BUILDING ACOUSTICS

Building Acoustic Kits

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product - nor140/ba1 & ba2

Day Rate £59

Nor-140/BA Building acoustics system:

  • Designed to to simplify the building acoustic measurement process

  • Configured for RT (Reverberation time) calculations via impulse and noise excitation. 

Speakers

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product - nor250

Day Rate - £12

Nor-275 Loudspeaker:

  • Compact 120dB sound power unit

  • For use in field measurement of sound insulation and reverberation times as per BS EN IEC 140-5:1998 etc. 

KIT CONTENT (BASIC):

  • Nor-140 - Sound Level Meter complete with Nor-1209 preamplifier and Nor-1225 microphone

  • Nor-1451- 60mm windscreen

  • Nor-1020- NorXfer Software

  • CA-340B - mains adaptor

  • NOR-1333 - Carry case & User Manual

  • Nor-4514A - AC output cable

  • NOR-1251 - 114dB Calibrator

Airborne sound insulation kit Nor-140/BA1 Hire Kit - £59 day rate

The kit contains the basic level meter kit above plus:

  • Nor-280 Power Amplifier with remote control

  • Nor-250 Loudspeaker & 5 meter connection cable

  • NOR-1251 - 114dB Calibrator

Airborne & Impact Sound Insulation Kit Nor-140/BA2 Hire Kit - £76 day rate

The kit contains the basic level meter kit above plus:

  • Nor-280 Power Amplifier with remote control

  • Nor-250 Loudspeaker & 5 meter connection cable

  • Nor-277 - Tapping Machine with remote control

  • Nor-277CS - Calibration spacer

  • Nor-277SP - 13mm Spanner

  • CA-1201 - Mains power supply cable

  • CA-277CAS - Transit case

  • NOR-1251 - 114dB Calibrator

  • CA-277MAN - User manual

HEMI DODECAHEDRON LOUDSPEAKER FOR HIRE

KIT CONTENT:

  • Nor-250 - Hemi Dodecahedron Loudspeaker

  • Nor-1494/5 - 5 metre connection cable - Speakon connectors

  • Nor-1327 - Transit case

  • Nor-250M - User Manual

The following items are also available to enhance the measurement process, if required, these items must be specified separately when placing your order.

  • Nor-280 - Power Amplifier

  • Nor-211A - Tapping Machine

  • Nor-277 - Tapping Machine

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product - nor276

Day Rate - £17

Nor-276 Loudspeaker:

  • Compact low weight 120dB sound power unit

  • For use in field measurement of sound insulation and reverberation times

BUILDING ACOUSTICS DODECAHEDRON SPEAKER

KIT CONTENT:

  • Nor-276 - Dodecahedron Loudspeaker

  • Nor-1494/5 - 5 metre connection cable - Speakon connectors

  • CA-276 - Transit case & Manual

The following items are also available to enhance the measurement process, if required, these items must be specified separately when placing your order.

  • Nor-280 - Power Amplifier

  • Nor-277 - Tapping Machine

  • Nor-276TS - Tripod stand

Please note this is a heavy/bulk item

Dimensions: L= 60cm / W= 60cm / H= 44cm  Weight= 24Kg

Tapping Machines

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product - nor277

Day Rate - £17

Nor-277 tapping machine:

  • Meets BS and ISO140 parts VI, VII, VIII, ASTM ER-492 and ASTM E-1007

  • Light weight

  • Retractable feet 

TAPPING MACHINE FOR HIRE

KIT CONTENT

  • Nor-277 - Tapping Machine with remote control

  • Nor-277CS - Calibration spacer

  • Nor-277SP - 13mm Spanner

  • CA-1201 - Mains power supply cable

  • CA-277CAS - Tansit case

  • CA-277MAN - User manual

The following items are also available to enhance the measurement process, if required, these items must be specified separately when placing your order.

  • Nor-250 - Loudspeaker Unit

  • Nor-276 - Dodecahedron Loudspeaker Unit

  • Nor-280 - Compact Power Amplifier

  • Nor-260 - Power Amplifier

Power Amplifier

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product - Nor280

Day Rate - £12

Nor-280 Power Amplifier:

  • Lightweight unit for use with the Nor-250, 270, 270H or 276 loudspeaker units for building acoustics measurements.

