471B - Digital Hot wire thermo anemometer
Measure air speed or volumetric flow and temperature. Backlight for low light environments. Aluminum case of the digital indicator. Up to 99 storable readings for subsequent analysis.
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|16725||471B - Digital Hot wire thermo anemometer - 471B-1||Digital thermo-anemometer 471B-1 with remote probe, includes 9V battery, sensing probe, wrist strap, soft carrying case and instructions.||528 EUR|
The Model 471B Digital Thermo Anemometer is versatile dual function instruments that quickly and easily measure air velocity or volumetric flow plus air temperature in imperial or metric units. High contrast LCD display shows both selected readings simultaneously. Convenient backlight provides perfect visibility in low light conditions. Light automatically shuts off after 2-1/2 minutes to prolong battery life. Low battery warning is included. Stainless steel probe with comfortable hand grip is etched with insertion depth marks from 0 to 8 inches and 0 to 20 cm. Extruded aluminum housing fully protects electronics, yet is lightweight and comfortable to hold even when taking multiple readings as part of duct traverses. Up to 99 readings may be stored for later retrieval. An integral sliding cover protects sensors when not in use. Items included with the 471B are 9 volt alkaline battery, sensing probe, wrist strap and custom carrying case.
Service: air velocity and temperature of clean, dry air
Temperature limits: process air velocity: -20 to 212°F ( -20 to 100°C). process temperature: -40 to 212° F (-40 to 100° C) Ambient: 5 TO 125°F (-15 to 51°C)
Display: 4-1/2 digit LCD
Resolution: 0,1%, 0.1 ° F/°C
Range air velocity : 0 to 6000FPM ( 0 to 30 m/s)
Accuracy air velocity : +/-3% F.S. within temp range of 40 to 90° F (4 to 32°C)
Range volumetric air flow: 19.999 in selected flow units
Range temperature: -40 to 212° F (-40 to 100°C)
Accuracy temperature:. +/- 0,5°F (+/- 0,28°C) from 32 to 122° F (0 to 50° C); +/- 1,5°F (+/- 0,83°C) from -40 to 32° F (-40 to 0) & 122 to 212°F (50 to 100° C)
Power requirements: 9 volt alkaline battery, included.
Probe length: 8" (203 mm)
Cable length: 28" ( 71 cm) retracted - 6 ft (183 cm) extended
Weight: 16 oz (454 g).
|Velocity Certificate Ref. DKD||
with reference to the details of the instrument and to the results of the checks, also the reference of the calibration of the sample used. Traceable on DKD certified master Sample Instrument: Hontzsch Turbine MAX 30 m/s