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10 TEGAM WAY • GENEVA, OHIO 44041 • 440

466

6100 • FAX 440

466

6110

•

[email protected]

R1L-BR1

MICROOHM/BOND METER

MODEL R1L-BR1

Instruction Manual

PN# R1L-BR1-900-01

Publication Date: January 2014

REV. C

REPRODUCTION AND DISTRIBUTION OF THIS TECHNICAL MANUAL IS AUTHORIZED FOR US

GOVERNMENT PURPOSES. TEGAM PROPRIETARY INFORMATION.

NOTE: This User’s Manual was as current as possible when this product was manufactured. However,

products are constantly being updated and improved. To ensure you have the latest documentation, refer

www.tegam.com

To buy, sell, rent or trade-in this product please click on the link below:

http://www.avionteq.com/Tegam-R1L-BR1-Bond-Testing-Kit.aspx

www.avionteq.com

Содержание R1L-BR1

Страница 1: ...MANUAL IS AUTHORIZED FOR US GOVERNMENT PURPOSES TEGAM PROPRIETARY INFORMATION NOTE This User s Manual was as current as possible when this product was manufactured However products are constantly bei...

Страница 2: ...Functions 3 1 General Theory of Operation 3 2 4 PRINCIPLES OF OPERATION Principles of Operation 4 1 5 MAINTENANCE Inspection 5 1 Cleaning 5 1 Calibration 5 2 Troubleshooting 5 6 Table 2 Fault Symptom...

Страница 3: ...It has full scale ranges from 2 m to 20 The resistance reading is displayed on a 3 digit liquid crystal display on the front panel An over range condition is indicated as a 1 followed by three blank d...

Страница 4: ...via a removable line cord one end of which plugs into a line filter on the front of the R1L BR1 and the other end being a standard three pin grounded line plug Fuse A 3AG Slow blow TEGAM PN FU 202 In...

Страница 5: ...10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 sales tegam com 1 3 INSTRUMENT DESCRIPTION Figure 1 Front Panel Controls...

Страница 6: ...pply to electronic test instruments should be followed A hard mechanical shock such as from dropping the R1L BR1 could damage the liquid crystal display Care should be taken to prevent damage to assoc...

Страница 7: ...trument Under these conditions all accessible parts including insulating parts such as knobs and terminals could develop a hazardous voltage and put the user at risk Use the Proper Fuse To avoid fire...

Страница 8: ...e missing notify TEGAM immediately Note that the instrument is shipped with its battery removed Unwrap the 3 cells which comprise the battery 2 2 Preparation for Use Battery Installation Be sure the p...

Страница 9: ...er Charging the Battery Cells Prior to battery operation it is recommended the R1L BR1 Microohm Bond Meter be plugged into AC power for at least 14 hours to charge the battery cells To charge the batt...

Страница 10: ...since this is a 3 digit meter If the readings are exceeding 1 999 counts step to the next higher range If the readings are less than 2 000 counts step down a range so that it will read 1 999 counts o...

Страница 11: ...tem under test utilizing Ohm s law and displays it on a 3 digit display Kelvin Clip Cable Description A Kelvin clip consists of two opposing jaws of an alligator style clip which are insulated from ea...

Страница 12: ...a plug should go into the respective I binding post If Kelvin Clip cables are not used a pair of shielded cables may be utilized As occurs in the Kelvin Clip cables in the above paragraph one cable sh...

Страница 13: ...Use of HTP 100 probes with R1L BR1 1 Connect the BLUE spade lug from the LEFT HTP 100 Probe to the RED E terminal of the R1L BR1 2 Connect the RED spade lug from the LEFT HTP 100 Probe to the RED I te...

Страница 14: ...selected by the switch for the measurement range chosen Each pole of the COM1 section of SW1 is connected to a different tap on the current sensing resistor string made up of R13 R48 R50 R52 and R54...

Страница 15: ...ery stable but not adjustable The 1 4 A current stability is determined by the stability of R54 the 3 V reference developed by U4 and to a minor extent other circuit components The test currents on th...

Страница 16: ...develops a reference voltage of 3 V between pins 8 and 40 The reference is divided by the resistor string R31 R32 R146 and R143 R146 provides an adjustable voltage used as the analog to digital conve...

Страница 17: ...The instrument should be cleaned periodically as is necessary using mild soap and a damp cloth followed by a second damp rinsing cloth Clean the LCD window using a soft cloth moistened with water or W...

Страница 18: ...mately 2 feet long with clips 5 4 Calibration CAUTION SAFETY PRECAUTIONS MUST BE TAKEN WHEN HANDLING THIS INSTRUMENT WHEN THE LINE CORD IS PLUGGED IN AND THE R1L BR1 HAS BEEN REMOVED FROM ITS CASE TO...

