Technical Documentation

Size: px

Start display at page:

Download "Technical Documentation"

Isabel Hood
5 years ago
Views:

1 Technical Documentation All-weather Case Type 3535-A User Manual English BE

3 All-weather Case Type 3535-A User Manual BE July 2009

4 Safety Considerations This apparatus has been designed and tested in accordance with IEC/EN and ANSI/UL Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use. This manual contains information and warnings which must be followed to ensure safe operation and to retain the apparatus in safe condition. Special note should be made of the following: Safety Symbols The apparatus will be marked with this symbol when it is important that you refer to the associated warning statements given in the manual. Protective Earth Terminal Hazardous Voltage Explosion Hazard The equipment is not designed to be used in potentially explosive environments. It should not be operated in the presence of flammable liquids or gases. Warnings Switch off all power to equipment before connecting or disconnecting their digital interface. Failure to do so could damage the equipment Whenever it is likely that the correct function or operating safety of the apparatus has been impaired, it must be made inoperative and be secured against unintended operation Any adjustment, maintenance and repair of the open apparatus under voltage must be avoided as far as possible and, if unavoidable, must be carried out only by trained service personnel Do not dispose of electronic equipment or batteries as unsorted municipal waste It is your responsibility to contribute to a clean and healthy environment by using the appropriate local return and collection systems Hazardous substances in electronic equipment or batteries may have detrimental effects on the environment and human health The symbol shown to the left indicates that separate collection systems must be used for any discarded equipment or batteries marked with that symbol Waste electrical and electronic equipment or batteries may be returned to your local Brüel & Kjær representative or to Brüel & Kjær Headquarters for disposal Copyright 2009, Brüel & Kjær Sound & Vibration Measurement A/S All rights reserved. No part of this publication may be reproduced or distributed in any form, or by any means, without prior written consent from Brüel & Kjær Sound & Vibration Measurement A/S, Nærum, Denmark

5 Contents CHAPTER 1 Introduction About All-weather Case Type 3535-A About This Manual... 2 CHAPTER 2 The System Case Interior... 3 Connecting the Components... 5 Connecting Optional Components Case Exterior Part of a Measurement Solution... 8 Microphones Software Network Configuration with BZ Network Configuration with Environmental Noise Management Software Type CHAPTER 3 Power Power Supply Batteries Analyzer Battery Charging the System CHAPTER 4 Preparing for a Measurement Preparing the System Setting Up the System CHAPTER 5 Specifications INDEX... 25

7 1 Chapter 1 Introduction 1.1 About All-weather Case Type 3535-A All-weather Case Type 3535-A contains a measurement system such as Hand-held Analyzer Type 2250, 2250 Light or 2270 in one easily transportable and sturdy case. The case will protect the system against weather and unauthorised operation, provide power, and allow remote operation. A wide range of optional accessories and packages are available to extend your range of applications and increase measurement control. For integration into environmental noise monitoring and management systems, Noise Monitoring Software BZ-7232 is also available.

8 2 All-weather Case Type 3535 User Manual Fig.1.1 All-weather Case Type 3535-A with Outdoor Microphone Type 4952 (not included) 1.2 About This Manual This manual describes the contents included with your All-weather Case Type 3535-A, provides assembly, input/output connection, and basic measurement start-up instructions and power options. The aim is to enable you to get familiar with the system, while preparing it for use. Instructions on Using the Analyzer and Application Software In-depth instructions on the use of the analyzer and its various analysis software modules can be found either in the online help of your Type 2250/2250-L/2270, or in the relevant user manual that accompanied the analyzer/software.

3 Chapter 2 The System 2.1 Case Interior When you open the case for the first time, this is what you will see (Fig.2.1): Fig.2.1 The interior of All-weather Case Type 3535-A 6 1 7 2 8 3 4 9 5 10 1) Space for modem/router In this space you can insert your own modem/router (max.

9 3 Chapter 2 The System 2.1 Case Interior When you open the case for the first time, this is what you will see (Fig.2.1): Fig.2.1 The interior of All-weather Case Type 3535-A ) Space for modem/router In this space you can insert your own modem/router (max mm) and secure with the included velcro strap. 2) Strain relief posts Used to secure external cables such as the microphone extension cable. Thread the cable around the posts in a figure-8 pattern before it exits the case.

