EN
Instruction Manual
IDM 503 & IDM 505
Digital Multimeters
IDM 505
IDM 503 / 505 English
2
SECTION 1 –SAFETY INFORMATION
Safety Information
Understand and follow operating instructions carefully.
Use the Instrument only as specied in this manual; otherwise, the protection provided
by the Instrument may be impaired.
WARNING
Identies hazardous conditions and actions that could cause BODILY HARM or DEATH
CAUTION
Identies conditions and actions that could DAMAGE the Instrument or equipment
under test
WARNING
- Examine the instrument and probes before use. Do not use the instrument
if it is wet or damaged
- When using test leads or probes, keep your ngers behind the nger guards.
- Remove the test lead from the instrument before opening the battery cover
or instrument case.
- Always use the correct terminals, switch position and range for measurements.
- Never attempt a voltage measurement with the test leads inserted into the
“A”input terminals.
- Verify the instrument is operating correctly by measuring a known voltage
- before use. If in doubt, have the instrument serviced.
- Do not apply more than the rated voltage, as marked on the instrument,
between terminals or between any terminal and earth ground.
- Do not attempt a current measurement when the open-circuit voltage is above
the fuse protection rating.
- Only replace a fuse with the correct type and rating as specied in this instruction
manual.
- Use caution when measuring voltages above 30 Vac rms, 42 Vac peak or 60
Vdc. These voltages pose a shock hazard.
- To avoid false readings that can lead to electric shock, replace the battery as
soon as the low battery indicator appears in the display.
- Disconnect the circuit power and discharge all high-voltage capacitors before
making resistance, current, continuity, diode or capacitance measurements.
- Do not use the instrument in a hazardous area or around explosive
gasses or vapours.
- Wear suitable personal protective equipment when working around or near
hazardous live conductors which could be accessible.
IDM 503 / 505 English
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CAUTION
• Disconnect the test leads from the test points before changing the position
of the function rotary switch.
• Never connect a source of voltage with the function rotary switch in the
“Ω”, “ ” , “°C” , “mA”, or “A” position.
• Do not expose the instrument to extremes in temperature or high humidity.
• Never set the instrument in the “Ω”, “ ” , “°C” , “mA”, or “A” position to measure
the voltage of a circuit, this could result in damage the instrument and the
equipment under test.
Symbols as marked on the instrument and instruction manual
Maintenance
Do not attempt to repair this instrument. It contains no user serviceable parts.
Repair or servicing should only be performed by qualied personnel.
Risk of electric shock
See instruction manual
DC measurement
Equipment protected by double or reinforced Insulation
Battery
Fuse
Earth
AC measurement
Conforms to EU directives
Dispose of in accordance with local regulations.
IDM 503 / 505 English
4
Unsafe Voltage
To alert you to the presence of a potentially hazardous voltage when the rotary switch is in
V or mV position symbols are displayed as detailed in the table below:
Hazardous voltage in 503
IDM503
Function Range Input
Mode
Auto Test AC DC AC+DC
mV
40.00mV
0 - 40mVac Reading Reading N/A Reading
>40mVac ‒ OL N/A OL
0 - 40mVdc Reading N/A Reading Reading
>40mVdc ‒ N/A OL OL
400.0mV
0 - 40mVac ‒ Reading N/A Reading
40 - 400mVac Reading Reading N/A Reading
>400mVac OL OL N/A OL