Страница 19: ...e reading on the voltmeter reads between 1 0 1 5VDC 5 Disconnect the UUT from the AC source 6 Disconnect the Voltmeter from the UUT NOTE The UUT is to be unplugged from AC during the remaining portion...

Страница 20: ...at the connection of standards will be more convenient if the steps are performed in reverse order from H to E but this will not provide a satisfactory adjustment as for example the Step E adjustment...

Страница 21: ...lue 3 counts 0 003 on the display of the UUT typically 1 900 Allow adequate time for any thermals to dissipate and the unit to quit drifting 4 Disconnect the resistance standard 5 Connect a 190 m stan...

Страница 22: ...12 VDC across C1 If not check for mains on pins 1 2 of U8 If not replace U8 If ok check for aprox 6 VDC ref to common at the output of U1 If not replace U1 If above ok check for approximately 4 5 VDC...

Страница 23: ...from the binding post connections Re assembly To reassemble the unit repeat the above steps in reverse order taking care to install the lockwashers on the proper screws 5 6 Preparation for Shipment T...

Страница 24: ...ld be removed at the negative end first Tools and test equipment used for disassembly calibration and troubleshooting of the R1L BR1 are listed in section 5 3 Troubleshooting suggestions are given in...

Страница 25: ...10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 sales tegam com 5 9 MAINTENANCE Figure 3 Digital Section...

Страница 26: ...10 TEGAM WAY GENEVA OHIO 44041 440 466 6100 FAX 440 466 6110 sales tegam com 5 10 MAINTENANCE Figure 4 Digital Section...

Страница 27: ...00mA SOT 23 3 BAV23S 7 F DIODES INCORPORATED DZ 228 13 1 D3 SS24 DIO SCHOTTKY 40V 2A SMB SS24T3G ON SEMICONDUCT OR DZ 157 14 1 D5 ES1B DIO FAST 100V 1A SMA ES1B 13 F DIODES INCORPORATED DZ 172 15 1 D7...

Страница 28: ...BOURNS RP 103 10 0K 40 1 R50 100 RES METAL FILM 0 1 1 2W AX CMF55100R00B EEB VISHAY R 169 100 41 2 R51 R143 1K RES TRIMMER 1 4W 12 TURN 4mm SQ SMD 3224G 1 102E BOURNS RP 103 1 0K 42 1 R52 10 0 RES WW...

Страница 29: ...66 1 U6 3 5DIGI T LCD DISPLAY 3 5 DIGIT W AND LOBAT IND USE W BACKLIGHT 35D050 T3PBZ FEMA ELEC DD 130 67 1 U7 4070B IC QUAD 2 INPUT XOR SOIC 14 CD4070BM96 TEXAS INSTRUMENTS IC 863 68 1 U8 VOF 15 12 P...

Страница 30: ...AM INC 49374 210117800 ITW PANCON 0K1B5 CE100F22 3 D 210108 LUG SOLDER 4 1 EA KEYSTONE ELECTRONICS 91833 908 12373 DISPLAY GASKET R1L B 2 EA GASKO 6R887 12373 ST 318 STNDOF 8 32X1 2 HEX BRS Z 4 EA MCM...

Страница 31: ...RINT R1L B 100 PC ASSY R1L B 1 EA TEGAM INC 49374 R1L BR1 700 FIXTURE FRNT PNL REF EA DD 130 LCD DISP 3 5 DIGIT 0 5 H IC 1 EA FEMA ELECTRONICS CORP OP7Z6 35D050 T3PBZ SW 419 SWITCH ROTARY 2 POLE 2 POS...

Страница 32: ...urer Cage Code ABBATRON HH SMITH 91967 MAXIM 1ES66 ALPHA 92194 MCMASTER CARR OKVE6 AMERIPACK OTJ49 MICRO COMMERCIAL 374W0 AVX 16299 MILL MAX 3N087 BELDEN 3HXC8 MOLEX KB925 BOURNS F0978 MOTOROLA 0G546...

Страница 33: ...Of even importance a detailed written description of the problem should be attached to the instrument Many times repair turnaround is unnecessarily delayed due to a lack of repair instructions or of...

Страница 34: ...dite the processing and repair process RMA Instrument Model Serial Number Company Technical Contact Phone Number Additional Contact Info Repair Instructions Evaluation Calibration Only Repair Only Rep...

Страница 35: ...recalibrate any product which does not conform to the published accuracy specifications In order to exercise this warranty TEGAM Inc must be notified of the defective product before the expiration of...

Страница 36: ...ecial or consequential damages Purchaser s sole and exclusive remedy in the event any item fails to comply with the foregoing express warranty of TEGAM shall be to return the item to TEGAM shipping ch...

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