Related Manuals for Triplett Corporation 630 Type 5
Summary of Contents for Triplett Corporation 630 Type 5
- Page 1 MODEL 630 TYPE 5 VOL T-OHM-MILLIAMMETER Test Equipment Depot - 800.517.8431 TRIPLETT 99 Washington Street, Melrose, MA 02176 CORPORATION TestEquipmentDepot.com...
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Page 2: Safety Ru. I Es
SAFETY RULES Warning This tester has been designed with your safety in mind. However, no design can completely protect against incorrect use. Electrical circuits can be dangerous and/or lethal when lack of caution or poor safety practices are. used. Read The Manual Read this Instruction Manual carefully and completely. -
Page 3: Table Of Contents
TABLE OF CONTENTS Model 630 Safety Ru. I es ..............·r· . pec1 1cat1ons ..............lntroduction ..............Care Of Your VOM ............General Instructions ............Measuring DC Volts ............Measuring AC Volts ........................ -
Page 4: S Pec1 1Cat1Ons
SPECIFICATIONS DC Volts Ranges 0-0.3, 3, 12, 60, 300, 600 Accuracy + I 1/20/o of Full Scale Reading ° ° (Calibrated at 77 F (25 Sensitivity 20,<m Ohms per Volt; 16,(,67 Ohms per Volt on the 0-0.3 Volt Range Maximum lnput Voltage 600 Volts AC Volts Ranges... - Page 5 SPECIFICATIONS (Continued) -20 to -8 to 6 to Decibels (dBm) 51, + 20 to 26 to (1 mW, 600Q Line) 4.23 Inches Long (max.) Mirror Scale Scale volt size) and one 30 volt Batteries battery. Batteries are packed separately. One red and one black lead supplied, Test Leads each 48 inches long.
- Page 6 INTRODUCTION Your VOM is a compact, rugged, portable volt-ohm-milliarnmeter. It has been designed to make fast, accurate measurements on all types of electrical a. n d electronic equipment and is backed by a company which bas been making quality instruments and test equipment for over half a century.
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Page 7: Lntroduction
lNTRODUCTION (Continued) 2. Greater ruggedness and durability as no moving parts are in contact and the elimination of the hairspring prevents snag ging and tangling. The tension spring acts as a built-in shock absorber. 3. Temperature variations can not cause sticky operation of the pointer. -
Page 8: General Instructions
GENERAL INSTRUCTIONS CONTROLS AND CONNECTIONS - See below for the location of the controls and other important parts of the Triplett Model 630 V-0-M. DIAL - The diaJ is the printed panel with graduated scaJes for in dicating the measured quantity. SCALES - Graduated arcs printed on the dial to indicate values of voltage, current, resistance or decibels. - Page 9 SCALES---1 MIRROR---!.i-;r. ·-· DIAL----:- POINTER- ZERO ADJUSTER OHMS ADJUST CONTROL - JACK---:: +JACK RANGE SWITCH CONTROLS AND CONNECTIONS...
- Page 10 GENERAL INSTRUCTIONS (Continued) GENERAL PROCEDURES Check the position of the pointer with nothing connected to the jacks. U necessary, adjust the pointer to rest over the left end of the scales (0) by turning the ZERO ADJUSTER. Choose the range that gives the most pointer deflection without going beyond the end of the scales to get the most accurate measure...
- Page 11 READING THE DIAL The secret of accurate measurement is reading the dial properly. Table 1 shows the scales and numbers to use for each range. TABLE 1. READING THE DIAL RANGE SCALE NUMBERS 0. 3 DC V AC- D C 0 - 300 ( + 1000) 3 DC V AC- D C...
- Page 12 GENERAL INSTRUCTIONS (Cont.) PARAL. L AX CORRECTION One source of measurement error is looking at the dial at an angle. Because there is a space between the pointer and the dial, the apparent reading can be changed by moving your bead from side to side. To pre vent this parallax error, it is necessary to look at the dial from directly in front of the pointer.
- Page 13 necessary to twist the test leads together to reduce the effect of these fields. The overload protection circuit in the meter movement can act as a rectifier in strong RF fields and cause erratic meter indications. Pro vide adequate shielding and filtering of the V-0-M and test leads to reduce this problem.
