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IDEAL INDUSTRIES, INC. 
TECHNICAL MANUAL 
MODEL:  61-361 
MODEL:  61-361 True RMS {Modified 2002} 

 
 
 

The Service Information provides the following information: 

  

 Precautions and safety information 

•   Specifications     
•   Performance test procedure 
•   Calibration and calibration adjustment procedure 
•   Basic maintenance (replacing the battery and fuses) 
 
 
 
 

          

 

 
 
 
 

Form number:  TM61361 
Revision: 3. Date:  Nov 2002 

 
Form number TM61361 

Rev 3 November 2002 

Summary of Contents for 61-361

Page 1: ...ormation provides the following information Precautions and safety information Specifications Performance test procedure Calibration and calibration adjustment procedure Basic maintenance replacing the battery and fuses Form number TM61361 Revision 3 Date Nov 2002 Form number TM61361 Rev 3 November 2002 ...

Page 2: ...361 2 Phase Measurement 61 361 2 General Specification 61 361 True RMS 3 Voltage Specifications 61 361 True RMS 3 Current Specifications 61 361 True RMS 3 Resistance Specifications 61 361 True RMS 3 Diode Continuity Specifications 61 361 True RMS 3 Capacitance Specifications 61 361 True RMS 3 Phase Measurement 61 361 True RMS 3 Performance Verification 3 Table 1 Verification 61 361 4 Table 2 Verif...

Page 3: ...y as specified CAUTION These statements identify conditions or practices that could result in damage to the equipment or other property WARNING These statements identify conditions or practices that could result in personal injury or loss of life Specific precautions Use proper Fuse To avoid fire hazard use only the fuse type and rating specified for this product Do not operate without covers To a...

Page 4: ...ltage 200mV 200 600V 50Hz to 500Hz 2 0 4 digits DC Voltage 200mV 2V 20V 200V 600 0V 1 2 1 digits AC Current 2A 50Hz to 500Hz 3 0 4 digits DC Current 2A 3 0 4 digits RST Phase 50Hz to 500Hz 80V to 450V Not Specified 1 Hz 10Hz to 100KHz 2 0 3 digits Resistance 200 0Ω 2 000KΩ 20 00KΩ 200 0KΩ 20 00MΩ 200 0MΩ 1 5 4 digits 2 5 4 digits 5 0 20 digits Continuity Beep 150Ω Not Specified Capacitance 20µ 200...

Page 5: ... 600V fast acting fuse R L2 input not fused 1 RST R S T will be displayed in the upper left corner if all three supply lines are powered If meter indicates an OK message in display phase rotation is Clockwise If meter indicates An ER message in display phase rotation is Counter Clockwise PERFORMANCE VERIFICAITONS Perform the following analysis if the meter conforms to the limits listed in Table 1 ...

Page 6: ... 961 AAC 2A 1 900 AAC 500Hz 1 839 1 961 Ω 200 100 0 98 1 101 9 Ω 2K 1 000K 981 1 019 Ω 20K 10 00K 9 81 10 19 Ω 200K 100 0K 98 1 101 9 Ω 20M 10 00M 9 71 10 29 Ω 200M 100 0M 93 0 107 0 20 µF 10 00µF 9 50 10 50 200 µF 100 0µF 95 0 105 0 2m 1mF 950 1 050 20m 10mF 9 50 10 50 Diode Test 500mV DC 485 515 Continuity Test 50Ω Beep off Continuity Test 20Ω Beep on Hz 10KHz 10V 9 77 10 23 Hz 100KHz 10V 97 7 1...

Page 7: ...839 1 961 AAC 2A 1 900 AAC 500Hz 1 839 1 961 Ω 200 100 0 98 6 101 3 Ω 2K 1 000K 986 1 014 Ω 20K 10 00K 986 10 14 Ω 200K 100 0K 98 6 101 4 Ω 20M 10 00M 9 76 10 24 Ω 200M 100 0M 94 0 106 0 200 µF 100 0µF 95 0 105 0 2mF 1mF 950 1 050 20mF 10mF 9 50 10 50 Diode Test 500mV DC 485 515 Continuity Test 50Ω Beep off Continuity Test 20Ω Beep on Hz 10KHz 10V 9 77 10 23 Hz 100KHz 10V 97 7 102 3 Phase Rotation...

Page 8: ...t it to the V Ohm and COM input terminals 3 Adjust VR1 VR 200 ohm until the display reads 190 0mV 1 digit 4 Set the Function Range switch to the 200mV AC position 5 Set the output of the AC calibrator for 190 0mV 50Hz and connect it to the V Ohm and COM input terminals 6 Adjust VR2 VR 200 ohm until the display reads 190 0mV 1 digit Note This is the only adjustment required for the 61 361 Calibrati...

Page 9: ...case cover 3 Use a digital multimeter in low resistance ohms mode to check the two fuses MFD input 0 1A 250V fast acting fuse 2A R L1 input is a 2A 600V fast acting fuse R L2 input is not fused 4 Remove the defective fuse and replace with the recommended fuse LA 3893 2A 600V and LA 3898 0 1A 250V types are recommended 5 Install bottom case cover and secure with screws ...

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