10 4 All-weather Case User Manual 3) Cable entry/exit For external cables to and from analyzer, AC power, etc. When closing the case, ensure that all cables have a downward bend to allow the rain shield on the lid to cover them properly. 4) 2 Battery QB ) Space for analyzer Insert your own hand-held analyzer, either Type 2250, 2250 Light or The analyzer is protected during transport by the foam inlay on the lid. 6) Power Panel ZH-0685 Provides power connections for the system, as well as a DC Out power switch. 7) DC Power switch Use the switch to turn off the power to avoid unintentional battery discharge. Useful when the connected modem/router does not have its own power switch 8) Cable channel Protective foam support that provides orderly arrangement of the cables. 9) 2 Charger ZG-0857 charges the included Li-Ion batteries. 10) Space for microphone Insert your analyzer s ½ microphone preamplifier here when not in use or mounted. See the user manual for your analyzer to find out more about supported microphone types. Table 2.1 lists all the components that are included with Type 3535-A. Table 2.1 List of components included with All-weather Case Type 3535-A Part Number Description 2 ZG Chargers 2 QB-0073 Batteries AQ-1785 AQ-1782 AQ-1783 ZH-0685 Country specific DC In Power Cable DC Power Cable for Digi Connect WAN router DC Power Cable for Wavecom Fastrack modem Power Panel Mains Power Cable

CHAPTER 2 The System 5 2.1.1 Connecting the Components All cables are clearly marked with source/usage information (battery, charger, etc.

11 CHAPTER 2 The System Connecting the Components All cables are clearly marked with source/usage information (battery, charger, etc.) Power Panel The batteries, chargers, analyzer and, if used, modem/router connect to the Power Panel (Fig.2.2) according to markings on the panel and cables. Fig.2.2 Power Panel Charger 1 and 2 Connect Charger 1 and Charger 2 (number 9 in Fig.2.1) to the corresponding cable a from the Power Panel. Secure the chargers using the velcro strap provided. Battery 1 and 2 Connect Battery 1 and Battery 2 (number 4 in Fig.2.1) to the corresponding cable a from the Power Panel. Analyzer 1) Remove the hinged cover on the analyzer. 2) Connect the Ext. Power cable a coming from power panel to the Ext. Power socket of the analyzer. 3) Connect the Trigger Input cable a coming from the power panel to the analyzer Trigger Input socket b. This connection allows a Type 2250 or 2270 to read the DC Out voltage of the power panel. Alternatively, you can connect an external trigger source to the Trigger Input socket of the analyzer e.g. to manually trigger sound recording. Microphone Connect your Microphone extension cable to the analyzer and route it to the outdoor microphone assembly through the cable channel underneath the Analyzer and the Cable Exit (number 3 in Fig.2.1). See microphone connection instructions in the user manual for your analyzer. a. Not visible in Fig.2.1. b. Not available for Hand-held Analyzer Type 2250-L or when using with Noise Monitoring Software BZ-7232.

6 All-weather Case User Manual Fig.2.3 Example of the components connected to the power panel 2.1.

12 6 All-weather Case User Manual Fig.2.3 Example of the components connected to the power panel Connecting Optional Components Modem/Router The connection of a modem or router for wireless communication with the 3535-A system depends on the type of network, wireless broadband and telephone connections available and the analyzer you are using. The following connection considerations must be kept in mind when setting up communication for the system: Telephone connection Do you have landline or wireless facilities? Network connection Will real-time communication be over the Internet, LAN (Type 2270 only) or WLAN? Analyzer Must the connection between the modem/router and analyzer be via the CF card or LAN (Type 2250/2250-L or 2270, respectively)? Data transfer to a PC and software management via Utility Software for Hand-held Analyzers BZ-5503 Will you set up the Analyzer and transfer data for archiving via the Analyzer s USB cable or wirelessly? When using BZ-7232 Noise Monitoring Software, communication with and control of Hand-held Analyzer Type 2250 is managed by the remote Environment Noise Management Software Type For information, see the User Manual for Environment Noise Management Software Type 7843

