产品资料

Temperature measurements at radiators; flue gas parameter and pressure measurements at burners; CO measurements in the ambient air: the testo 320 allows you to carry out all measurements in and around heating systems with only one measuring device.testo 330-1 LL flue gas analyzer with long-life gas sensors; BLUETOOTH and with H2-compensated CO-sensor, incl. rech. battery and calibration protocol; with graphic display; version 2010The intelligent professional analysis tool for all measurements in and around heating systems. The TÜV-tested testo 330-2 LL flue gas analyzer comes with a wide range of user-changeable, longlife sensors that last for up to six years. Saves you from having to buy an extra measuring device – and new sensors.Flue gas analyzer with longlife gas sensors and integrated draught and gas zeroingThe fine pressure probe (with the appropriate flue gas analyzer and accessories) is ideally suited for carrying out heating system checks and 4 pascal measurement.

详情：
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.Fine pressure probe.
技术数据：

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

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

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