0 - 40mVdc ‒ N/A Reading Reading
40 - 400mVdc Reading N/A Reading Reading
>400mVdc OL N/A OL OL
V
4.000V
0 - 4Vac Reading Reading N/A Reading
>4Vac ‒ OL N/A OL
0 - 4Vdc Reading N/A Reading Reading
>4Vdc ‒ N/A OL OL
40.00V
0 - 4Vac ‒ Reading N/A Reading
4 - 30Vac Reading Reading N/A Reading
30 - 40Vac Reading Reading N/A Reading
>40Vac ‒ OL N/A OL
0 - 4Vdc ‒ N/A Reading Reading
4 - 30Vdc Reading N/A Reading Reading
30 - 40Vdc Reading N/A Reading Reading
>40Vdc ‒ N/A O L OL
400.0V
0 - 30Vac ‒ Reading N/A Reading
30 - 40Vac ‒ Reading N/A Reading
40 - 400Vac Reading Reading N/A Reading
>400Vac ‒ OL N/A OL
0 - 30Vdc ‒ N/A Reading Reading
30 - 40Vdc ‒ N/A Reading Reading
40 - 60Vdc Reading N/A Reading Reading
60 – 400Vdc Reading N/A Reading Reading
>400Vdc ‒ N/A O L OL
1000V
0 - 30Vac ‒ Reading N/A Reading
30 - 400Vac ‒ Reading N/A Reading
400 - 1000Vac Reading Reading N/A Reading
>1000Vac OL OL N/A OL
0 - 30Vdc ‒ N/A Reading Reading
30 - 60Vdc ‒ N/A Reading Reading
60 - 400Vdc ‒ N/A Reading Reading
400 - 1000Vdc Reading N/A Reading Reading
>1000Vdc OL N/A O L OL
0
0
0
0 0
0
0
0
0
0 0
00
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 0 0
0
00
0
0
0
000
0
0
0
0
0
0
00
0
00
00
IDM 503 / 505 English
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Note: This symbol “-” indicates that the measurement does not show in the display.
The symbol “N/A” indicates that the measurement is unspecied.
Hazardous voltage in 505
IDM505
Function Range Input
Mode
Auto Test AC DC AC+DC
mV
100.00mV
0 - 100mVac Reading Reading N/A Reading
>100mVac - OL N/A OL
0 - 100mVdc Reading N/A Reading Reading
>100mVdc - N/A OL OL
1000.0mV
0 - 100mVac - Reading N/A Reading
100 - 1000mVac Reading Reading N/A Reading
>1000mVac OL OL N/A OL
0 - 100mVdc - N/A Reading Reading
100 - 1000mVdc Reading N/A Reading Reading
>1000mVdc OL N/A OL OL
V
10.000V
0 - 10Vac Reading Reading N/A Reading
>10Vac - OL N/A OL
0 - 10Vdc Reading N/A Reading Reading
>10Vdc - N/A OL OL
100.00V
0 - 10Vac - Reading N/A Reading
10 - 30Vac Reading Reading N/A Reading
30 - 100Vac Reading Reading N/A Reading
>100Vac - OL N/A OL
0 - 10Vdc - N/A Reading Reading
10 - 30Vdc Reading N/A Reading Reading
30 - 60Vdc Reading N/A Reading Reading
60 - 100Vdc Reading N/A Reading Reading
>100Vdc - N/A OL OL
1000.0V
0 - 30Vac - Reading N/A Reading
30 - 100Vac - Reading N/A Reading
100 - 1000Vac Reading Reading N/A Reading
>1000Vac OL OL N/A OL
0 - 30Vdc - N/A Reading Reading
30 - 60Vdc - N/A Reading Reading
60 - 100Vdc - N/A Reading Reading
100 - 1000Vdc Reading N/A Reading Reading
>1000Vdc OL N/A O L OL
0 0
00
000
000
00
00
00
00
000
000
0 0
0
0
0
0
000
0
000
0
000
0
IDM 503 / 505 English
6
Cleaning
Periodically wipe the case with a dry cloth and detergent.
Do not use abrasives or solvents.
SECTION 2 - METER DESCRIPTION
Instrument Description
Front Panel Illustration
1. LCD display : 4000/40000 counts for IDM503.
10000/100000 counts for IDM505.
2. Push-buttons.
3. Rotary switch to turn the power on or off and to select a function.
4. Input Terminal for “A” (current measurement)
5. Input Terminal for “V”, “Ω”, “
”, Hz, and °C functions.
6. Common (ground reference) input terminal.
7. Input terminal for mA current measurement.
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7
Making Basic Measurements
SECTION 3 – METER DESCRIPTION
Preparation and caution before measurement
Observe all warnings and cautions
When connecting the test leads to the device under test connect the common test lead
before connecting the live lead ; when removing the test leads remove the test live lead
before removing the common test lead.