13 CHAPTER 2 The System 7 With these in mind, follow instructions given in the modem/router s user manual and user manual and online help of the analyzer. The interior foam profile and power supply cables support two specific models of broadband modem/router, however alternatives may also be accommodated with suitable cable options. The communication devices supported are: Digi Connect WAN family of routers ( Wavecom Fastrack range of high speed modems ( The Digi WAN routers are powered using the AQ-1782 power cable supplied. Interfacing this router to the analyzer can be achieved in one of two ways dependent on the model of analyzer being used. for the Type 2270 analyzer use a single LAN Ethernet cable. for the Type 2250 and 2250L use a LAN Ethernet cable in combination with a CF to LAN adaptor cable Type UL The Wavecom Fastrack range of modems are powered using the AQ-1783 power cable supplied. Interfacing this modem to the analyzer can be achieved using a serial to Compact Flash interface cable such as the socket serial I/O CF card (SL , available from Secure any modem/router inserted in Type 3535-A with the provided velcro strap. Power If using external DC power, connect the power supply cable to the DC In socket on the top of the Power Panel. If using mains power, connect the mains power cable to the AC In socket at the side of the Power Panel. If using a modem or router, connect its DC power cable to a DC Out socket on the top of the Power Panel.

1) Rugged outer casing. 2) Rain shield that stops rain from entering the case.

3) Eye (two provided) for fastening a chain, cable or U-lock to secure the case in its location.

14 8 All-weather Case User Manual 2.2 Case Exterior Fig.2.4 The exterior of All-weather Case Type 3535-A The following built-in features of the case provide secure, all-weather measurements: 1) Rugged outer casing. 2) Rain shield that stops rain from entering the case. The metal shield can also be used with magnetic fastening of an antenna or other accessory for wireless communication. 3) Eye (two provided) for fastening a chain, cable or U-lock to secure the case in its location. 4) Eye (two provided) for padlock to ensure that the case stays closed during measurement. 2.3 Part of a Measurement Solution Adding Type 3535-A to an existing Type 2250/2270 configuration (microphone, analyzer, tripod, and measurement and calculation software), quickly converts your hand-held analyzer into a measurement station with its own power supply and communication links. Fig.2.5 shows how Type 3535-A fits into a portable noise measurement system configuration with Type 2250/ 2250-L/2270.

15 CHAPTER 2 The System 9 Fig.2.5 Overview of a measurement system with All-weather Case Type 3535-A Noise Measurement System with All-weather Case Type 3535-A 4952 Outdoor Microphone 3535 All-weather Case with Modem/Router and Hand-held Analyzer AO-0441/AO-0645 Microphone Cable Modem/LAN/ Internet connection PC with post-processing software: BZ-5503 Utility Software 7815 Noise Explorer 7820 Evaluator 7825 Protector 7843 ENM UA-0801 Tripod 2250/2250-L/2270 Hand-held Analyzer with Application Software: Logging Enhanced Logging (2250/2270 only) Sound Recording (2250/2270 only) Tone Assessment Noise Monitoring BZ

