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Fuse Replacement

1. Remove the test leads from the front terminals and turn the

meter off.

2.  Remove the screw from the battery cover and lift to remove.
3.  Remove the battery.
4.  Remove the four screws installed between the top and bot-

tom case.

5. Remove the 4 screws installed between the PCB and top

case of the meter, and lift the top case from the PCB.

6. Remove the defective fuse by gently prying one end of the

fuse loose and sliding the fuse out of the fuse holder.

7. Install a new fuse of the same size and rating. Make sure it

is centered in the fuse holder.

8. Re-assemble the PCB, top and bottom case.
9. Re-install the battery and re-assemble the battery cover.

ND 2352-1 61-633 630 Series Ins 12/22/04 9:49 AM Page 26

Содержание ND 2352-1

Страница 1: ... 61 633 61 635 630 Series Technician Grade Multimeter ...

Страница 2: ...2 1 2 3 4 5 1 LCD Display 2 LCD Menu Function Buttons 3 Function Buttons 4 Rotary Function Switch 5 Input Connectors ...

Страница 3: ...measuring 3 Ensure meter is in proper working order before using Visually inspect meter for damage Performing a continuity check can verify proper operation If the meter reading goes from overload to zero this typically means the meter is in proper working order 4 Visually inspect leads for damage before using Replace if insulation is damaged or leads appear suspect 5 Never ground yourself when ta...

Страница 4: ...e mode indicator 10 Auto hold indicator 11 Peak hold indicator 12 Maximum minimum and maximum minimum indicators 13 Loading resistance indicator 14 Period indicators 15 High and low limit indicators with beeper guard 16 Percent indicator 17 Frequency indicator 18 Main display unit indicators 19 Menuline indicators 20 Menuline mark indicators 21 Menu function indicator 22 Low battery indicator 23 M...

Страница 5: ...ed in memory will be lost when the meter is taken out of the menu function and returned to active measurements Store Pressing the F1 button while the Ο indicates row M1 acti vates the store function Up to seven data points can be stored Pressing F1 will store the first data point Pressing F1 again will store the second data point etc The captured data will be displayed in the secondary dis play Th...

Страница 6: ...e F4 button while in auto hold mode returns the unit to active measurements Max Min Max Min Pressing the F1 F2 or F3 button while the Ο indicates row M2 activates these functions The maximum minimum and maximum minimum values are displayed in the secondary display when these functions are activated These values are the most recent values and cleared by the reset function Peak Hold Pressing the F4 ...

Страница 7: ...ry displays The meter will compare current values to the high and low limits When the current value is outside these limits the meter will beep and indicate if it is higher or lower than the set limits Differential Pressing the F3 button while the Ο indicates row M3 tog gles between the differential and functions in com parison to the reference value If no value has been set in the REF function th...

Страница 8: ...up menu are A 1 bEEP Turns the beeper on or off B 2 A P O Sets the time for auto power off in minutes C 3 b LitE Sets the time for auto back light off in minutes D 4 HAZ Set hazard detect function on or off E 5 L FrEq Set power line frequency to 50 or 60Hz F 6 LoAd Set the dBm load in the dBm mode G 7 rESEt Resets all setup parameters except power line frequency setting back to factory default set...

Страница 9: ...d Press the F4 button while the Ο indicates row M4 to acti vate the data acquisition and send data through the optical RS232 connection The indicator appears in the display while data is being sent Function Buttons The meter beeps once for every valid key press Light Button The light button is used to turn the backlight on or off Disabled in Recall mode BAR Button The bar button scrolls through th...

Страница 10: ... toggles between auto and manual ranging Press the range button for 2 seconds to return to auto range When is displayed the meter is in auto range mode Ο Button The Ο button is used to select a row in the menu function The active row is marked with a Ο indicator on the left end of the line Blue Button The blue button toggles between the black or blue functions on the rotary function switch Auto ...

Страница 11: ... 10A 500V Ohms Ω 600VAC 600VDC Diode 600VAC 600VDC Continuity 600VAC 600VDC Unit of Measure Multipliers For your reference the following symbols are often used to make measurement easier Symbol Verbal Multiplier M mega x 1 000 000 k kilo x 1 000 m milli 1 000 µ micro 1 000 000 11 ...

Страница 12: ...5 400mV 40 100Hz 10µV 1 2 5 0 7 5 100 1kHz 2 0 5 1 0 5 4V 40 100Hz 100µV 1 0 5 0 7 5 100 1kHz 2 0 5 1 0 5 1k 10kHz 3 0 6 2 0 6 10k 20kHz 3 0 7 20k 50kHz 5 0 8 50k 100kHz 10 0 10 40V 40 100Hz 1mV 1 2 5 0 7 5 100 1kHz 2 0 5 1 0 5 1k 10kHz 3 0 6 2 0 6 10k 20kHz 3 0 7 20k 50kHz 5 0 8 50k 100kHz 10 0 10 400V 40 100Hz 10mV 1 2 5 0 7 5 100 1kHz 2 0 5 1 0 5 1k 10kHz 3 0 6 2 0 6 10k 20kHz 3 0 7 20k 50kHz 5...

Страница 13: ...or for C F from 3 4 To Measure Voltage 1 Plug the Black test lead into the COM port and the Red test lead into the VΩ port 2 Set the rotary switch to either the V or mV position 3 Push the blue button to choose between DC AC or AC DC measurements 4 Connect the meter in parallel with the load or circuit 5 Measure the voltage 6 The AC and AC DC measurements provide a True RMS measurement 7 For AC Me...

