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เครื่องวัดความเร็วลม อุณหภูมิ Pocket Thermo-Anemometer 8908
รายละเอียด:
เครื่องมือวิทยาศาสตร์ อุปกรณ์วิทยาศาสตร์ Anemometer Air Velocity เครื่องวัดความเร็วลม > เครื่องวัดความเร็วลม อุณหภูมิ Pocket Thermo-Anemometer 8908
Features:
- Simultaneous display of air velocity and temperature or Temperature and windchill
- Temp. & Windchill average updates of every second
- Windspeed: Moving 2 second average with 2 second gust detect
- Measurement units: Knots, MPH, KPH, ft/min, m/sec, Beaufort force, windchill,
and temperature (°C & °F)
- Integral vane with selectable averaging function of 5, 10, or 13 second intervals feature
- Data hold with auto power off
- Switchable °C and °F
- Selectable wind speed units
- Water-resistant and shock proof
- Tripod mount
- Detented at 180° for fully opened & 90° for tripod mounting
- Replaceable impeller (33 x 16mm (Dia. x T))
- Measure precision readings with no air flow to the same temperature as the surrounding air
- Replaceable lithium battery
- CE Certification: EN 50081-1/1992 : EN55022
************ EN 50082-1/1997 : EN55024
************ (EN 61000-4-/-3/-8, ENV 50204)
- Complies with the essential protection requirements of Europen Council Directive 89/336/EEC
- Approved by strict quality and safety standards
- Undoubtedly durable and very reliable
Specifications:
Unit | |
| |
Range | |
Resolution | |
*m/s | |
*meter per second | |
*1.1~20.0 | |
0.1 | |
*Ft/Min | |
*Feet per minute | |
*60~3937 | |
0.1/1 | |
*KNT | |
*Knot | |
*0.4~38.8 | |
0.1 | |
*KMH | |
*Kilometer per hour | |
*0.8~72.0 | |
0.1 | |
*MPH | |
*Mile per hour | |
*0.5~44.7 | |
0.1 | |
*BF | |
*Beaufort | |
*1~8 | |
1 | |
- Min/Max Windsepeed : 0.5 ~ 44.7 MPH
***************** 60 ~ 3937 FT/M
- Relative Humidity range : 0 ~100%
- Temperature Sensor: Sealed precision thermistor
- Dual LCD with multifunction indicators
- Measurements Knots, km/h, MPH, ft/min, m/sec, Beaufort force, windchill,
and temperature (°C/°F)
- Wind-speed: Moving 2 second average with 2 second gust detect
- Sensor: Sapphire bearing, non-corrosive vane for air velocity and precision thermistor for temperature
- Average Mode: Choice of 5, 10, or 13 second average readings
- Max. Display: Push button highest reading recall
- Data hold: Freeze most recent display
- Sample time: 1 reading per second
- Operating temperature: 5 to 122°F (-15 to 50°C)
- Operating humidity < 80% RH
- Power supply: Lithium battery type CR-2032 or equivalent
- Battery life: 400 hours approx.
- Data Hold
- °C/°F unit switchable
- Auto power off : Approx. 20 min
- Dimension : 235 x 45 x 25 mm for 180° full opened
*********140 x 45 x 25 mm for folded
Accessories included:
- FREE Safety wrist lanyard strap
- FREE 3V Lithium cell battery x 1
- User's Manual
Warranty: 2 years warranty
All our products are manufactured under the strict quality control guidelines established by EN ISO9001-2000 Standards
Easy & Simple Operating Information:
- Power the meter by pressing the ON/OFF/HOLD key momentarily. The Dual
Display will illuminate. The top (larger) display indicates air speed and the lower
display indicates temperature.
- Position the meter so that the measured airflow enters the meter vane from the
rear of the meter (opposite side from the front panel).
- Select the desired units for air velocity and temperature by momentarily pressing
the UNITS/MODE key. Temperature units (°F) and Air Velocity unit (KNT) will appear. Press the UNITS/MODE key repeatedly until the desired units appears on screen. When finished, press the ON/OFF/HOLD key momentarily, 1 appears for a sec then it automatically go back to normal display with the desired units.
- To Activate Data Hold and freezes the most recent display, press and hold ON/OFF/HOLD key while taking measurements. Press ON/OFF/HOLD key again to return to normal operation and restart the meter.
- Max operation: After a measurement session, press and hold the UNITS / MODE
key until the MAX icon appears on the lower left-hand side of the LCD. Both the Air
Velocity and Temperature indication will represent the highest readings measured
since the meter was last powered.
- Average mode operation: Normally the meter averages readings every 2
seconds. To select 5, 10 or 13 second averaging, first press and hold the
UNITS/MODE key until the MAX icon appears. Next, press the key again
momentarily and the AVG icon will appear. The 13 second average mode is
selected. Now press the key again and the number 5 will appear. Leave it there if
an average of 5 seconds is desired. Press the key once more for a 10 second
average mode. To return to normal operation press the UNITS/MODE key
repeatedly until all lower left-hand icons disappear.
- Wind chill indicator: Press and hold the UNITS/MODE key until the MAX icon
appears. Press the key repeatedly until the WCI icon appears. The temperature
display will now factor in the wind chill. To return to normal operation, press the
UNITS/MODE key again and the WCI icon will disappear.
- The meter automatically shuts down to preserve battery life after approx. 20 mins, if meter keys are not touched.
คำค้นหา:
pocket thermo_anemometer เครื่องวัดความเร็วลม อุณหภูมิ