16 10 All-weather Case User Manual Microphones Outdoor Microphone Type 4952 is recommended for extended use in all kinds of weather. For less demanding environments, the microphone supplied with the analyzer will serve. Both lightweight and a heavy duty tripods are available for the microphones, and a microphone extension cable of up to 100 m can be used with no loss of precision Software Any Type 2250/2250-L/2270 application software module may be used with the analyzer in Type 3535-A. Though for monitoring tasks, Logging Software BZ-7224 and Enhanced Logging Software BZ-7225 with Type 2250/2270 and Logging Software BZ-7133 with Type 2250-L, are especially suited. In addition, BZ-7232 Noise Monitoring Software converts Type 2250 into a remote monitoring terminal controlled by Environmental Noise Management Software Type 7843 as part of an environmental noise management system. Note: For BZ-7232 configuration details, see User Manual BE 1818 (Chapters 8 and 11) for Noise Monitoring Terminals Types 3639-A and 3639-B. For other information, please refer to your analyzer s user manual Network Configuration with BZ-5503 Via a connection with Utility Software for Hand-held Analyzers BZ-5503, it is possible to set up and maintain real-time and stored data communications via a network connection: With the analyzer on the same office network (LAN/WLAN) as the PC with BZ-5503 With the analyzer behind a network firewall (Internet) and the PC with BZ-5503 on the LAN With both the analyzer and PC with BZ-5503 behind a network firewall (Internet) Fig.2.6 displays all the network configurations possible with a Type 3535-A measurement system. For network settings, see the user manual for Type 2250/2250-L/ Network Configuration with Environmental Noise Management Software Type 7843 When using BZ-7232 Noise Management Software, communication with and control of the Hand-held Analyzer 2250 is managed by the remote Environmental Noise Management Software Type For more information, see the User Manual for Environmental Noise Management Software Type 7843 Fig.2.7. shows the network configurations possible for a measurement system using a Type 2250 Hand-held Analyzer running Noise Management Software BZ For network settings, see the user manual for Environmental Noise Management Software Type 7843.

17 CHAPTER 2 The System 11 Fig.2.6 Type 2250/70 network configuration with BZ-5503

18 12 All-weather Case User Manual Fig.2.7 Network configuration with ENM Software 7843-S Noise Monitoring Terminals 3639 All-weather Case Type 3535-A GPRS network ADSL 3G/ GPRS/ ADSL ENM Software 7843-S (Server/Client) HTTP connection Firewall (optional) Windows Vista

19 13 Chapter 3 Power 3.1 Power Supply Power for the system is provided by any or all of the following: One battery QB-0073 Two batteries QB-0073 External V DC One battery charger ZG (only if mains power is available) Two battery chargers ZG (only if mains power is available) The batteries, chargers and external DC power supply are all connected to the power panel, which directs power to the source with the highest voltage to supply the measurement system. You may connect or disconnect power sources at any time without interrupting the measurement, as long as one power source remains in operation. This allows, for example, hotswapping of batteries. The analyzer s internal battery QB-0061 ensures continuous measurements even with system power failures. A country-specific mains cable is supplied with Type 3535-A for charging and power supply with the battery chargers. Fig.3.1 gives a schematic diagram of the power panel and connections. Note: The ZG battery chargers are powered by power panel AC mains cables. The optional ZG-0857 battery charger is delivered with its own mains power cable for use inside the Type 3535-A

20 14 All-weather Case User Manual Fig.3.1 Overview of Power Panel Type ZH-0685 Ext. Power to 2250/2250-L/2270 Trigger Input to 2250/2270 DC Out 1 DC Out 2 Power Panel ZH-0685 DC Out 3 DC Out 4 DC Out 5 AQ-1782 or AQ-1783 AQ-1782 or AQ-1783 AQ-1782 or AQ-1783 DC Out On DC Out Off Bat. 1 Battery, 14.8 V Rechargeable Li-Ion, QB-0073 Charger 1 AC In Fuse AC Out 1 Charger ZG AQ-1785 DC In Fuse Bat. 2 Battery, 14.8 V Rechargeable Li-Ion, QB-0073 Charger 2 AC Out 2 Charger ZG / Batteries The batteries included with All-weather Case Type 3535-A are Lithium-Ion (Li-Ion) batteries, a technology also used in mobile phones, portable PCs, hand tools and automobiles. One battery s typical operating time powering an analyzer is 45 hours when the analyzer s power settings are set to the minimum, for example, switching the Turn Off Backlight and Turn Off Backlight Dim power settings to After 1 min will reduce the power consumption of the batteries by up to 30% when compared to the maximum settings. Using the analyzer s Timer facility may also extend battery operating time, because the analyzer is only switched on when it is required. For example, setting the timer to turn on the analyzer during daytime hours for daytime measurements. See your analyzer s user manual for power setting and timer configurations.

