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Model 385 3L, V2 Temperature Tester OPERATOR’S MANUAL...
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SIMPSON ELECTRIC COMPANY nei- ther assumes nor authorizes any other persons to assume for it any other liability in connection with the sales of its products.
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0.15 microfarad capacitor connected between the terminals of the measuring instrument. The leakage current is that portion of the current that flows through the resistor. The Simpson Model 229-Series 2 AC Leak- age Current Tester meets the ANSI C39.5 requirements for the measurement of AC leakage current and can be used for this purpose.
1°. Items And Accessories All items and accessories required for the operation of the 385-3L are fur- nished with each Instrument and listed in Table 1-2. Safety Considerations This Operator’s Manual contains cautions and warnings alerting the user to hazardous operating and servicing conditions.
Instrument. Warranty The Simpson Electric Company warranty policy is printed on the inside front cover of this manual. Read it carefully before requesting a warranty repair. For all assistance, including help with the Instrument under warranty, contact the nearest Authorized Service Center.
CONTROLS, CONNECTORS & INDICATORS The 385-3L has five Functions. Each Function is described in Table-3. Num- bers on Table 3-1 correspond with each numbered Function on Figure 3-1. Before attempting any operation of this Instrument, become familiar with each Function. Practice readings will avoid mistakes and prolong the life of the Instrument.
OPERATION Before proceeding with the operation of the 385-3L, review the shock hazard definition printed at the front of this manual. This section of the manual contains information required to use and operate the 385-3L in a safe and proper manner.
Set the function switch to the ADJ position; the Instrument should read F. If it does not, correct the reading by turning the slotted adjusting control (located below the Simpson trademark). When it becomes im- possible to correct the reading to 32 F, replace the battery (paragraph 5.1).
Using an ice point reference source take a temperature reading. If the reading is not exactly 32 F, turn the slotted adjusting control below the Simpson logo until the meter indicates 32 F, exactly. Turn the function switch to the ADJ position. The meter should still indi-...
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To obtain replacement parts, address order to the nearest Authorized Ser- vice Center. Refer to paragraph 2.2. for ordering instructions. Table 5-1. Replacement Parts List Ref. Sym. Description Part No. Resistor, 57.7k , 0.5% 1-119734 R2,R3 Resistor, 7.56k , 1-119735 Resistor, 9.25k , 1-119736 Resistor, 5.1k ,...
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SIMPSON ELECTRIC COMPANY 853 Dundee Avenue Elgin, IL 60120-3090 (847) 697-2260 FAX (847) 697-2272 Printed in U.S.A. Part No. 06-114985 Edition 4, 10/02 Visit us on the web at: www.simpsonelectric.com...
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