Detail LUTRON AM-420HA Hot Wire Anemometer :
- Thermal anemometer, available for very low air velocity measurement
- Slim probe, ideal for grilles and diffusers
- Combination of hot wire abd standard thermistor, deliver rapid and precise measurement even at low aor velocity value
- Microprocessor circuit assures maximum possible accuracy, provides special functions and features
- Super large LCD with dual function meter’s display, read the air velocity and temp. at the same time
- Heavy duty and compact housing case
- Records maximum and minimum readings with recall
- Data hold
- Operates from 6 PCs UM-4 batteries
- The portable anemometer provides fast, accurate readings, with digital readibility and the convenience of a remote probe seperately
- Multi-function for air flow measurement : m/s, km/h, ft/min, knots, mile/h
- Build in temperature °C °F measurement
- Thermistor sensor for temp. measurement, fast response time strong, light weight ABS-plactic housing case
- Deluxe and hard carrying case
- Applications : Environmental testing, air convenyors, Flow hoods, clean rooms, Air velocity, Air balancing, Fans/ motors/ blowers. Furnace velocity, refrigerated case, paint spray booths
General Specifications :
- Circuit : Custom one-chip microprocessor LSI circuit
- Display :
– 13 mm (0.5 inch) super large LCD display
– Dual function meters display - Measurement unit :
Air velocity : m/S, Ft/min, Km/h, knots, Mile/h, Air Flow : CMM (m^3/min) and CFM (ft^3/min)
Air temperature : (°C, °F)
Data hold - Memory : Record maximum and minimum with recall
- Sensor structure :
Air velocity and air flow : Conventional twisted van arm and low friction ball bearing design
Temperature : Thermister - Sampling time of display : Approx 8 second
- Power off : manual off by push button
- Operating temp : 0 to 50°C (32 to 122 °F)
- Operating humidity : Less than 80% R.H
- Power supply : 1.5 V AAA (UM-4) battery x 6 PCs (alkaline or heavy duty type)
- Power current : Approx DC 30 mA
- Dimension :
Main instrument : 185x78x38 mm
Telescope probe : Round 12 mm Dia *x280 mm (main length)
*x940 mm (max length)