21 CHAPTER 3 Power 15 Battery Discharge Voltage Connecting the analyzer s Trigger Input socket (for Type 2250/2270 only) to the power panel in Type 3535-A allows you to read the DC out voltage of the power panel. If you are connected to the system via mobile phone or network (LAN/Internet), you can remotely check the output voltage. You can also receive warning messages if it drops below a preset limit. a After the batteries in Type 3535-A are discharged, the analyzer will continue to measure until its internal battery, if installed, is discharged. A typical discharge voltage curve (DC Out) for Type 3535-A with Hand-held Analyzer Type 2250 is shown below. The analyzer was set up for low power consumption as recommended above. Fig.3.2 Typical discharge curve for Type 3535-A with Handheld Analyzer Type V h If Type 3535-A is powered by the chargers, ZG , the DC Out voltage is around 16.4 V. Battery Safety The battery has internal circuits to protect it against shorts and overdischarge, but for optimum safety and battery life, please handle QB-0073 as described below. Caution: QB-0073 may present a fire or chemical burn hazard if mistreated. Do not disassemble, heat above 100 C or incinerate. Warning: Never dismantle the battery. This might cause an internal short circuit, which could result in gassing, fire or other hazards. Battery Storage Store QB-0073 within the specified temperature range (see Chapter 5, Specifications). a. See Hand-held Analyzer Types 2250 and 2270 User Manual, BE 1713 for connection and trigger setup.

22 16 All-weather Case User Manual Warning: When stored over a longer period, the battery may become overdischarged, which may cause loss of cell performance or damage battery function. To prevent overdischarge, recharge periodically. Battery Transportation According to international transport regulations, QB-0073 is not considered to be dangerous goods. For a copy of the manufacturer s Declaration of Conformity, please contact your local Brüel & Kjær representative. Battery Disposal and Replacement QB-0073 may be disposed of according to regulations for refuse disposal from your local authorities. Do not dispose of the QB-0073 by incineration. In Europe (and a number of other countries), batteries are not allowed to be disposed of as ordinary refuse or waste. Separate battery collection systems must be used. Replace the battery only with another Brüel & Kjær QB-0073 battery Analyzer Battery b It is recommended to fully charge the analyzer s internal battery QB-0061, using the analyzer s own charger before connecting the analyzer to Type 3535-A. An uncharged or half-charged analyzer battery will use the system battery to recharge, shortening valuable battery operation time. A fully charged internal battery can power the analyzer after Type 3535-A s batteries (QB- 0073) becomes exhausted. 3.2 Charging the System Each of the included chargers is used to charge one QB-0073 battery prior to measurement. Typical charge time is 9 hours. Both chargers may be used to power the system during measurement if mains power is available. Charging and Discharging Considerations Charge using only the recommended charger ZG-0857 or ZG Charge with the case lid open to avoid overheating of the chargers Charge only within the specified temperature range (see Chapter 5 for specifications) If the battery is charged out of the specified range, leakage, heat generation or other damages may occur. Repeated charging or discharging at high or low temperature may cause degradation of cell performance, even within the specified temperature range Do not exceed the rated discharge current (see Chapter 5 for specifications). This may reduce the charge capacity or cause overheating b. See your analyzer s user manual for a description and specifications on the analyzer s internal battery.

23 CHAPTER 3 Power 17 The battery may become overdischarged if not used over a longer period. This may cause loss of cell performance, or damage battery function. To prevent overdischarge, recharge periodically

24 18 All-weather Case User Manual

25 19 Chapter 4 Preparing for a Measurement 4.1 Preparing the System The following preparations should be made before you transport the case to the measurement location: 1) Fully charge the batteries. Charging typically takes 9 hours. Each charger charges a single battery. Warning: Do not charge the batteries with the lid closed, as this might lead to excessive heating. 2) If the analyzer s own battery is installed in the analyzer, it should be fully charged, using the analyzer s own charger, before connecting the analyzer to the system. An uncharged or half-charged analyzer battery will use the system battery to recharge, shortening valuable battery operation time. The analyzer s battery can also be used as backup and to ensure proper shutdown of the analyzer if system power goes out. 3) Ensure that the analyzer is setup as needed and its memory card is installed. 4.2 Setting Up the System The following preparations should take place on-site when you are ready to start measurements: 1) Ensure that the case s lid is facing up to prevent rain water from entering the case. 2) Ensure that the case is placed on a level surface and out of direct sunlight since this may cause excessive heating. 3) Ensure that the microphone is positioned according to measurement requirements and relevant standards. 4) If the measurement period is over a number of days, you can extend operating time of the system in a couple of ways: a) Connect mains power or an external DC power supply to the power panel in order to maintain power to the system.