The gures on the following pages show how to make basic measurements.
Measuring AC / DC Voltage
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High Frequency Reject mode (HFR)
The HFR mode measures the voltage through a low pass lter to reject the high frequency.
The –3dB point of the low pass lter is 800 Hz. The HFR mode can be used when the
rotary switch is in the “V”, “mV” position. To use HFR mode, press the “HFR” button.
Measuring Resistance / Continuity / Diode Capacitance
Testing Continuity
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Diode Testing
Measuring AC/DC Current
Press the blue button to select the measuring function (AC/DC/AC+DC)
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Measuring Frequency
Press the blue button to select the measuring function. (Period/Duty)
Measuring Temperature °C / °F
Press the blue button to select the measuring function. (°C / °F)
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DIGIT:
Press the “DIGIT” button to select the display digit.
AUTO HOLD
In the Auto Hold function, the instrument holds the reading and the current reading
appears on the upper display. When the difference of the held value and the current value
is above 20 counts, the instrument beeps and holds the new value. To use the Auto Hold
mode, press the “A-HOLD” button.
IDM 503 / 505 English
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Peak HOLD (ACV / ACA Only)
In the Peak Hold function, the instrument records the peak minimum value and the peak
maximum value; when the inputs go below the recorded peak minimum value or above the
recorded peak maximum value, the Instrument records the new value. To use the Peak
HOLD mode, press the “P-HOLD” button.
Sub-Functions navigation option
Sub-Functions item
Navigation : Select the Sub-function item.
Buttons
Navigation : Select the Sub-function item.
ENTER : Enter the Sub-function.
CANCEL : Exit the function.
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STORE and RECALL
The store function records the input values to memory and recalls them from
memory after. Up to 1000 readings can be stored and recalled.
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MAX / MIN / AVG
The MAX/MIN/AVG mode records the minimum and maximum input values. When the
inputs go below the record minimum value or above the record maximum value, the
Instrument records the new value. The MAX/MIN/AVG mode can also calculate the
average of the maximum value and the minimum value.
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dB and dBm (ACV / ACmV only)
The decibel (dB) is a logarithmic unit of measurement that expresses the magnitude of a
physical quantity relative to a specied or implied reference level. The dB and dBm are
dened below.
dB = 20 log
dBm = 20 log
V
AC
1
V
AC
0.7746
IDM 503 / 505 English
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Relative mode
In the relative mode, the instrument records the current input value as the reference and
appears on the upper display. For subsequent input values the instrument will calculate the
difference (Δ) between the reference value and the input value or the difference percent
(%) between the reference value and the input value.
IDM 503 / 505 English
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SECTION 4 – SETUP OPTIONS
Press ▲ or ▼ changes the instrument setting.
Press “ENTER” to store the setting in memory.
Press ◄ or ► select the instrument setting item.
Press “CANCEL” to exit this function.
Beeper
Set the beeper to be ON or OFF.
Auto Power Off (APO)
Setup the auto power off (APO) time from 1 to 60 minutes or off.
IDM 503 / 505 English
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Back Light Auto OFF
Setup the back light Auto OFF time from 1 to 60 minutes.
HAZARD
Set the hazardous voltage (≧60VDC or ≧30VAC) alarm beeper to ON or OFF.
RESET
Reset all setup values to the factory default.
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LOG RATE
Setup the logging rate from 0.5 to 600 seconds.
DATALOG
The datalog mode records successive input values to memory and recalls them from
memory afterwards. Up to 20000 values can be recorded in the memory.
Connection to a PC
1. Turn on the meter, and use the USB cable to connect the meter with PC.
2. Put the software CD into the CD-ROM of PC, then install the program
and USB cable driver.
3. Run the program, the program will auto connect with the meter.
IDM 503 / 505 English
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Auto Power Off
Wake up the instrument by switching the rotary switch or by pressing any button.
Auto Backlight
The backlight is automatically turned on in a dark environment.
Buzzer
The instrument buzzer beeps once for every valid key-press, and beeps twice for every
invalid key-press.
