- 產(chǎn)品分類:
- ,多功能測量儀,
德國德圖testo 445 - 專業(yè)級多功能測量儀產(chǎn)品廠家:- 德圖
- 產(chǎn)品特點:
- 自動均值計算及風(fēng)量測量
- 自動記錄不同地址的橫截面積(*多99個地址)
- 內(nèi)置數(shù)據(jù)存儲(3,000個讀數(shù))
- 可同時測量6個參數(shù)
- 產(chǎn)品簡介:
- testo 445多功能測量儀,可測量溫度、相對濕度、露點、濕度、濕度、熱焓及各種風(fēng)速(管道內(nèi)、管道出口或散熱器)、風(fēng)量、壓力和室內(nèi)空氣質(zhì)量。
- 技術(shù)參數(shù)
- 相關(guān)下載
- 相關(guān)附件
- 評論產(chǎn)品
NTC
技術(shù)參數(shù) Measuring range
-50 to +150 °C
Accuracy
±0.5 % of MV (100 to +150 °C)
±0.2 °C (-25 to +74.9 °C)
±0.4 °C (-50 to -+25.1 °C)
±0.4 °C (75 to +99.9 °C)Resolution
±0.1 °C (-50 to +150 °C)
Type K (NiCr-Ni)
技術(shù)參數(shù) Measuring range
-200 to +1370 °C
Accuracy
±0.5 % of MV (-200 to -+60.1 °C)
±0.5 % of MV (60.1 to +1370 °C)
±0.3 °C (-60 to +60 °C)Resolution
±0.1 °C (200 to +1370 °C)
Type J (Fe-CuNi)
技術(shù)參數(shù) Measuring range
-200 to +1000 °C
Accuracy
±0.5 % of MV (-200 to -+60 °C)
±0.5 % of MV (60.1 to +1000 °C)
±0.3 °C (-60 to +60 °C)Resolution
±0.1 °C (-200 to +1000 °C)
Humidity sensor capacitive
技術(shù)參數(shù) Measuring range
0 to 100 %rF
Accuracy
See probe data
Resolution
±0.1 %rF (0 t1 +100 %rF)
Vane anemometer
技術(shù)參數(shù) Measuring range
0 to 60 m/s
Accuracy
See probe data
Resolution
±0.01 m/s (n2{#0} t1 n3{#0} {%S3})
Thermal
技術(shù)參數(shù) Measuring range
1 to +20 m/s
Accuracy
See probe data
Resolution
±0.01 m/s (1 to 10 m/s)
±0.1 m/s (10.1 to 20 m/s)
CO measurement
技術(shù)參數(shù) Measuring range
0 to 500 ppm CO
Accuracy
±5 % of MV (+100 t1 +500 ppm CO)
±5 ppm CO (0 t1 +100 ppm t3)Resolution
±1 ppm CO (0 t1 +500 ppm t3)
Pressure measurement
技術(shù)參數(shù) Measuring range
See pressure probes
Accuracy
±0.1 % of MV
General technical data
技術(shù)參數(shù) 測量單位
Temperature; Pressure; Flue gas CO; m/s; Humidity; Flue gas CO2 calculated
外殼
ABS
傳感器類型
CO sensor: 12 months; Thermal; Temperature - TC type K; Temperature - TC type J; Temperature - NTC; CO2 sensor; Vane; Capacitive Testo-sensor (%TPM) PTC (°C/°F); differential_pressure_sensor
數(shù)據(jù)傳送
RS 232
操作溫度
0 to +50 °C
內(nèi)存
3,000 Meaurement values
儲存溫度
-20 to +70 °C
重量
255 g
保修
2 years
電池類型
9V block battery, 6F22
電池壽命
45 h
尺寸
215 X 68 X 47 mm
顯示屏類型
LCD
顯示屏尺寸
4 lines
更新時間:2021/11/23 15:54:48