Nor145 Sound Level Meter

Nor145 Sound level meter

Nor145 sound level meter with a 4.3” large true colour touchscreen, to serve you a user-friendliness that we know from our smartphones.

Further features of the Nor145 is a 3G/4G LTE modem, GPS, onboard voice and text note editor. Connected to your smartphone via the NorVirtual App you have full remote access to your instrument. You can take photos and voice notes that are seamless transferred and integrated with markers to your noise data.

Nor145 can also be controlled via NorCloud, Nor850 software, and NorVirtual for PC.

NorConnect is the tool you use to download, view and generate excel reports of your measurements or perform further analysis in our range of postprocessing and reporting software for building acoustic, environmental noise and sound power.

Type approved by PTD, LNE among many other National laboratories. Please check downloads for details.

Features

• Class 1 Precision sound level meter and frequency analyser
• Easy connectivity via built in WI-FI and 3G/4G. LTE modem.
• Large colour touchscreen (4.3”).
• Real push keys for quick operation in challenging environments.
• Intuitive user interface with graphical icons for selection of measurement mode and custom-made user setups.
• Voice, text notes and built-in GPS for documentation of the measurements.
• Wide frequency range (0,4 Hz – 40 kHz in 1/3 octave band and FFT).
• Parallel 1/3 octaves and FFT analysis.
• 120 dB measurement range.

Options

The Nor145 Analyser is designed to be expanded and upgradeable to give you a complete measurement tool for years to come. Norsonic’s retrofit policy ensures regular software updates with new features and new options. followed by a 3 years warranty.

Nor145 basic unit

Includes A, C and Z weighting networks, 1/1 & 1/3 octave filters with measurement of Leq, LeqI, LE – sound exposure level, SPL, Lmax, Lmin with parallel detection of Fast, Slow and Impulse time constants, statistical calculation of Ln, and TMAX5. The measurement data is analysed as global values in addition to two parallel time profiles with an adjustable resolution ranging from 5 ms to 24 h and one moving time profile. Reverberation time in 1/1 octave bands based on impulse excitation. Advanced trigger facilities. Voice and text annotation.

• 32 GB Micro SD card (larger cards, e.g. 256 GB can be used)
• Wind screen Nor1451
• USB cable
• Mains adapter Nor345B
• Carrying case Nor1346
• Manual
• Reporting software NorConnect
• Control software NorVirtual
• Microphone and preamplifier must be ordered separately. Choose between several alternatives. Standard alternative is Nor1209 preamplifier and Nor1239, ½” free field microphone.

Optional extensions

• BA-BASIC option kit - For basic building acoustics evaluations onboard
• BA-ADVANCED option kit - Extended option package for advanced Building Acoustic and Room Acoustic measurements
• ENV-ADVANCED option kit
• CONS-ADVANCED option kit
• GPS and support for external IP camera option
• NorCloud option
• FFT option
• Ultrasound option
• Build in LTE modem (Edge – 4 G) option
• API- Application programming interface option
• STI calculation based on the STIPA method option

Standards

• ISO 717-1, ISO 717-2, ISO 10140-2, ISO 10140-3, ISO 10140-4, ISO 16283-1, ISO 16283-2, ISO 16283-3, ISO 354, ISO 3382-2, ISO 3382-3, ISO 10052, ISO 1996-1, ISO 1996-2
• IEC 61260-1, IEC 61260-2, IEC 61260-3, IEC 61672-1, IEC 61672-2, IEC 61672-3, IEC 60268, IEC 61012
• EN 61010-1
• ASTM E1007-21, ASTM C423-23, ASTM E336-23, ASTM E413-22, ASTM E90-9
• ANSI S1.4, ANSI S1.11, ANSI S1.43
• DIN 45657, DIN 4109-4, TA-Lärm
• NS 4814, NS 4815, NS 8172
• BS EN ISO 16283-1, BS EN ISO 16283-2, BS EN ISO 16283-3
• SS 25267
• SIA 181