Power On Options
Press the following button while turning the Instrument on from the “OFF” position.
“CANCEL” button : Clear all stored data
“RANGE” button : Display LCD test frame
“FUNCTION” button : Default °C / °F reading
“HFR” button : Display rmware version
“A-HOLD” button : Disable AUTO BACKLIGHT
AUTO BACKLIT
AUTO BACKLIT
IDM 503 / 505 English
21
SECTION 5 – BATTERY AND FUSE REPLACEMENT
Refer to the following gure to replace the fuse and the batteries :
CAUTION
The following safety information must be observed to ensure maximum personal safety
during the operation of this instrument.
1. To avoid electric shock, disconnect the test leads before replacing the instrument
fuse or batteries.
2. When replacing the tester batteries, do not mix batteries of different types
or old and new batteries.
3. Check the battery polarity carefully when inserting the batteries.
4. Do not short-circuit used batteries, disassemble them, or throw them in a re.
Doing so may cause the batteries to explode.
5. Dispose of the used batteries in accordance with local regulations.
IDM 503 / 505 English
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CAUTION
Use only fuses with the following fuse rating:
Fuse rating :
440mA,1000V IR 10KA Fast acting fuse (size 35 x 10mm)
DMM-B-44/100 – 10,000A, 1000 VAC, unity power factor and
10,000A, 1000 VDC with time constant of 2.2ms
11A, 1000V IR 20KA Fast acting fuse (size 38 x 10mm)
DMM-B-11A – 20,000A, 1000 VAC, power factor ≦ 0.2; 20,000A,
1000 VDC, time constant ≧ 10ms. (size 38 x 10mm)
Replace the batteries as soon as the low batteries indicator “
” appears, to avoid
false reading.
Replace with 4 x 1.5V AA alkaline batteries.
SECTION 6 - SPECIFICATIONS
General Specications
Maximum voltage applied to any terminal :
1000 V ac rms or dc.
Display : 4000/40000 counts for IDM503.
10000/100000 counts for IDM505.
Polarity Indication : Automatic, positive implied, negative indicated.
Overrange Indication : “OL”
Batteries Life : 100 hours typical
Low Batteries Indication : “
” is displayed when the battery voltage drops below
the operating voltage.
Low battery voltage : Approx. 4.5V
Auto Power Off : Default 30 minutes.
Operating Ambient : Non-condensing ≦10°C,
11°C ~ 30°C (≦80% RH),
30°C ~ 40°C (≦75% RH),
40°C ~ 50°C (≦45%RH)
Storage Temperature : -20°C to 60°C , 0 to 80% RH (batteries not tted)
Temperature Coefcient : 0.15 x (Spec.Accy) / °C, < 18°C or > 28°C .
Measure : Samples 3 times per second normal.
Altitude : 2000m
Safety : Complies with EN61010-1, UL61010-1,IEC 61010-1, CAT. IV 600V, CAT.III 1000V
IDM 503 / 505 English
23
Measurement
Category
Application
I
Measurements on circuits not directly connected to mains.
Examples include: Measurements on battery powered equipment
and specially protected (internal) mains-derived circuits.
II
Measurements on circuits directly connected to the low voltage
installation. Examples include: Household appliances, portable tools
and similar equipment.
III
Measurements performed in the building installation.
Examples include measurements on distribution boards, junction
boxes, socket-outlets and wiring and cables in the xed installation.
IV
Measurements performed at the source of the low-voltage
installation. Examples include measurements on primary
overcurrent protection devices and electricity Instruments
Weight : (630g) including battery.
Dimensions (W x H x D) : 95mm x 207mm x 52mm with holster.
Accessories Supplied: 4 x 1.5V AA batteries (installed), Test lead set , type K
thermocouple bead sensor , PC software on CD ROM and user manual.
Power Requirements : 1.5V x 4 IEC LR6 or AA size.
Pollution degree : 2
EMC : EN 61326-1
Shock vibration : Sinusoidal vibration per MIL-T- 28800E (5 ~ 55 Hz, 3g maximum).
