เครื่องวัดกระแสลมและอุณหภูมิ GEO FENNEL รุ่น FTA 1

      Features

Simultaneous display of air flow and air velocity

Measurement of ambient temperature

Large easy-to-read LCD with switchable backlight

Maximum / minimum function

20 average readings for air flow and air velocity

Data HOLD function

16 memory locations for area (8 CMM, 8 CFM)

Remote vane with lowfriction bearing (65 mm diameter) for accurate results

     Supplied with

Sensor with 120 cm cable

9 V alkaline battery

Container

     Technical data

Air velocity                  Measuring range          Resolution          Accuracy

m/s                              0,40 – 30,00                 0,01                    ± 3 % ± 0,20 m/s

ft/min                           80 - 5900                      1                         ± 3 % ± 40 ft/min

km/h                            1,4 - 108,0                    0,1                      ± 3 % ± 0,8 km/h

mph                             0,9 - 67,0                      0,1                      ± 3 % ± 0,4 mph

knots                           0,8 – 58,0                      0,1                      ± 3 % ± 0,4 knots

Air fl ow                      Measuring range           Resolution             Accuracy

CMM (m³/min)             0 – 999900                   0,001                     0 – 999,9 m²

CFM (ft³/min)              0 – 999900                   0,001                     0 – 999,9 ft²

Air temperature          Measuring range          Resolution               Accuracy

°C                               -10° – +60 °C              0,1 °C                       ± 2 °C

°F                                14° – 140 °F               0,1 °F                       ± 4 °F