NL Acoustics LF10 - Specifications

7
2.2 Specifications
DEVICE
Manufacturer: NL Acoustics Ltd.
Name: LF10
MECHANICAL AND ENVIRONMENTAL
Size: 315 x 170 x 161 mm (12.4 x 6.7 x 6.3 in)
Weight: 0.980 kg (2.2 lb).
Total weight with RRC2040 battery: 1.2 kg (2.7 lb).
Protection class: IP51
Operation and storage temperature ranges: -10 °C to
+50 °C (14°F to 122°F) / -20°C to +70°C (4°F to 158°F)
Operation and storage humidity range: 0 to 90% RH
Charging ambient temperature range: 0°C to +40°C
(32°F to 104°F)
POWER SUPPLY
Max input rating: 15 V
DC
, 2.5 A
Internal system backup battery: Li-Ion, 6 Wh
BATTERY OPTIONS
RRC2040 battery: Li-Ion, 10.80 V
DC
, 3.35 Ah, 36.20
Wh, 0.170 kg (0.37 lb), 85 x 59 x 22 mm (3.34 × 2.31
× 0.86 in), IP40, usage time up to 2.5 h (depending on
conditions), charging time 2 to 3 h.
RRC2040 battery charger: input 19 to 26 V
DC
, 2.8 A
max, output: 17.4 V
DC
/4A max, 120 x 64 x 43 mm (4.72
× 2.51 × 1.69 in), 0.110 kg (0.24 lb), operating ambient
temperature range: 0°C to +40°C (32°F to 104°F).
RRC2040 charger power supply: input 100 to 240 V
AC
/ 50-60 Hz, output 19 V
DC
± 5% / 3.4 A, maximum power
65 W, 95 x 50 x 25.4 mm (3.74 × 1.96 × 1 in), 0.270 kg
(0.59 lb), operating ambient temperature range: 0°C to
+40°C (32°F to 104°F).
Tracer external battery: LiFePO4, 12 V
DC
, 7 Ah, 84 Wh,
985 g (2.2 lb), 90 x 145 x 65 mm (3.5 × 5.7 × 2.6 in), IP64
protection rating, usage time up to 6 h (depending on
ambient conditions), charging time 4 to 6 h.
Tracer battery cord length: 0.9 m (3.0 ), extended
2 m (6.6 ).
Tracer battery charger: input 100 to 240 V
AC
~50/60
Hz, 1.3 to 1.5 A; max. output 13.8 to 14.6V
DC
, 4.0 A
depending on the charger provided; see the charger
documentation or ID plate.
USER INTERFACE AND DISPLAY
Display: size: 5 in, 800x480; color: 24-bit RGB;
Brightness: 1000 cd/m2 (adjustable)
Input device: resistive touchscreen
Power ON indicator: red LED
Image resolution: 800x480
Video frame rate: 25 fps (max)
Acoustic image frame rate: 30 fps
Directional resolution: 0.5°, max: 0.25°
Field of view (FOV): 62.2° x 48.8°
Zoom: 2x digital zoom
ACOUSTIC SPECIFICATIONS
Acoustic measurement: 124 low-noise MEMS
microphones, real-time sound visualization
Dynamic range, low limit: below -15 dB
Dynamic range, high limit: more than 120 dB
Bandwidth: 2 kHz to 65 kHz (automatic filtering)
Distance: from 0.3 m (1.0 ) up to and above 130 m (430 )
Leak rate: typical industrial environments:
>0.032 l/min @ 3 bar from 3 m (9.8 )
>0.05 l/min @ 3 bar from 10 m (32.8 )
minimum detection: 0.004 l/min @ 1.2 bar from < 1 m (3.0 )
COMMUNICATION AND STORAGE
Wireless data transfer: 2.4 GHz and 5 GHz IEEE
802.11b/g/n/ac secured wireless LAN
Data transfer: USB / direct WiFi transfer / WiFi
Data storage: USB / cloud
Storage, internal: 32 GB SD card, non-removable.
Storage, external: 8 GB USB mass storage device,
included in scope of supply
STANDARDS AND COMPLIANCE
RED: ETSI EN 300 328, ETSI EN 301 893
EMC: ETSI EN 301 489-1/17, EN55032: Class A,
FCC CFR 47, Part 15, Subpart B: Class A,
ICES 003: Class A
RoHS: EN 50581:2012
REACH
Safety: IEC 62368-1:2014, IEC 61010-1, EN 62311:2008
(RF exposure)