Drop Protection : 4 feet drop to hardwood on concrete oor.
Indoor use only.
IDM 503 / 505 English
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IDM503
Range Frequency Accuracy
40.000mV
DC
–
± (0.040% + 40d)
400.00mV
DC
± (0.035% + 20d)
4.0000V
DC
40.000V
DC
400.00V
DC
1000.0V
DC
± (0.03% + 20d)
40.000mV
AC
400.00mV
AC
40Hz ~ 65Hz ± (1.00% + 50d)
[1]
66Hz ~ 1KHz ± (3.00% + 50d)
[1]
1.01KHz ~ 3KHz ± (5.00% + 50d)
[2]
4.0000V
AC
40.000V
AC
400.00V
AC
1000.0V
AC
40Hz ~ 45Hz ± (1.50% + 50d)
[1]
46Hz ~ 65Hz ± (0.70% + 50d)
[1]
66Hz ~ 1KHz ± (1.50% + 50d)
[1] [4]
4.0000V
AC
40.000V
AC
1.01KHz ~ 10KHz ± (3.00% + 50d)
[2]
10.01KHz ~ 50KHz ± (5.00% + 50d)
[3]
50.01KHz ~ 100KHz ± (10.0% + 50d)
[3] [5]
[1] Below 5% of range, add 70 counts. Below 45Hz, < 50dgt rolling.
[2] Below 5% of range, add 150 counts.
[3] Below 5% of range, add 350 counts.
[4] At 1000.0VAC, the accuracy is ± (10.0% + 50d).
[5] At 40.000VAC, the accuracy is ± (15.0% + 50d).
Electrical Specications
Accuracy is ±(% reading + number of digits) at 23°C ± 5°C < 80%RH.
(1) Voltage
IDM 503 / 505 English
25
IDM505
Range Frequency Accuracy
100.000mV
DC
–
± (0.025% + 40d)
1000.00mV
DC
± (0.020% + 20d)
10.0000V
DC
100.000V
DC
1000.00V
DC
± (0.015% + 20d)
100.000mV
AC
1000.00mV
AC
40Hz ~ 65Hz ± (0.70% + 50d)
[1]
66Hz ~ 1KHz ± (1.50% + 50d)
[1]
1.01KHz ~ 3KHz ± (3.00% + 50d)
[2]
10.0000V
AC
100.000V
AC
1000.00V
AC
40Hz ~ 45Hz ± (1.00% + 50d)
[1]
46Hz ~ 65Hz ± (0.40% + 50d)
[1]
66Hz ~ 1KHz ± (1.00% + 50d)
[1]
10.0000V
AC
100.000V
AC
1.01KHz ~ 10KHz ± (2.00% + 50d)
[1]
10.01KHz ~ 20KHz ± (3.00% + 50d)
[2]
20.01KHz ~ 50KHz ± (5.00% + 50d)
[3]
50.01KHz ~ 100KHz ± (10.0% + 50d)
[3] [4]
[1] Below 5% of range, add 70 counts. Below 45Hz, < 50dgt rolling.
[2] Below 5% of range, add 150 counts.[4] At 1000.0VAC,
the accuracy is ± (10.0% + 50d).
[3] Below 5% of range, add 350 counts.
[4] At 100.000VAC, the accuracy is ± (15.0% + 50d).
IDM 503 / 505 English
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Input Protection :1000VDC or 1000VAC rms
Bandwidth : 40Hz ~ 100KHz
Minimum Resolution : 1µV in the 100mV range and the 40mV range.
Input Impedance : 10MΩ, <100pF
CMRR / NMRR : (Common Mode Rejection Ratio)
(Normal Mode Rejection Ratio)
VAC : CMRR > 60dB at DC, 50Hz / 60Hz
VDC : CMRR > 100dB at DC, 50Hz / 60Hz
NMRR > 50dB at DC, 50Hz / 60Hz
AC Conversion Type : AC conversions are ac-coupled, true rms responding,
calibrated to the sine wave input.
For non-sine wave add the following Crest Factor corrections :
For Crest Factor of 1.4 to 2.0, add 1.0% to accuracy.