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Page 16: Measuring Dc Current
DC CURRENT MEASUREMENTS l. Set the range switch to the desired DC mA range. 2. Plug the test leads into the jacks. 3. Connect the test leads into the circuit to be measured. OBSERVE ALL SAFETY PR. E CAUTIONS. 4. Read the current value on the black AC-DC scale. CAUTION: The circuit must be broken by unsoldering, cutting a wire, unscrewing a terminal or some other means. -
Page 19: Measuring Decibels ( D" B )
DECIBEL MEASUREMENTS Decibels are used in communications and other fields to specify relative power levels. The decibel approximates human hearing ratios and is mathematically derived to reduce multiplication and division to addition and subtraction. All decibel measurements are based on a reference power level. The most common reference power level and the one used in this V-0-M is 1 milliwatt into a 600 ohm load. - Page 20 DECJBEL MEASUREMENTS (Continued) The figrue below shows the correction factor to use on the 12 AC VOLTS and higher ranges. To apply the correction factor, proceed as follows: 1. Make the measurement as specified above. 2. Read the number of decibels indicated on the dial. (Don't add anything yet).
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Page 22: Maintenance
MAINTENANCE BATTERY REPLACEMENT OHMS Batteries should be replaced whenever the ranges can't be adjusted to zero ohms. Check batteries for signs of corrosion or leakage occasionally. To replace batteries: I . Disconnect the test leads from external circuitry and remove them from the V-0-M jacks. - Page 23 To replace a fuse: I. Disconnect the test leads from external circuitry and remove them from the V-0-M jacks. 2. Remove the four screws at the corners on the back of the case. 3. Remove the case. 4. Remove and discard the blown fuse. 5.
- Page 24 MAINTENANCE (Continued) TROUBLESHOOTING GUIDE POSSIBLE CAUSES SYMPTON Blown fuse. V-0-M doesn't work on any range. Broken test lead. V-0-M can't be adjusted B2 (1.5V) weak. for zero ohms on OHMS Xl, XlO, XlOO and/or XlOOO range. B 1 (30V) weak. V-0-M can't be adjusted for zero ohms on OHMS Xl00,000 range.
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Page 25: Accessories
ACCESSORIES ATTACHMENT LEAD 79-417 " // CLAMP-ON ADAPTER LINE SEPARATOR MODEL 10 rJ6DEL 101 60-211 60-218 MINIATURE CLIPS FOR HIGH DENSITY CIRCUITS HIGH VOLTAGE PROBES Part Set Range Read On Multiply Read Switch Scale 79 -39 7 30 kVDC 79-432 6kVAC 3 VAC 60 AC-DC... - Page 26 Carrying Case Model 639-0S Case 639-0S Black quality m a n - made leather case, has bu.i l t-in stand on back. Flaps open to permit use of tester in case. Compartment for accessories. For use with 630 series testers. Felt lined, strap handle.
- Page 27 Carrying Cases Model 639-N Rear view shows large accessory compart 6 3 0 - N black quality man-made ment permitting free access to lester stand, leather carrying case. For use with leads and instructions. 630 series testers. Stand available at extra cost.
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Page 28: Replaceable Parts
REPLACEABLE PARTS Ref. No. Description Part No. Battery, 30V 37-19 Battery, 1.5V "D'' 2426-1 Fuse, 2 Amp, 600V 3207-61 Fuse, 1 Amp 3207-15 CRAl Rectifier Assembly 2250-72 CRA2 Overload Protection Assembly 11670 Meter with Front Panel Assembly 52-8588 Resistor, 1.2 MQ 15K-1204TC5 Resistor, 240 kQ 15K-2403TC5... - Page 29 REPLACEABLE PARTS Ref. No. Description Part No. Resistor, 833 Q 15K-8330UC5 Resistor, l 1 . 8 kQ 15K-1182UC5 Resistor, 55 kQ 15K-5502UC5 Resistor, 180 kQ 15K-1803UC5 Resistor, 960 kQ 15K-9603UC5 Resistor, 4.8 MQ 15-1542 Resistor, 6 MQ 15-5711 Resistor, 5 kQ 15K-5001TC5 Resistor, 5 kQ l 5K-5001 TC5...
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Page 30: Schematic
o OFF • o � • ,., . > "z:, ..> 0 500 0 6 0 1121 HOK '> � R20 180K ,� •• 0 :, " 16 II IT 5:IK 85:SA ��J( • • • <>(':, °'7 1115 21T4J\... -
Page 31: Parts Location
SPARE FUSE ( UNOER B I l � � - Bl (UNOER 82) 82-t-- --... --+ - F2 R II R l 3 R 14 R 15 R 16 R 17 R 18 CRAI R 21 __,, '- - R24 R25 R26 PARTS LOCATION... -
Page 32: W Ar· R An Ty
No represen t. a live of Triplett Corporation or any other person is authorized to extend the liability of Triplett Corporation in connection with the sale of its products beyond the terms hereof.
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