 s to 255 h Recording time per memory location, 1 s to 24h recording interval
Medium	For air and non-explosive gasses
Zero correction	Yes, with a zero key
Averaging	Yes, between 0.1 to 9.9 s
Display	Graphic LCD with backlight
Protection	IP41
Power supply	2 x 1.5V AA battery / 1.2V NiMh battery, 5V / 500-mA USB power adapter
Current consumption	50-mA (with backlight), 10-mA (without backlight)
Operating temperatur	0 to 50°C / 32 to 122°F
Storage temperature	10 to 55°C / 50 to 131°F
Dimensions	145 x 85 x 35 mm / 5.7 x 3.3 x 1.4 in
Weight	About 285 g / < 1 lb