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QSP-170BD

Two Channel Digital Readout System

and

Power Supply

User's Manual

Biospherical Instruments Inc.

5340 Riley Street

San Diego, CA 92110

(619) 686-1888

FAX (619) 686-1887

Version 003019UA.DOC

Date Printed:  04/18/00

Содержание QSP-170BD

Страница 1: ...0BD Two Channel Digital Readout System and Power Supply User s Manual Biospherical Instruments Inc 5340 Riley Street San Diego CA 92110 619 686 1888 FAX 619 686 1887 Version 003019UA DOC Date Printed 04 18 00 ...

Страница 2: ... or consequential damages in connection with the furnishing performance or use of this material This document contains proprietary information which is protected by copyright All rights are reserved No part of this document may be photocopied reproduced or translated into another language without the prior written consent of Biospherical Instruments Inc Copyright ã 1993 by Biospherical Instruments...

Страница 3: ...risk of loss or damage in transit to prepay shipping charges to the San Diego California Service Center to use the original shipping container or equivalent and to pay for return shipping charges ALL EXPRESS AND IMPLIED WARRANTIES FOR THIS PRODUCT INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED IN DURATION TO THE ABOVE WARRANTY PERIOD AND NO WARRANTIES ...

Страница 4: ...RAGE v PRECAUTIONS v 1 0 INTRODUCTION 1 2 0 SPECIFICATIONS 2 3 0 OPERATING INSTRUCTIONS 3 3 1 OPERATING THE QSP 170BD 3 3 1 A Switch Functions 3 3 2 B Rear Panel Inputs Outputs 4 3 2 MAINTENANCE 4 3 3 BATTERY SELECTION 5 APPENDIX THEORY OF OPERATION AND TECHNICAL DRAWINGS A 1 THEORY OF OPERATION A 1 TECHNICAL DRAWINGS A 1 ...

Страница 5: ... a heavy duty cardboard or wood shipping box and firmly pack the instrument on all sides with at least 2 of Styrofoam or equivalent packing material Before returning the instrument for maintenance or recalibration contact the factory for further shipping instructions PRECAUTIONS PROTECT THE INTEGRATED CIRCUITS A person walking across a carpet on a dry day can generate a static charge of over 10 00...

Страница 6: ... underwater sensor The signals from attached sensors are available for monitoring on the digital display which uses a liquid crystal 3 digit display maximum reading 1999 to provide visual readout output of the sensors during operation Data are also available as analog signals at recorder outputs for processing with a computer controlled data acquisition system This manual describes operation and i...

Страница 7: ...supply power to the QSR 240 QSP 200D and QSP 170BD readout External power may be supplied by a 12 18 volt DC power source at approximately 100 mA BATTERY LIFE Refer to Section 3 3 Battery Selection for the life expectancy of various types of batteries at various temperatures DISPLAY 7 digit LED readout and simultaneous recorder output for all channels OUTPUT Signals Sensor underwater sensor Refere...

Страница 8: ...he QSP 170BD digital display are not affected by either the position of the DISPLAY or LIGHT RANGE switches 3 LIGHT RANGE This switch determines the gain of the amplifier that drives the digital display when the display switch is on either the Reference or Remote setting The RANGE switch DOES NOT affect the DEPTH readings The depth circuit has a fixed resolution of 0 1 meters The decimal point in ...

Страница 9: ...tion system or analog recorder NOTE It is recommended that any external device connected to this output have a floating ground to prevent ground loops when used with an underwater sensor since the housing of the QSP 200D sensor and the shield on the underwater cable are connected to the instrument ground Adapter cables are available from many sources to connect the BNC jacks to other types of cabl...

Страница 10: ...y 30 to 50 the capacity of alkaline batteries Air charge retention after charging but should be used within several days of charging Ideal for use when the instrument is used for short periods 8 hours with full charge cycle between uses Several makes of chargers readily available NOTE The optional BAT 170 Battery Eliminator will not charge Ni Cd batteries HEAVY DUTY CARBON ZINC Zinc chloride Almos...

Страница 11: ...for both sensors are the same Similarly surface sensors are calibrated for use in air and use underwater would yield incorrect readings TECHNICAL DRAWINGS TITLE NUMBER TYPE QSP 170D Schematic 002615E A note regarding Biospherical Instruments Inc drawing and part numbering scheme BSI uses a system which integrates part and drawing numbers for those parts or assemblies that we specify or build End i...

Страница 12: ...QSP 170BD User s Manual 003019UA DOC B IOSPHERICAL I NSTRUMENTS I NC A 2 ...

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