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Testo Fine Pressure Probe - for Heating System Checks / 4 Pascal Measurement

SKU:

0638-0330 Testo Fine Pressure Probe - for Heating System Checks / 4 Pascal Measurement
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The high-precision probe is used for the measurement of differential pressure and temperature in combination with the testo 320 and testo 330. Heating checks (according to DIN EN 15378) and 4 pasca...

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Description

The high-precision probe is used for the measurement of differential pressure and temperature in combination with the testo 320 and testo 330. Heating checks (according to DIN EN 15378) and 4 pascal measurement can be carried out with further accessories.

Cyclic zeroing means the fine pressure probe has no zero point drift and provides high-precision readings. In addition, the fine pressure probe makes simultaneous gas pressure measurement and flue gas analysis possible with the testo 320 or testo 330.

Additional Details

Fine pressure probe.


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Specifications
Differential Pressure - Piezoresistive

Measuring range

-9999.9 to +9999.9 Pa

Accuracy

±0.3 Pa (0 to +9.99 Pa) / ±3 % of mv (+10.00 to +9999.9 Pa) additionally ±1 digit

Resolution

0.01 Pa (-149.99 to +149.99 Pa) / 0.1 Pa (Remaining Range)

Measuring rate

max. 1 / s

General technical data

Operating humidity

10 to 90 %RH non-dewing

Operating temperature

5 to +45 °C

Protection class

IP40

Storage temperature

-20 to +50 °C

Temperature - TC Type K (NiCr-Ni)

Measuring range

-200 to +300 °C (with surface probe 0604 0994 (accessory)) / Depends on probe, max. -40 to +1200 °C

Accuracy

±0.5 % of mv (Remaining Range) additionally ±1 digit, additionally accuracy of probe / ±0.5 °C (-40 to +100 °C)

Resolution

0.1 °C

Measuring rate

max. 1 / s

Velocity / Volume flow

Measuring range

Display range: 0.15 to 3 m/s

Resolution

0.1 m/s

The high-precision probe is used for the measurement of differential pressure and temperature in combination with the testo 320 and testo 330. Heating checks (according to DIN EN 15378) and 4 pascal measurement can be carried out with further accessories.

Cyclic zeroing means the fine pressure probe has no zero point drift and provides high-precision readings. In addition, the fine pressure probe makes simultaneous gas pressure measurement and flue gas analysis possible with the testo 320 or testo 330.

Additional Details

Fine pressure probe.