Fine pressure probe - for heating system checks / 4 pascal measurement

Carrying out heating system checks and 4 pascal measurement with compatible flue gas analyzer and accessories
Simultaneous measurement of gas pressure and flue gas values
No zero point drift during pressure measurement (cyclic zeroing)

fine pressure probe

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Description

Product 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.

Delivery Scope

Fine pressure probe.

More Information

Warranty

2 Years

Technical Data

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	Depends on probe, max. -40 to +1200 °C -200 to +300 °C (with surface probe 0604 0994 (accessory))
Accuracy	±0.5 °C (-40 to +100 °C) ±0.5 % of mv (Remaining Range) additionally ±1 digit, additionally accuracy of probe
Resolution	0.1 °C
Measuring rate	max. 1 / s

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

Velocity / Volume flow
Measuring range	Display range: 0.15 to 3 m/s
Resolution	0.1 m/s