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紊流度探头，需配连接电缆0430 0100

Behaglichkeitssonde für Turbulenzgrad-Messung
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请注意，新版本只能与 testo 400 或 testo 440 兼容。
  • Turbulence measurement in accordance with EN 13779
  • Determination of air velocity and draught risk
  • Integrated temperature and ambient pressure measurement
  • Intelligent calibration concept
Draught is the most common cause of complaints about indoor climate. Use the comfort probe to determine turbulence. Turbulence corresponds to the extent of fluctuations in air velocity over time. It is needed to calculate the draught risk. The probe enables you to determine air velocity and draught risk in accordance with EN 13779. The probe can also measure temperature and ambient pressure at the same time.

Intelligent calibration concept

The probe offers maximum digital measurement reliability. The digital probe allows readings to be processed directly in the probe. This technology eliminates instrument measurement uncertainty. The probe can be sent in for calibration on its own (without the measuring instrument). Calculating the determined calibration data in the probe generates a zero-error display.

技術參數

Length probe
330 mm
Probe head diameter
90 mm
標準
EN 13779

NTC

測量範圍
0 ~ +50 °C
測量精度
±0.5 °C
解析度
0.1 °C

絕壓

測量範圍
+700 ~ +1100 hPa
測量精度
±3 hPa
解析度
0.1 hPa
Comfort probe for turbulence measurement.
Note: You need a plug-in head cable (0430 0100) for this probe.

Testo 480

: 0563 4800

testo 480 - 多功能測量儀

校準證書

Calibration certificate

: 0520 0024

ISO标定证书/风速 - with 4 measuring points

4 calibration points: 0.3 / 0.5 / 0.8 / 1.5 m/s

Calibration certificate

: 0520 0025

ISO标定证书/压力 - with 5 measuring points

5 calibration points distributed over the measuring range

Calibration certificate

: 0520 0224

DKD标定证书/风速 - DKD标定证书/风速

5 个校准点：0.1 / 0.2 / 0.5 / 0.8 / 1 m/s

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