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P R O D U C T D A T A
Noise Monitoring Terminal Plus Type 3639-E
Noise Monitoring Terminal Advanced Type 3639-G
Noise Monitoring Terminals Type 3639 are a range of
powerful, modular, noise monitoring terminals, optimised for
outdoor use.
With a custom-designed enclosure, the Noise Monitoring Terminal
(NMT) is designed for use in all climatic environments, as well as
industrial, urban and rural conditions.
NMTs are intelligent units that can be left unattended as part of an
environmental noise monitoring system for permanent, mobile or
semi-permanent monitoring. With selectable communication and
central control software, the Noise Monitoring Terminal can be
controlled by a remote PC.
Uses and Features
Uses
• Permanent and semi-permanent monitoring for:
– Aircraft and airport noise
– Road noise
– City noise
– Train noise
– Industrial noise
– Noise surveys
Features
• Designed for stable, long-term, continuous outdoor
monitoring
• Logging of broadband and 1/3-octave (optional) parameters
every second, or half-second
• Streaming of data over LAN to Environmental Noise
Management Software Type 7843 and ANOMS
• 40 GB industrial hard disk for safe, long-term backup
• Post-processing that can create periodic statistical reports
down to one minute, including L
• Dynamic range of 110 dB
• Remote verification of the entire measurement chain using the
patented Charge Injection Calibration (CIC)
• GPS support
• Sound recording (optional)
• Weather-data monitoring (optional)
• Camera support (optional)
• Remote operation via LAN, public telephone lines, mobile
phone or GPRS
• Modular hardware/software for easy on-site servicing
• Noise event triggers can be defined on an hourly basis for more
efficient noise detection
data
N
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Summary of Contents for BRUEL & KJAER 3639-E
- Page 1 P R O D U C T D A T A Noise Monitoring Terminal Plus Type 3639-E Noise Monitoring Terminal Advanced Type 3639-G Noise Monitoring Terminals Type 3639 are a range of powerful, modular, noise monitoring terminals, optimised for outdoor use.
- Page 2 Additional accessories such as a GPRS Router, GSM modem, weather station and a GPS satellite positioning system, can be added to the NMT (see Fig. 1). Fig. 1 Optional Setup: NMT PLUS Type 3639-E or NMT PLUS 3639-E Overview of the noise NMT ADVANCED Type 3639-G...
- Page 3 • The support of different communication protocols: RS–232, PSTN and GSM, GPRS, LAN and WLAN, depending on the NMT configuration and the central control software (not included with the NMT). Some configurations include the required hardware for communication Table 1 Overview of the standard configurations of Noise Monitoring Terminal Plus Type 3639-E Communication Microphone...
- Page 4 Noise Monitoring Terminal Advanced Type software 3639-G-302 for System Integrators with GSM Modem Outdoor Microphone Type 4952 (Type 3639-E) The outdoor microphone is a major factor in ensuring that the NMT complies with Fig. 2 IEC 61672 Class 1 requirements, with either 0 or 90 ° reference direction.
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Page 5: Environmental Protection
The NMT has been specifically designed to operate unattended in inhospitable Fig. 4 Noise Monitoring environments, protecting the contents from weather and unwanted Terminal Type 3639-E/ interruptions due to tampering, vandalism, theft, etc. G – the electronics inside the NMT are All equipment is protected inside two interlocking cabinets. - Page 6 • Calibration reports – Automatically checks the calibration of the system four times a day using the patented CIC check and stores the information in the database The following is also stored (for Type 3639-E-200 series configurations, Event Analysis Software BZ-7844 is required): •...
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Page 7: Sound Recording
the events to be set-up in accordance with the natural daily variations in the residual (background) noise. For each event the following information is stored at ½ or 1 second intervals: – SPL and L values – 1/3-octave spectrum, PNL (Perceived Noise Level) and PNLT (Perceived Noise Level, Tone Corrected) values, according to ICAO Annex 16 –... - Page 8 software, whose servers can be configured to allow a number of NMTs to be connected and a number of users to access the data simultaneously (see Product Data 2100). The ‘000’ series NMT configurations can be controlled remotely by Noise Monitoring Software Type 7802 via an RS–232 interface.
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Page 9: Compliance With Standards
EN/IEC 61000–4–5: Surge immunity. Line-to-line: Level 1 (± 500 V). Line-to-ground: Level 3 (± 2000 V) Note: The above is guaranteed only: If Noise Monitoring Terminal Plus Type 3639-E is correctly assembled according to the instructions given in the User Manual When using accessories listed in this Product Data Temperature IEC 60068–2–1 &... - Page 10 Batteries: 1 × QB-0065 @ 12 V included, Max. 2 Typical Operating Time: 14 hours per battery, 24 hours with two * For Type 3639-E-200 series configurations, this requires a license for Event batteries (charged when external AC or DC over 16 V applied)
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Page 11: Ordering Information
Type 3639-E Noise Monitoring Terminal Plus Type 3639-G Noise Monitoring Terminal Advanced Type 3639-E-001 Noise Monitoring Terminal Plus, including PSTN ZM- Type 3639-G-001 Noise Monitoring Terminal Advanced, including PSTN 0070 Modem ZM-0070 Modem Type 3639-E-002 Noise Monitoring Terminal Plus, including GSM ZM-... - Page 12 Brüel & Kjær reserves the right to change specifications and accessories without notice. © Brüel & Kjær. All rights reserved. Brüel & Kjær Sound & Vibration Measurement A/S DK-2850 Nærum · Denmark · Telephone: +45 77 41 20 00 · Fax: +45 45 80 14 05 www.bksv.com ·...
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