User manual VAISALA PTB220TS

[. . . ] 2 Operating voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Tilting frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] 7 Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 USER'S GUIDE___________________________________________________________________________ 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. Please note, that there are certain requirements for the PTB220 barometer to be compatible with the case. The barometer should have the following features: - - - - 1, 2 or 3 pressure transducers class A accuracy local display RS232/485 serial interface This guide gives the basic operating instructions of the PTB220TS. It does not, however, replace the operating manual of the PTB220 series digital barometers. For detailed operation instructions and descriptions refer to the User's Guide of the PTB220. The PTB220TS includes the following parts · a wooden (oak) carrying case · wide and comfortable carrying handle · two key locks · a space reserved for small parts and documents in the case lid · tilting frame where the barometer is mounted for table-top use · incorporated sealed lead acid battery (YUASA NP0. 8-12) · power cord for recharging from car cigarette lighter socket · DC plug for a local mains adaptor cord · pressure connectors: for 1/8" tubing and a 5 mm connector · 9-pin sub D-connector (male) · 6 pin 5 mm screw-terminal bus (female) 1 __________________________________________________________________________ U370EN-1. 1 USER'S GUIDE___________________________________________________________________________ OPERATION Remove the PTB220TS from the package and connect a wall adapter to recharge the battery. 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. For measurement, the connector MUST be on place. Operating voltage DC voltage of 10. . . 25 VDC is required to operate the barometer. A power cord with a suitable plug-in connector is supplied with the PTB220TS for use with a local power source. It is very important to observe the polarity of the DC supply voltage. NOTE Negative terminal is in the center. If the wall adapter is used, the barometer will operate from the mains and at the same time recharge the internal lead battery of the PTB220TS. If no adapter is used the PTB220 barometer will operate using the internal lead battery. FIGURE 1 Back plate of the PTB220TS tilting frame U370EN-1. 1___________________________________________________________________________2 OPERATION_____________________________________________________________________________ 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°. [. . . ] Then the cover can easily be detached after the barometer is installed into the case. 1. Attach the PTB220 onto the base with Loctite 572 joint paste for sealing. Attach the base with six screws . VAISALA ______________________________________________________________________________5 TECHNICAL DATA_________________________________________________________________________ 8. [. . . ]