Instruction/ maintenance manual of the product HCM-300 Teledyne
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MODEL HCM-300 C AP A CIT ANCE MANOMETER POWER SUPPL Y Contains Operating and Programming Information.
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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 .
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 .
T able of Contents 1 General Information ................................................................ 1- 2 Introduction .............................................................................................. 1- 2 Specifications ............
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General Information SECTION 1.
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.
Installation SECTION 2.
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.
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.
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 .
Operating Information SECTION 3.
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.
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.
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).
W arranty and Repair SECTION 4.
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.
Maintainance and Repair 4-3.
An important point after buying a device Teledyne HCM-300 (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 HCM-300 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 HCM-300 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Teledyne HCM-300 you will learn all the available features of the product, as well as information on its operation. The information that you get Teledyne HCM-300 will certainly help you make a decision on the purchase.
If you already are a holder of Teledyne HCM-300, 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 HCM-300.
However, one of the most important roles played by the user manual is to help in solving problems with Teledyne HCM-300. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Teledyne HCM-300 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
