Sauermann LV 50 Bruksanvisning

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LV 50

Vane thermo-anemometer

DATA SHEET

MaterialABS

ProtectionIP54

Display

2 lines, LCD technology, 50 x 36 mm.

1 line of 5 digits with 7 segments (value)

1 line of 5 digits with 16 segments (unit)

Height of digitsValues: 9.2 mm. Units: 4.7 mm

Vane diameter100 mm

Weight200 g (with batteries)

Features of housing

Easy to useHold function

Ø 106.1 mm

106.1 mm

145.4 mm

147.9 mm

71.5 mm

Built-in vaneAuto shut-off: 20 minutes

HOLD

OFF

Technical specications

(1)

All the accuracies indicated in this technical datasheet were stated in laboratory conditions, and can be guaranteed for measurements carried out in the same conditions, or carried out with calibration compensation.

IP54

ParameterTemperatureAir velocity

Measuring units°C, °Fm/s, fpm, km/h

Measuring rangeFrom -20 to 80 °CFrom 0.3 to 35 m/s

Accuracy

(1)

±0.4% of reading ±0.3 °C

From 0.3 to 3 m/s: ±3% of reading ±0.1 m/s

From 3.1 to 35 m/s: ±1% of reading ±0.3 m/s

Resolution0.1 °CFrom 0.3 to 3 m/s: 0.01 m/s. From 3.1 to 35 m/s: 0.1 m/s

Response timeT

63

= 5 sT

63

= 4 s

Measuring elementsNTCHall effect sensor

Conditions of use (°C/%RH/m)From 0 to +50 °C. In non-condensing conditions. From 0 to 2000 m.

Storage temperatureFrom -20 to +80 °C

Power supply4 batteries AAA LR03 1.5 V

Battery life70 hours

European directives2014/30/EU EMC; 2014/35/EU Low Voltage; 2011/65/EU RoHS II; 2012/19/EU WEEE

45 mm

34.2 mm

45 mm

Supplied with

ADJUSTMENT

certificate

Produktspecifikationer