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Summary of Contents for Vaisala PTB220TS / CASE
- Page 1 PTB220TS / CASE UIDE U370EN-1.1 1999...
- Page 2 PUBLISHED BY PUBLISHED BY © Vaisala 1999 No part of this manual may be reproduced in any form or by any means, electronic or mechanical (including photocopying), nor may its contents be communicated to a third party without prior written permission of the copyright holder.
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Page 3: Table Of Contents
Table of contents PRODUCT DESCRIPTION................1 OPERATION ....................2 Operating voltage ..............2 Tilting frame ................3 Battery ..................3 RS232 ..................3 RS485 ..................4 LED Indicators................. 4 ASSEMBLING THE CASE AND AN EXISTING BAROMETER ......5 TECHNICAL DATA................... 7 Electronics................ -
Page 4: Product Description
___________________________________________________________________________ UIDE PRODUCT DESCRIPTION The PTB220TS and a PTB220AxB2Ax barometer (order specified) are assembled together at factory to become a Transfer/travelling standard. It is also possible to assemble the customer's existing PTB220 barometer and separately ordered wooden case (PTB220CASE); see the instructions on page 5. -
Page 5: Operation
___________________________________________________________________________ UIDE OPERATION Remove the PTB220TS from the package and connect a wall adapter to recharge the battery. Switch the power on. The barometer is now ready for use. For detailed operation instructions and descriptions refer to the User's Guide of the PTB220 series digital barometers. NOTE The pressure port is closed, if the pressure connector is detached. -
Page 6: Tilting Frame
_____________________________________________________________________________ PERATION Tilting frame The barometer is mounted in a separate wooden case, tilting frame. It can be set to three different positions: horizontal, ~20° and ~40°. For a tabletop use, the tilting frame can be removed from the case by lifting upwards. -
Page 7: Rs485
___________________________________________________________________________ UIDE SIGNAL not used not used ground for RS 232 not used not used not used not used RS485 The pin assignment of the RS485 serial interface connector of the PTB220TS/CASE is as following: SIGNAL not used RS485 HI not used not used RS485 LO... -
Page 8: Assembling The Case And An Existing Barometer
ASSEMBL AND AN _________________________________________ ING THE CASE EXISTING BAROMETER ASSEMBLING THE CASE AND AN EXISTING BAROMETER To assemble the existing PTB220 digital barometer and the wooden case follow the instructions below. NOTE! It is recommended to remove the cover hinge of the barometer by loosening its screws. - Page 9 _________________________________________________________________________ ECHNICAL DATA 8. Insert the battery into its covering. Place the conducting wire end to left-hand side. 9. Attach the spacers (2 pcs M3x12). Fix the support bar of the pressure port to the spacers. 10. Attach the M3x18 spacers (4 pcs).
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Page 10: Technical Data
ASSEMBL AND AN _________________________________________ ING THE CASE EXISTING BAROMETER TECHNICAL DATA Electronics Supply voltage 10...25 VDC Current consumption 50 mA in battery operation (display backlight on) 300mA / 10V, 130mA / 25V (recharging, battery empty) 100mA / 10V, 40mA / 25V (battery full) Communication interfaces RS232 full-/half-duplex...
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