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

Order-Nr.  0638 0330

  • 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

Product Description

testo 330-1/-2 LL fine pressure probe

 

Delivery Scope

Fine pressure probe.
Temperature - Type K TC

Measuring range

Depends on probe, max. -40.0° to 2192.0 °F / Depends on probe, max. -40 to +1200 °C

-328.0° to 572.0 °F (with surface probe 0604 0994 (accessory)) / -200 to +300 °C (with surface probe 0604 0994 (accessory))

Accuracy

±0.9 °F (-40° to 212.0 °F) / ±0.5 °C (-40 to +100 °C)

±0.5 % of mv (Remaining Range) additionally ±1 digit, additionally accuracy of probe

Resolution

0.1 °F / 0.1 °C

Measuring rate

max. 1 / sec

Differential Pressure

Measuring range

-40.0 to +40.0 InH₂O / -9999.9 to +9999.9 Pa

Accuracy

±0.0 InH₂O (0 to +0.04 InH₂O) / ±0.3 Pa (0 to +9.99 Pa)

±3 % of mv (+0.04 to +40.0 InH₂O) additionally ±1 digit / ±3 % of mv (+10.00 to +9999.9 Pa) additionally ±1 digit

Resolution

0.01 InH₂O (-0.60° to 0.60 InH₂O) / 0.01 Pa (-149.99 to +149.99 Pa)

0.1 InH₂O (Remaining Range) / 0.1 Pa (Remaining Range)

Measuring rate

max. 1 / sec

Velocity / Volume flow

Measuring range

Display range: 29.53 to 591 fpm / Display range: 0.15 to 3 m/s

Resolution

0.1 fpm / 0.1 m/s

General technical data

Operating humidity

10 to 90 %rH non-dewing

Operating temperature

41.0° to 113.0 °F / 5 to +45 °C

Protection class

IP40

Storage temperature

-4.0° to 122.0 °F / -20 to +50 °C