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Model EX378B02

ICP Microphone System

Installation and Operating Manual

For assistance with the operation of this product,

contact the PCB Piezotronics, Inc.

Toll-free: 716-684-0001

24-hour SensorLine: 716-684-0001

Fax: 716-684-0987

E-mail: [email protected]

Web: www.pcb.com

Содержание EX378B02

Страница 1: ...ystem Installation and Operating Manual For assistance with the operation of this product contact the PCB Piezotronics Inc Toll free 716 684 0001 24 hour SensorLine 716 684 0001 Fax 716 684 0987 E mai...

Страница 2: ...alized tests including sensitivity at elevated or cryogenic temperatures phase response extended high or low frequency response extended range leak testing hydrostatic pressure testing and others For...

Страница 3: ...tion on particular operating steps The following symbols may be found on the equipment described in this manual This symbol on the unit indicates that high voltage may be present Use standard safety p...

Страница 4: ...China RoHS 2 Disclosure Table Pb Hg Cd Cr VI PBB PBDE O O O O O O PCB X O O O O O O O O O O O X O O O O O O O O O O O O O O O O O O O O O O O O O X O O O O O O O O O X O O O O O O O O O O O X O O O O...

Страница 5: ...O Wires O O O O O O Cables X O O O O O Plastic O O O O O O Solder X O O O O O Copper Alloy Brass X O O O O O This table is prepared in accordance with the provisions of SJ T 11364 O Indicates that sai...

Страница 6: ...in which the instrument will be used Whether for legal purposes or for quality assurance programs these standards will help determine the required quality accuracy and consistency of the instrument St...

Страница 7: ...owered with a 24V or a 12V phantom power supply but this will limit the maximum output voltage Externally Polarized Microphone System Prepolarized Microphone System Phantom Powered Microphone System T...

Страница 8: ...em such as the preamplifier signal conditioner or instrumentation Conversely the Cartridge Thermal Noise CTN specification provides the lowest measurable sound pressure level that can be detected abov...

Страница 9: ...rugged grid cap shown below and as an independent part of a rugged kit to extend the lifespan of the precision measuring device caution should be taken to ensure the delicate diaphragm sensing element...

Страница 10: ...ustry standards ensures accurate calibra tion against relevant specifications We also carry a line of acoustic calibrators that can be used to calibrate microphone sensitivity on site as needed Hand c...

Страница 11: ...ow 1 to 2 minutes for the system to stabilize The meter or LED on the signal conditioner should be reading green This indicates proper operation and you may begin taking measurements If a faulty condi...

Страница 12: ...outine calibration of sensors by the manufacturer is recommended as this helps build confidence in measurement accuracy and acquired data Danger Areas for pressure relief devices N A not a pressure re...

Страница 13: ...14043 3425 Walden Ave Depew New York 14043 No 65238 No 3 of 3 Rev NR ECO 45769 Note Literature such as the manual or marketing materials describing the equipment or protective system must not contrad...

Страница 14: ...d a voltage be supplied to an ICP Microphone System without a current regulating diode or equivalent electrical circuit This may include ohmmeters multi meters and continuity testers Safe Use After co...

Страница 15: ...highly recommended to keep spare cables on hand to enable continuation of the test in the event of a cable failure Install Microphone system per drawing 68216 Adjustment The EX378XYYY series come ass...

Страница 16: ...IV 1 GROUPS A B C D CODE IDENT NO 52681 DWG NO SCALE SHEET DRAWN CHECKED ENGINEER TITLE UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES DECIMALS X 05 XX 01 XXX 005 ANGLES 2 DEGREES FILLETS AND RAD...

Страница 17: ...oltage 7 Vpk 7 Vpk Output Impedance 50 Ohm 50 Ohm Physical Housing Material Stainless Alloy Stainless Alloy Venting Rear Rear 4 Electrical Connector BNC Jack BNC Jack Mounting Thread Grid 0 5 60 UNS 0...

Страница 18: ...MICROPHONE DECIMALS XX 03 XXX 010 DECIMALS X 0 8 XX 0 25 KRM 3 1 18 KRM 3 1 18 GGS 3 1 18 66401 PCB Piezotronics Inc claims proprietary rights in the information disclosed hereon Neither it nor any r...

Страница 19: ...ia IIC T4 Ga I M1 Ex ia I CODE IDENT NO 52681 DWG NO SCALE SHEET DRAWN CHECKED ENGINEER TITLE UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES DECIMALS X 05 XX 01 XXX 005 ANGLES 2 DEGREES FILLETS...

Страница 20: ...stem Type Ex378XYYY Optional accessory Type of Protection Ex ia Marking Ex ia I Ma Ex ia IIC T4 Ga Approved for issue on behalf of the lECEx Certification Body Position Signature for printed version D...

Страница 21: ...ns as set out in lECEx Scheme Rules lECEx 02 and Operational Documents as amended STANDARDS The electrical apparatus and any acceptable variations to it specified in the schedule of this certificate a...

Страница 22: ...e the interface to an external cable assembly The equipment is intended to be used for leak detection and acoustic noise tests in gaseous or mining explosive areas SPECIFIC CONDITIONS OF USE YES as sh...

Страница 23: ...trinsic safety 1 EN 61326 1 2013 Electrical Equipment for Measurement Control and Laboratory Use EMC EN 61326 2 3 2013 Electrical Equipment for Measurement Control and Laboratory Use EMC EN 61010 1 20...

Страница 24: ...venue du G n ral Leclerc FR 92260 Fontenay aux Roses Tel 33 1 40 95 60 60 Fax 33 1 40 95 86 56 I the undersigned hereby declare that the equipment specified above conforms to the a W Direce Standard s...

Страница 25: ...nfidentiel s No report s N 144457 692709 8 Le respect des Exigences Essentielles de S curit et de Compliance with the Essential Health and Safety Sante est assure par la conformit a Requirements has b...

Страница 26: ...nd a preamplifier The delivered signal from lOP Microphone Systems provides a typical 1 7V peak voltage output signal when making acoustic measurements The microphone cartridge is the sensing element...

Страница 27: ...r metallic body and cable shield are reliably connected to the system earth The apparatus must be connected according to instruction manual For final installation the user shall take all necessary pre...