For Crest Factor of 2.0 to 2.5, add 2.5% to accuracy.
For Crest Factor of 2.5 to 3.0, add 4.0% to accuracy.
AC+DC Accuracy : Add 1.0% to accuracy.
HFR Accuracy : Add 1.0% to accuracy at 40Hz ~ 400Hz.
The cut-off frequency of the High Frequency Reject : 800Hz (-3dB)
dB/dBm : ± 60dBm
Note : For best measurements, use the with REL Δ function to compensate for offsets.
(2) Current
IDM503
Range Frequency Accuracy
40.000mA
DC
400.00mA
DC
–
± (0.2% + 40d)
4.0000mA
DC
10.000mA
DC
± (0.2% + 80d)
40.000A
AC
400.00A
AC
4.0000A
DC
10.000A
AC
40Hz ~ 65Hz ± (0.8% + 80d)
[1]
66Hz ~ 1KHz ± (3.0% + 80d)
[1]
IDM 503 / 505 English
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Input Protection : Protected by high energy fuse.
mA input: 440mA,1000V IR 10KA Fast acting fuse.
DMM-B-44/100 – 10,000A, 1000 VAC, unity power factor and
10,000A, 1000 VDC with time constant of 2.2ms
A input: 11A, 1000V IR 20KA Fast acting fuse for A input.
DMM-B-11A – 20,000A, 1000 VAC, power factor ≦ 0.2;
20,000A, 1000 VDC, time constant ≧ 10ms.
Bandwidth : 40Hz ~ 1KHz
Minimum Resolution :
1µA in the 40mA range for IDM503,
0.1µA in the 10mA range for IDM505.
Maximum Measuring Time :
3 minutes at “A” input, 10 minutes at “mA” input.
Rest time 20 minutes minimum.
AC Conversion Type : Conversion type and additional
specication are same as voltage.
(3) Peak HOLD
Specied accuracy ± (3.0% + 100d) up to 50000 count (full range).
IDM505
Range Frequency Accuracy
10.0000mA
DC
100.000mA
DC
–
± (0.1% + 40d)
10.0000mA
DC
± (0.1% + 80d)
10.0000A
AC
100.000A
AC
10.0000A
AC
40Hz ~ 65Hz ± (0.7% + 80d)
[1]
66Hz ~ 1KHz ± (2.0% + 80d)
[1]
[1] Below 5% of range, add 70 counts. Below 45Hz, < 50dgt rolling.
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(3) Resistance
Input Protection : 1000VDC or 1000VAC rms
Maximum Open Circuit Voltage : Approximate 2.5V
Maximum Test Current : Approximate 0.1mA
Note : For best measurements, use the with REL Δ function to compensate for offsets.
IDM503
Range Resolution Accuracy
400.00Ω 0.01Ω
± (0.2% + 30d)4.0000KΩ 0.1Ω
40.000KΩ 1Ω
400.00KΩ 10Ω ± (0.3% + 30d)
4.0000MΩ 100Ω ± (1.0% + 30d)
[1]
40.00MΩ 10KΩ ± (1.5% + 30d)
[1]
IDM505
Range Resolution Accuracy
1000.00Ω 0.01Ω ± (0.05% + 30d)
10.0000KΩ 0.1Ω
± (0.025% + 30d)
100.000KΩ 1Ω
1000.00KΩ 10Ω ± (0.3% + 30d)
10.0000MΩ 100Ω ± (1.0% + 30d)
[1]
40.00MΩ 10KΩ ± (1.5% + 30d)
[1]
[1] < 100dgt rolling.