Speech Transmission Investigation

NOR-280 POWER AMPLIFIER FOR HIRE

KIT CONTENT

  • Nor-280 - Power Amplifier with Remote control & Antenna

  • CA-1201 - Mains power supply cable

  • CA-1011 - 5 metre BNC - BNC conection cable

  • CA-1015 - BNC - BNC adapter

  • Nor-4530 - BNC - XLR male adapter

  • Nor-1330 - Carry case

  • Nor-280M - User Manual

Built-in Pink / White noise generator with gain selection or line input via XLR connector. Radio remote control of on/off function. For use with 240v AC supply only and supplied with a 5 meter BNC -to BNC connection cable and BNC to XLR adapter. If you are not sure which configuration is suitable for your application please contact our sales office for advice.

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product - nor140/sti

Day Rate - £37

Nor-140 Sound Analyser:

  • The instrument calculates sound power levels to ISO3744 and ISO3749 standards. 

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product - 44aa

Day Rate - £10

Gras-44AA Mouth simulator:

  • Sound source that simulates the sound field around the human mouth

  • Complies with the standards IEE 269 and 661 as well as ITU-T Rec. P51.

Important information:

  • Minimum hire period - 5 days (3 day minimum hire period for Building Acoustic kits)

  • Hire charged from the day of delivery

  • Delivery by 10:30AM

  • Collection available

  • Min £100 hire (not including carriage)

KIT CONTENT

  • Nor-140 Sound Level Meter

  • Nor-1451- 60mm windscreen

  • CA-340B - mains adaptor

  • NOR-1333 - Carry case & User Manuals

  • Nor-4514A - AC output cable

  • NOR-1020/140 - Nor-140 to PC Download software

  • CA-4007 - Heavy duty tripod stand

  • CA-3000 Kit

EXP Function Included

EXP Version - Nor-140 Expert Real Time Analyser configuration includes options: 01) 1/1 octave real time filter, 03) 1/3 octave filter bands, 04) Statistical calculations, 05) Parallel F,S,I, 06) Lt mode, 07) Advanced Lt mode, 08) Multi-spectrum mode, 09) Reverberation time function, 10) Sound power mode, 11) Remote Building acoustics mode, 12) Survey Building Acoustics mode, 13) STIPA Speech Inteligibility mode, 14) FFT mode, 15) Spectrum comparator, 16) Trigger function, 17) Internal noise generator function, 18) Microphone self noise correction, 20) High Level measurement option, 67) V2 firmware.

The included CA-3000 kit contains:

  • CA-3001 CD Player c/w  batteries and AC adaptor

  • CA-3002 - Powered loudspeaker c/x AC adapter

  • CA-3003 - 1.5m connection cable - 3.5mm - 3.5mm

  • CA-1025 - 1.5m connection cable - 3.5mm - BNC

  • Nor-1034 - STIPA CD

  • CA-1318 - Carry case

KIT CONTENT

  • Gras-44AA - Mouth Simulator

  • Gras-RA0106 - Standard Lip Ring

  • Gras-RA0104 - Jig for CCITT P51 Calibration

  • Gras-RA0105 - Jig for IEEE 269 Calibration

  • CA-9886 - Power supply unit c/w mains cable

  • Gras-Accs - Case & Hire documents

Accessories for use with this unit are:

  • CA-4002 - Mounting Tripod with 1/4" to 3/8" adaptor ring.

  • CCITT - For Setting level to CCITT P51 standard - GRAS-26AC Preamplifier (for Norsonic Sound Level Analysers) and GRAS-40AP or 40AG Precision pressure measurement microphone.

  • IEEE - For Setting level to IEEE 269 standard - GRAS-26AC Preamplifier (for Norsonic Sound Level Analysers) and GRAS-40BF Precision pressure measurement microphone.

Please note:

  • The Gras-26AC Preamplifier and CA-4002 Tripod are available for hire from our hire stock.

  • The Gras-40AP / 40AG / 40BF are availabe for purchase only.