Страница 14: ...A 1uA 1 2 4 0 8 8 400mA 10uA 4A 100uA 10A 1mA Voltage Burden 800mV max for mA input 1V max for A input Input Protection Equipped with high energy fuse 1A 600V IR 10kV fuse for mA input 15A 600V IR 100kV fuse for A input AC Conversion Type AC Coupled True RMS responding AC DC Volts Same as ACVRMS 1 00 8 digits Crest Factor 1 5 addition error for C F from 1 4 3 3 0 addition error for C F from 3 4 14...

Страница 15: ...AC DC measurements 4 Connect the meter in series with the load or circuit 5 Measure the current 6 The AC and AC DC measurements provide a True RMS measurement 7 For AC Measurements the frequency and period of the measured signal are displayed on the secondary displays Warning Limit large current measurements 10 20A to 30 seconds and allow two minutes of cooling between readings Do not connect to c...

Страница 16: ...0mΩ 0 5 2 0 3 2 4kΩ 100mΩ 40kΩ 1Ω 400kΩ 10Ω 4MΩ 100Ω 0 5 4 0 3 4 40MΩ 1kΩ 5 0 5 5 0 5 Low Voltage Resistance Accuracy Accuracy Range Resolution 61 633 61 635 4kΩ 100mΩ 1 0 2 0 6 2 40kΩ 1Ω 400kΩ 10Ω 4MΩ 100Ω 1 0 4 0 6 4 40MΩ 1kΩ 7 0 5 7 0 5 Open circuit voltage 3 3V Open circuit low voltage 0 6V Input protection 600V rms 16 ...

Страница 17: ...efore attempting a measurement 2 Plug the Black test lead into the COM port and the Red test lead into the VΩ port 3 Set the rotary switch to the Ω LVΩ Symbols position 4 Press the blue button to choose between Ωand LVΩ LV setting reduces the maximum test voltage level to about 0 5V to avoid turning on semiconductor devices ...

Страница 18: ...ction 600V rms To Measure Frequency 1 Plug the black test lead into the COM port and the red test lead into the VΩ port 2 Set the rotary switch to the Hz DF position 3 For duty factor push the blue button until is shown on the main display and Hz is shown in the upper right sec ondary display 4 Connect the meter in parallel with the load or circuit 5 Measure frequency or duty factor Duty factor is...

Страница 19: ...F 2 9 20 1 9 20 400µF 100nF 4mF 1µF 3 9 20 2 9 20 10mF 10µF To Measure Capacitance 1 Turn the power off to the cir cuit or device that is to be measured and discharge all capacitors before attempting a measurement 2 Plug the Black test lead into the COM port and the Red test lead into the VΩ port 3 Set the rotary switch to the µ position ...

Страница 20: ...e Temperature 1 Plug the temperature probe and adapter into the COM the V port 2 Set the rotary switch to the C F position 3 For correct reading ensure that the device being tested con tains no voltage 4 Press the blue button to chose between a C or F display The room temperature is displayed n the right secondary block Multiply the accuracy by 2 for F Input protection 600V RMS ...

Страница 21: ...f power to the device or circuit that is being tested and discharge all capacitors 2 Plug the Black test lead into the COM port and the Red test lead into the VΩ port 3 Set the rotary switch to the position 4 Press the blue button until is shown on the display 5 Connect the test leads to the diode Forward bias Good 0 4 to 0 9V Bad 0 or 2 0V Reverse bias Good OL Bad 2 0V Test current 1 1mA typical ...

Страница 22: ... Red test lead into the VΩ port 2 Set the rotary switch to the position 3 Press the blue button until Ω is shown in the display 4 Connect the test leads to the circuit to be measured The buzzer will sound if the resistance of the circuit measured is lower than 50Ω Continuity threshold Approx 50Ω Continuity Indicator 2kHz tone buzzer Input protection 600V rms ...

Страница 23: ...cal Characteristics Dimensions 200mm x 90mm x 42mm 212mm x 100mm x 55mm w holster Weight w battery 420g Weight w holster 650g Enviornmental Characteristics Temperature Operating 0 to 50 C Non Operating storage 20 to 60 C Humidity Operating 80 Altitude Operating 2 222m 7290 ft Altitude Non Operating 12 300m 40354 ft Vibration Shock Operating MIL T 28800E Type II Class 5 2 66g RMS 5 to 500 Hz 3 axes...

Страница 24: ... Local level mains appliances portable equipment Overvoltage Category Cat I Signal level special equipment or parts of equipment telecommunica tion electronics Pollution Degree 2 Do not operate in environ ments where conductive pollutants may be present Maintenance C US Warning To avoid electrical shock remove test lead before opening the cover Repairs or servicing not covered in this manual shoul...

Страница 25: ...ery 1 Remove the test leads from the front terminals and turn the meter off 2 Remove the screw from the battery cover and lift to remove 3 Replace batteries 4 Make sure the battery box leads do not become pinched between the case and battery cover before replacing the bat tery cover and screw ...

Страница 26: ...bot tom case 5 Remove the 4 screws installed between the PCB and top case of the meter and lift the top case from the PCB 6 Remove the defective fuse by gently prying one end of the fuse loose and sliding the fuse out of the fuse holder 7 Install a new fuse of the same size and rating Make sure it is centered in the fuse holder 8 Re assemble the PCB top and bottom case 9 Re install the battery and...

Страница 27: ...eason able use of the instrument Any implied warranties arising out of the sale of an IDEAL product including but not limited to implied warranties of mer chantability and fitness for a particular purpose are limited to the above The manufacturer shall not be liable for loss of use of the instrument or other incidental or consequential damages expenses or economic loss or for any claim or claims f...

Страница 28: ...IDEAL INDUSTRIES INC Sycamore IL 60178 U S A 800 304 3578 Customer Assistance www testersandmeters com ND 2352 1 Made in Taiwan ...

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