IDM 503 / 505 English
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(4) Continuity Checks
Input Protection : 1000VDC or 1000VAC rms
Maximum Open Circuit Voltage : Approximate 2.5V
Maximum Test Current : Approximate 0.1mA
Continuity Threshold : Approximate 50Ω
Continuity Indicator : 2kHz Tone Buzzer
(5) Diode Test
Input Protection : 1000VDC or 1000VAC rms
Maximum Open Circuit Voltage : Approximate ± 2.5V
Maximum Test Current : Approximate ± 0.5mA
IDM503
Range Resolution Accuracy
400.0Ω 0.1Ω ± (0.2% + 3d)
IDM503
Range Resolution Accuracy
2.000V 1mV ± (1.5% + 2d)
IDM505
Range Resolution Accuracy
1000.0Ω 0.1Ω ± (0.05% + 3d)
IDM505
Range Resolution Accuracy
0.400V ~ 0.800V 1mV ± (1.5% + 2d)
IDM 503 / 505 English
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(6) Capacitance
Input Protection : 1000VDC or 1000VAC rms
Note : For best measurements, use the with REL Δ function to compensate for offsets.
IDM503
Range Resolution Accuracy Measuring Time
4.000nF 1pF Unspecified
0.7sec
40.00nF 10pF ± (1.2% + 20d)
400.0nF 100pF
± (0.9% + 2d)
4.000µF 1nF
40.00µF 10nF
400.0µF 100nF
4.000mF 1µF ± (1.2% + 20d) 3.75sec
40.00mF 10µF ± (1.2% + 40d)
[1]
7.5sec
IDM505
Range Resolution Accuracy Measuring Time
4.000nF 1pF Unspecified
0.7sec
40.00nF 10pF ± (1.2% + 20d)
400.0nF 100pF
± (0.8% + 2d)
4.000µF 1nF
40.00µF 10nF
400.0µF 100nF
4.000mF 1µF ± (1.2% + 20d) 3.75sec
40.00mF 10µF ± (1.2% + 40d)
[1]
7.5sec
[1] < 50dgt rolling.
IDM 503 / 505 English
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(7) Frequency Counter
Input Protection : 1000VDC or 1000VAC rms
Min Frequency : 5Hz
(8) Duty Factor
Input Protection : 1000VDC or 1000VAC rms
Sense Wave : Square Wave (5Hz ~ 10KHz)
(9) Temperature
Input Protection : 1000V
DC
or 1000VAC rms
IDM503/505
Range Resolution Accuracy Sensitivity
40.000Hz 0.001Hz ± (0.002% + 50d)
1V
P-P
400.00Hz 0.01Hz
± (0.002% + 10d)
4.0000KHz 0.1Hz
40.000KHz 1Hz
400.00KHz 10Hz
5V
P-P
4.0000MHz 100Hz
IDM503/505
Range Resolution Accuracy Sensitivity
20.0% ~ 80.0% 0.1% ± (0.1% + 10d) 5V
P-P
IDM503/505
Range Resolution Accuracy
-200.0°C ~ 10.0°C
0.1°C
± (1.0% + 2°C)
10.1°C ~ 1200.0°C ± (1.0% + 1°C)
-328.0°F ~ 50.0°F
0.1°F
± (1.0% + 4°F)
50.1°F ~ 2192.0°F ± (1.0% + 2°F)
Africa
RS Components SA
P.O. Box 12182,
Vorna Valley, 1686
20 Indianapolis Street,
Kyalami Business Park,
Kyalami, Midrand
South Africa
www.rs-components.com
Asia
RS Components Pte Ltd.
31 Tech Park Crescent
Singapore 638040
www.rs-components.com
China
RS Components Ltd.
Suite 23 A-C
East Sea Business Centre
Phase 2
No. 618 Yan'an Eastern Road
Shanghai, 200001
China
www.rs-components.com
Europe
RS Components Ltd.
PO Box 99, Corby,
Northants.
NN17 9RS
United Kingdom
www.rs-components.com
Japan
RS Components Ltd.
West Tower (12th Floor),
Yokohama Business Park,
134 Godocho, Hodogaya,
Yokohama, Kanagawa 240-0005
Japan
www.rs-components.com
U.S.A
Allied Electronics
7151 Jack Newell Blvd. S.
Fort Worth,
Texas 76118
U.S.A.
www.alliedelec.com
South America
RS Componentes Limitada
Av. Pdte. Eduardo Frei M. 6001-71
Centro Empresas El Cortijo
Conchali, Santiago, Chile
www.rs-components.com
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