26 20 All-weather Case User Manual b) Hot swap the batteries (see Chapter 3.1). c) Configure the analyzer s Timer to switch the instrument on only during specific measurement hours. d) Configure the analyzer s power settings to the lowest values (see Chapter 3.1.1). 5) Switch ON the DC Out to supply power to any unit connected to the power panel s DC Out sockets, for example, a modem or an analyzer. Caution: To prevent draining the batteries switch OFF the DC Out when the DC outputs are not required. 6) Ensure that any cable exiting the case is relieved of strain by looping the cable around the strain relief posts at the cable exit. Then bend the cable so that the rain shield can close over the cable exit for full environmental protection. 7) Lock the case by inserting a padlock through the provided eye(s) at the front of the case. a 8) Secure the case to its location by threading a chain/cable or a U-lock through the provided eye(s) on the side of the case. a a. Locking mechanisms such as chains, cables and padlocks are not supplied.

27 21 Chapter 5 Specifications POWER PANEL ZH-0685 Please refer to the Power Panel schematic diagram in Chapter 3. Mains Input: VAC, 0.6 A, Hz Mains Outputs: AC Out 1, AC Out 2, max. 0.3 A. For Chargers ZG Mains Only Operation: Without batteries the charger(s) will supply the DC Outputs Mains Only DC Outputs: 16.8 V, max. 0.9 A DC In: External supply, VDC, 1 A. Cable AQ-0175 supplied Connections: Charger 1, Charger 2: For Chargers ZG Bat. 1, Bat. 2: For Batteries QB-0073 DC Outputs: DC Out 1: For Type 2250/2250-L/2270 Ext. Power DC Out 2: For Type 2250/2270 Trigger Input DC Out 3, DC Out4, DC Out 5: Power for auxiliary devices. Cables AQ-1782 and AQ-1783 supplied DC Output Voltage: Whichever is higher of the DC In, Bat.1/Charger 1 and Bat.2/Charger 2 DC Output Switch: Switches all DC Outputs on or off Part Number Part Cable and Connection Description ZG Chargers Connection: 5.5 mm/2.5 mm (.22 /.10 ) male jack; Cable length: 0.25 m (.82 ) QB-0073 Batteries Connection: 5.5 mm/2.5 mm (.22 /.10 ) female jack; Cable length: 0.15 m (.49 ) AQ-1785 DC In Power Cable Connection: 4 mm (.16 ) banana plugs to 6 mm/1.3 mm (.24 /.5 ) male jack: Cable length: 2 m AQ-1782 DC Power Cable for Digi Connect WAN router Connection: 5.5 mm/2.1 mm (.22 ) female jack to 5.5 mm/2.1 mm (.18 /.08 ) female jack; Cable length: 0.6 m (1.97 ) AQ-1783 DC Power Cable for Wavecom Fastrack modem Dependent on country Mains Power Cable Length: 2 m (6.6 ) Connection: 5.5 mm/2.1 mm (.18 /.8 ) female jack to 4-pin female socket, fused; Cable length: 0.6 m (1.97 ) TEMPERATURE Operating Temperature: Battery powered: 10 to +50 C (+14 to 122 F) Charger powered: 10 to +40 C (+14 to 104 F) Charge Temperature: 0 to +40 C (+32 to 104 F) with case lid open Storage Temperature: 10 to +60 C (+14 to 140 F) BATTERY QB-0073 Weight: 560 g (1.23 lb) Nominal Voltage: 14.8 V Rated Capacity: 6.3 Ah minimum, 6.6 Ah typical Rated Energy: 98 Wh Type 2250 Operating Time, Backlight Off: 45 hours typical Expected Life Cycles: >300 cycles at >70% of initial capacity Charge Retention in Storage:

28 22 All-weather Case User Manual 1 year at 20 to +20 C ( 4 to +68 F): >80% 1 month at 20 to +60 C ( 4 to +140 F): >80% Standards: UL 1642, EU Battery Directive, Manufacturer's Declaration of Conformity to IEC/ IEC CHARGERS ZG-0857, ZG Input Voltage: VAC Output Current Max.: 0.9 A Output Voltage Max.: 16.8 V Charge Start: <16.4V Step 1: Constant current 0.9 A, Lamp: orange Step 2: Constant voltage 16.8 V, Lamp: orange Step 3: Charge Termination <100 ma, Lamp: green Charging Time for QB-0073: 9 hours typical MECHANICAL Environmental Protection: IP 43 WEIGHT AND DIMENSIONS Weight: 6.8 kg (14.99 lbs) including hand-held analyzer Dimensions: mm ( in) Max. Dimensions of Modem/Router: mm ( in) Compliance with Standards CE-mark indicates compliance with: EMC Directive and Low Voltage Directive. C-Tick mark indicates compliance with the EMC requirements of Australia and New Zealand. Safety EMC Emission EMC Immunity Temperature Humidity Mechanical EN/IEC and ANSI/UL : Safety requirements for electrical equipment for measurement, control and laboratory use. EN/IEC : Generic emission standard for residential, commercial and light industrial environments. EN/IEC : Generic emission standard for industrial environments. CISPR 22: Radio disturbance characteristics of information technology equipment. Class B Limits. FCC Rules, Part 15: Complies with the limits for a Class B digital device. EN/IEC : Generic standards Immunity for residential, commercial and light industrial environments. EN/IEC : Generic standards Immunity for industrial environments. EN/IEC : Electrical equipment for measurement, control and laboratory use EMC requirements. Note: The above is only guaranteed using accessories listed in this user manual. IEC & IEC : Environmental Testing. Cold and Dry Heat. Operating Temperature: 10 to +50 C (14 to 122 F) Battery powered. Operating Temperature: 10 to +40 C (14 to 104 F) Charger powered. Charge Temperature: 0 to +40 C (32 to 104 F) with case lid open. Storage Temperature: 10 to +60 C (14 to 140 F) IEC : Damp Heat: 90% RH (non-condensing at 40 C (104 F)). Non-operating: IEC : Vibration: 0.3 mm, 20 m/s 2, Hz IEC : Shock: 1000 m/s 2, 6 directions IEC : Bump: 1000 bumps at 250 m/s 2 Enclosure IEC 60529: Protection provided by enclosures: IP 43

29 CHAPTER 5 Specifications 23 Ordering Information Type 3535-A All-weather Case Including: Power Panel ZH-0685 Mains Cable for Power Panel 2 Battery QB Charger ZG Cable for DC In AQ-1785 Power Cable for Digi Connect WAN Router AQ-1782 Power Cable for Wavecom Fastrack Modem AQ-1783 Packages and Software Modules Please refer to the Product Data for Type 2250/2250-L/2270 Noise Monitoring Systems Type 3655-A Portable Noise Monitoring Unit Including: Hand-Held Analyzer Type 2250-L-400 with Logging Software All-weather Case Type 3535-A Outdoor Microphone Type 4952 Microphone Extension Cable AO-0645-D-030 (3 m/9.8 ) Tripod UA-0801 Mains Power Supply for Type 2250 ZG-0426 Type 3655-B Enhanced Portable Noise Monitoring Unit Including: Hand-held Analyzer Type 2250-E with Sound Level Meter, Frequency Analysis, Enhanced Logging and Sound Recording Software All-weather Case Type 3535-A Outdoor Microphone Type 4952 Microphone Extension Cable AO-0645-D-030 (3 m/ 9.8 ft) Tripod UA-0801 Mains Power Supply for Type 2250 ZG-0426 Type 3655-C Portable Noise Monitoring Terminal Including: Hand-held Analyzer Type 2250-A with Sound Level Meter Software Noise Monitoring Software BZ-7232 All-weather Case Type 3535-A Outdoor Microphone Type 4952 Microphone Extension Cable AO-0645-D-030 (3 m/ 9.8 ft) Tripod UA-0801 Mains Power Supply for Type 2250 ZG-0426 Ethernet Compact Flash Card UL-1016 Secure Digital Memory Card UL-1017 Accessories and Components Available Separately TYPE 3535-A QB-0073 Battery ZG-0857 Charger including mains cable ANALYZER ZG-0444 Charger for QB-0061 Battery Pack FIELD CALIBRATION Type 4231 Sound Calibrator MEASURING UA-0587 Tripod UA-0801 Small Tripod UA-0588 Microphone Holder UA-1317 Microphone Holder Type 4952 Outdoor Microphone for 1 thread pole mounting Type 4952 A Outdoor Microphone including Tripod Adaptor UA-1707 UA-1707 Tripod Adaptor for Type 4952 AO-0645-D-100 Microphone Extension Cable for Type 4952: 7-pin LEMO to 10-pin LEMO, 10 m (33 ft) UL-1016 Ethernet Compact Flash Card

