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5-4 Temperature Measurement 

1) Insert the plug of the Thermocouple Probe (optional)

into the " Temperature Probe Socket " ( 3-5, fig 1 ) , take
care to observe the correct polarity.

2) Determine the 

 or 

 on the " Function Switch " and

select to the corresponding position.

3)

Consideration:

When the Thermocouple Probe is first plugged into the

meter, or if the probe is changed, the plug must be

allowed to stabilize at the same temperature of the

socket, which is in thermal contact with the cold junction

compensation  device, if greatest accuracy is to be

achieved.  This will only take a couple of minutes and

only applies if the plug of probe has previously been

exposed to an ambient temperature different ot that

meter.

5-5 Frequency Measurement 

1) Connect black test lead to " COM " terminal and red test

lead into "Hz" terminal.

2) Determine the highest anticipated frequency ( 200 Hz, 2K

Hz 20K Hz) on the " Function Switch " and select to its
corresponding position.

3) Connect test lead probes into circuit under test.

5-6 "RPM (TACH.)" Measurement 

1) RPM measurement is with INDUCTIVE PICKUP

SENSOR, IP-07 (Optional).

2) Connect above INDUCTIVE PICK UP Sensor's black

test lead into " COM " terminal and red test lead into 
" TACH " terminal.

Summary of Contents for DM-9030

Page 1: ......

Page 2: ...minal 1 3 7 Battery compartment 1 4 PRECAUTIONS PREPARATIONS FOR MEASUREMENT 1 5 MEASURING PROCEDURE 5 1 Voltage Measurement 1 5 2 Current Measurement 1 5 3 Resistance Measurement 1 5 4 Temperature Me...

Page 3: ...tion Do not apply the overload voltage current to the input terminal Remove test leads before open the battery cover Environment Conditions Installation categories II Pollution Degree 2 Altitude up to...

Page 4: ...e range of automotive electronics tests Duty cycle with Dwell conversion chart for electronic fuel injection and feedback carburetors Diode test quickly measures the forward bias voltage drop of alter...

Page 5: ...olarity Zero Adjustment Automatic Over input Display shows 1 or 1 Sampling time Approx 0 4 second Operating Temp 0 to 50 32 to 122 Operating Less than 80 RH Humidity Power Approx DC 3 6 mA Consumption...

Page 6: ......

Page 7: ...emove either of the test leads from the circuit under test when changing the measurement range 6 Operate the instrument only in the ambient temperature range of 32 122 0 50 and less than 80 relative h...

Page 8: ...LOW voltage value should under 1 V If not bump engine until it reach d If the above c point voltage display showed lower than 0 2V then the contact resistance of Points is normal or it need to be cha...

Page 9: ...ground HIGH TENSION WIRE by laying or taping lug to bare metal surface b Connect BLACK TEST PROBE to NEG battery terminal Connect RED TEST PROBE to POS battery terminal c After cranking engine for ab...

Page 10: ...measured 5 3 Resistance Measurement 1 Connect red test lead to OHM input terminal and black test lead to COM input terminal 2 Determine the highest anticipated resistance 200OHM 2K 20K 200K 2000K or...

Page 11: ...n device if greatest accuracy is to be achieved This will only take a couple of minutes and only applies if the plug of probe has previously been exposed to an ambient temperature different ot that me...

Page 12: ...o 3 SPARK PLUG ref Fig 2 then the display will show RPM reading x 10 RPM NOTE a RPM TACH used the Secondary Tech measuring method no matter what cylinder is b If the display reading is unstable it may...

Page 13: ...minal 3 Connect red test probe into BREAKER POINTS or terminal of IGNITION COIL Connect black test probe into GROUND or terminal of battery The wire connection diagram please ref fig 3 4 Crank engine...

Page 14: ...nto circuit under test If the resistance value to f the circuit is less than approx 100 OHM then there will be Beeper sound output from the meter A When connected with polarity as shown in Fig 4 a for...

Page 15: ...ENT PROBE This range is exactly same as DC 2V range but without decimal point It can match the 400 A or 2 000 A range of optional DC AC CURRENT PROBE such as CA 501 CA 202 then can get current values...

Page 16: ...thermocouple suitable for many general purpose application Temperature Probe Measure Range 50 to 900 Type K TP 02A 50 to 1700 Dimension 10cm tube 3 2mm dia Temperature Probe General purpose applicati...

Page 17: ...The address of after service center 9610 DM 9030 IEC1010...

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