Instruction/ maintenance manual of the product HVC-282 Teledyne
Go to page of 26
MODEL HVC MODEL HVC MODEL HVC MODEL HVC MODEL HVC -282 -282 -282 -282 -282 V V V V V A A A A A CUUM CONTROLLER CUUM CONTROLLER CUUM CONTROLLER CUUM CONTROLLER CUUM CONTROLLER INSTRUCTION MANUAL.
Manual Print History Manual Print History Manual Print History Manual Print History Manual Print History The pr int histor y shown below lists the printing dates of all revisions and addenda created for this manual. The revision level letter increases alphabetically as the manual undergoes subsequent updates .
T ABLE OF CONTENTS SECTION 1.0 GENERAL INFORMA TION ........................................................................................... 5 1.1 Descripion ..........................................................................................
PAGE 4.
PAGE 5 1.0 GENERAL INFORMA TION This manual contains technical and general information concerning the installation, operation and calibration of the Hastings HVC-282 V acuum Gauge, and associated components. For proper operation, the Hastings HVC-282 V acuum Gauge must be suitably connected to a Hastings Model DV -273 Gauge T ube.
PAGE 6 Hi / Lo Relays ............................................................................... SPDT N.O./N.C. up to 125VAC 10A or 277VAC 6A With onetime ≈ 10sec. delay to prevent relay chater , only during unit power up. Operational Limits ..
PAGE 7 2.0 GAUGE TUBE AND CABLES 2.1 Gauge Tubes: Octal socket s of standard metal tubes are color-coded for easy identification; DV -273 is dark blue. The tubes are to be installed in 1/8" NPT female thread, or in a Hastings type OS Quick Connector .
PAGE 8 3.0 INST ALL A TION 3.1 Panel Mounting: Section 8 of this manual shows an outline drawing detailing panel cutout for a standard Hastings CVT Gauge.
PAGE 9 4.0 OPERA TION 1) Plug in power cable into any single or two phase AC line for 115VAC or 220VAC 50/60Hz operation, per unit configuration. T o change input voltage configuration, remove all connecting wires to rear terminal strips, then removing two small screws at rear , remove can.
PAGE 10 5.0 CALIBRA TION AND TROUBLESHOOTING GUIDE All Hastings V acuum Gauges and Gauge T ubes have been carefully checked and calibrated at the factory before shipment. If a calibration check is desired, the methods in the following sections may prove helpful.
PAGE 11 f) Adjust out side pot to read 2.630mV ±5 µ V on DVM. g) DV -273 gauge tube is now calibrated. HVC-282 calibration. Course adjustment (Caution: Resistor connections are not to any power terminals.) a) With power off, connect an 86.6 ohm 1% 1/8W resistor to tube terminals white & green.
PAGE 12 6.0 NOTES ON VACUUM MEASUREMENT 6.1 Effects of Condensable V apors: If the readings of Hastings V acuum Gauges are to be comp ared with readings of other types of gauges, consideration must be given to the possible effects of condensable vapors in the system on the other gauges.
PAGE 13 7.0 SERVICE INFORMA TION 7.1 W ar ranty Repair Policy Hastings Instruments warrants this product for a period of one year from the date of shipment to be free from defects in material and workmanship. This warranty does not apply to defects or failures resulting from unauthorized modification, misuse or mishandling of the product.
PAGE 14.
PAGE 15 7.3 Service Form: T eledyne Hastings Instr uments RMA# 804 New combe A v en ue (contact factory) Hampton, V A 23669 U .S .A. T elephone (757)723-6531 F ax (757)723-3925 Model No .
PAGE 16.
PAGE 17 8.0 DRAWINGS and DIAGRAMS This section contains the schematics, parts list, and overall assembly drawings. If replacement parts are desired, they can be obtained from the factory by referencing the Hastings p art number listed on the p arts lists.
PAGE 18.
PAGE 19.
PAGE 20.
PAGE 21.
PAGE 22.
PAGE 23.
PAGE 24 USE FOR MOUNTING ONE SINGLE-POSITION, COMPACT VACUUM GAUGE.
PAGE 25.
PAGE 26.
An important point after buying a device Teledyne HVC-282 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Teledyne HVC-282 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Teledyne HVC-282 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Teledyne HVC-282 you will learn all the available features of the product, as well as information on its operation. The information that you get Teledyne HVC-282 will certainly help you make a decision on the purchase.
If you already are a holder of Teledyne HVC-282, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Teledyne HVC-282.
However, one of the most important roles played by the user manual is to help in solving problems with Teledyne HVC-282. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Teledyne HVC-282 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
