Keterangan

TECHNICAL FEATURES
Measuring elements Air velocity : Hall effect sensor
Ambient temperature : NTC sensor
Display 4 lines, LCD technology. Sizes 50 x 36 mm
2 lines of 5 digits with 7 segments ( value)
2 lines de 5 digits with 16 segments ( unit)
Vane probe diameter LV111 : Ø 14 mm / LV117 : Ø 70 mm
LV110 : Ø 100 mm
Cable Coiled, lg. 0.45 m, extension : 2.4 m
Housing ABS, protection IP54
Keypad 5 keys
Conformity Directives EMC 2004/ 108/ CE and EN 61010-1
Power supply 4 batteries AAA LR03 1.5 V
Battery life 120 hours
Ambience Neutral gas
Operating temperature ( instrument) From 0 to + 50 ° C
Operating temperature ( probe) From 0 to + 50 ° C
Storage temperature From -20 to + 80 ° C
Auto shut-off Adjustable from 0 to 120 min
Weight 390 g
SPECIFICATIONS
Models Measuring
units
Measuring
range
Accuracy1 Resolution
Air velocity
LV111 : Ø 14 mm m/ s, fpm, km/ h From 0.8 to 25 m/ s
From 0.8 to 3 m/ s : ± 3% of
reading ± 0.1 m/ s
From 3.1 to 25 m/ s : ± 1% of
reading ± 0.3 m/ s
0.1 m/ s
LV110 : Ø 100 mm m/ s, fpm, km/ h From 0.3 to 35 m/ s
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
0.01 m/ s
0.1 m/ s
LV117 : Ø 70 mm m/ s, fpm, km/ h From 0.4 0 to 35
m/ s
From 0.4 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
0.1 m/ s
Airflow
All models m³ / h, cfm, l/ s,
m³ / s
From 0 to 99 999
m³ / h
± 3% of reading ± 0.03 *
area ( cm² ) 1 m³ / h
Temperature
All models ° C, ° F From -20 to + 80 ° C ± 0.4 % of reading ± 0.3 ° C 0.1 ° C
1All 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
* Except class 110 S