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Teledyne HCM-300 manual

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Table of contents for the manual

  • Page 1

    MODEL HCM-300 C AP A CIT ANCE MANOMETER POWER SUPPL Y Contains Operating and Programming Information[...]

  • Page 2

    [...]

  • Page 3

    MODEL HCM-300 C AP A CIT ANCE MANOMETER POWER SUPPL Y ã 1996, T eledyne Brown Engineer ing, Hastings Instruments Division All rights reser ved. Hampton, Virg inia, U .S.A. First Pr inting November, 1996 Document Number: 145-0197 Rev . B[...]

  • Page 4

    Manual Print History The print 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 subse- quent updates . Addenda, which are released between revisions, contain important change infor mation tha t the user should incor porate i[...]

  • Page 5

    T able of Contents 1 General Information ................................................................ 1- 2 Introduction .............................................................................................. 1- 2 Specifications ............................................................................................. 1 -2 Ordering Inf[...]

  • Page 6

    [...]

  • Page 7

    General Information SECTION 1[...]

  • Page 8

    1-2 General Information Introduction The Hastings Capacitance Manometer P ow er Supply (HCM-300) supplies stable ±15 VDC specifically for operating the Hastings Capacitance Manometer T rans- ducer. The transducer returns a signal to the HCM-300 which displays an accurate pressure reading. Specifications Output V oltage ............................[...]

  • Page 9

    Installation SECTION 2[...]

  • Page 10

    2-2 Installation Receiving Inspection Carefully unpack the HCM-300. Inspect all items received at this time for any obvious damage that may have occurred during shipment. Immediately advise the shipping agent if there is any damage to items in y our shipment. Identify each item and the quantity received with those listed on the packing list. Mounti[...]

  • Page 11

    Installation 2-3 T o panel mount the HCM-300: 1) Slide pow er supply into panel from the front. 2) Attach brackets to the side of the po wer supply . 3) Tighten screws against panel. See Figure below:[...]

  • Page 12

    2-4 Installation Hastings Capacitance Manometer P ower Supply Cable Connections The HCM-300 is supplied with a pow er cable. The 3-wire cable plugs into the back of the instr ument in the socket marked A C P o wer. A 5-wire cable connects the instr ument to the transducer . The diag ram below shows the proper connections . AC POWER ANALOG OUT[...]

  • Page 13

    Operating Information SECTION 3[...]

  • Page 14

    3-2 Operating Information Normal Start-up 1) Connect the interface cable from the HCM-300 to the transducer. (See figure on page 2-4 of this manual) 2) V erify that the A C pow er to be applied to the HCM-300 is cor rect (115 V AC). 3) Apply A C pow er to the HCM-300. 4) The HCM transducer has a local zero adjustment. F ollow the zero adjustment pr[...]

  • Page 15

    Operating Information 3-3 Con versely , if the analog output v oltage is measured, then the pressure reading is given by: Internal A djustments The inter nal adjustments are factor y set and should never need to be changed. How ev er, if the need arises and suitable standards are av ailable the following adjustments can be made. (see figure on page[...]

  • Page 16

    Display Configuration The jumper position on the pow er supply circuit board deter mines the location of the decimal on the display .The jumper is f actor y set to match the configuration specified by the customer. Should the need ar ise to change the displa y configura- tion, this jumper can be easily mo ved (see figure below). configuration jumpe[...]

  • Page 17

    W arranty and Repair SECTION 4[...]

  • Page 18

    4-2 Maintainance and Repair W arranty Repair Hastings Instr uments will repair or replace, at their option, any product co v ered under the warranty expressed in the front of this manual, that is retur ned transpor- tation prepaid to their plant in Hampton, Virg inia. All products retur ned must be accompanied by a Retur n Materials Author ization [...]

  • Page 19

    Maintainance and Repair 4-3[...]