30 24 All-weather Case User Manual AO-0441-D-030 Microphone Extension Cable, 10- pin LEMO, 3 m (10 ft) AO-0441-D-100 Microphone Extension Cable, 10- pin LEMO, 10 m (33 ft) ZH-0680 Handswitch UL-1009 SD Memory Card for Hand-held Analyzers UL-1013 CF Memory Card for Hand-held Analyzers POSTPROCESSING Type 7815 Noise Explorer - data viewing software Type 7820 Evaluator - data viewing and calculation software Type 7815 Protector - software for calculation of personal noise exposure Type 7843 Environmental Noise Management Software, for use with Noise Monitoring Software BZ-7232 Accredited Calibration 2250/2270-CAI Accredited Initial Calibration of Types 2250/ /2270-CAF Accredited Calibration of Types 2250/ /2270-CTF Traceable Calibration of Types 2250/2270

31 25 Index A About This Manual...2 Accessories and Components Available Separately 23 Accredited Calibration...24 Analyzer Battery...16 B Batteries...14 Battery Discharge Voltage...15 Battery Disposal and Replacement...16 Battery Safety...15 Battery Storage...15 Battery Transportation...16 C Case Exterior...8 Case Interior...3 Chargers...22 Charging and Discharging Considerations...16 Charging the System...16 Compliance with Standards...22 Components...4 Connecting Optional Components...6 Connecting the Components...5 Connections...21 D DC In...21 Discharging...16 I Instructions on Using the Analyzer and Application Software...2 Introduction...1 M Mains Input...21 Mains Only DC Outputs...21 Mains Only Operation...21 Mains Outputs Measurement Mechanical Microphone Connection... 5 Microphones N Network Configuration with BZ Network configuration with BZ Network Configuration with Type Noise Monitoring Systems O Ordering Information Overview of Power Panel Type ZH P Packages and Software Modules Part of a Measurement Solution... 8 Postprocessing Power... 7 Power Panel ZH , 21 Power Supply Preparing for a Measurement Preparing the System S Setting Up the System Software Specifications T Temperature Type 3655-A Type 3655-B Type 3655-C W Weight and Dimensions... 22

32 26 All-weather Case User Manual

34 HEADQUARTERS: DK-2850 Nærum Denmark Telephone: Fax: Australia (+61) Austria (+43) Brazil (+55) Canada (+1) China (+86) Czech Republic (+420) Finland (+358) France (+33) Germany (+49) Hong Kong (+852) Hungary (+36) Ireland (+353) Italy (+39) Japan (+81) Republic of Korea (+82) Netherlands (+31) Norway (+47) Poland (+48) Portugal (+351) Singapore (+65) Slovak Republic (+421) Spain (+34) Sweden (+46) Switzerland (+41) Taiwan (+886) United Kingdom (+44) USA (+1) Local representatives and service organisations worldwide ËBE xÎ

CASE STUDY. LINK Engineering Company Inc. Resolving Customers Brake Noise Issues

CASE STUDY. LINK Engineering Company Inc. Resolving Customers Brake Noise Issues CASE STUDY LINK Engineering Company Inc. Resolving Customers Brake Noise Issues United States of America Automotive PULSE Since its foundation, Link Engineering Company has focused on the design and manufacture