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Digital Multimeter
RD700, RD701
High Input Impedance
1000Mohm
With Temp Measurement
*RD701 - True RMS
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Standard Accessory:
| 1. |
RD700/701 x 1 |
| 2. |
Holster (H-50) x 1pc. |
| 3. |
Test Leads (TL-82) x 1set |
| 4. |
K-type thermocouple (K-250PC) x 1set |
| 5. |
Instruction Manual x 1pc |
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Optional Accessory:
| 1. |
Clamp Probe (CL33DC) |
| 2. |
Clamp Probe (CL-22AD) |
| 3. |
Clamp Probe (CL-20D) |
| 4. |
K-type adapter (K-AD) |
| 5. |
Carrying Case (C-CD) |
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Features:
| 1. |
AC True RMS ( RD701 only ) |
| 2. |
K-type temperature measurement –20oC
~ 250oC |
| 3. |
High Input Impedance 1000Mohm |
| 4. |
ADP Function |
| 5. |
MAX Data Hold |
| 5. |
Auto power off (Enable or Disable) |
| 6. |
Relative Function |
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General Specification:
| Display |
4000 counts LCD
(Hz: 9999 counts,Condenser : 5000 counts) |
| Update Sampling
Rate |
3 per second nominal
(Hz: 2 per second nominal) |
| Low Battery Indication
|
Below approx. 2.4V |
| Range Selection |
Auto and Manual
ranges (partially Manual range or Auto range only |
| Polarity Indication |
Automatic selection
(''-'' is indicated when negative voltage is inputted.)
|
| Over ranging Indication
|
''OL'' mark indication
|
| Operating Temperature |
0oC~40oC, 0~80%
R.H. |
| Relative Humidity |
Maximum relative
humidity 80% for temperature up to 31oC decreasing
linearly to 50% relative humidity at 40oC |
| Storage Temperature
|
-20oC~60oC, <
80% R.H. (With battery removed) |
| Altitude |
Operating below
2000m |
| Temperature Coefficient |
Nominal 0.15 X (specified
accuracy)/ oC @ (0oC ~18oC or 28oC~50oC), or otherwise
specified |
| Power Supply |
9V battery; NEDA1604A,
JIS006P or IEC6F22 |
| Sensing |
Average Sensing
for RD700. True RMS for RD701 |
| Safety |
Meets IEC61010-1
(1995), EN61010-1 (1995), to terminals:
V/R:
CategoryIII 600 Volts ac and dc, and Category
II 1000 Volts AC and DC
A:
Category II 500 Volts ac and 300 Volts dc
mA/µA: Category II 250 Volts ac and 150 Volts
dc |
| Transient protection
|
6.5kV (1.2/50µs
surge) |
| Pollution degree
|
2 |
| E.M.C. |
Meets EN61326 (1997,
1998/A1), EN61000-4-2 (1995), and EN61000-4-3
(1996)
In an RF field of 3V/m:
Capacitance function is not specified
AC
4.000V range:
Total Accuracy = Specified Accuracy + 700 digits
AC 400.0µA range:
Total Accuracy = Specified Accuracy + 300 digits
Other function ranges:
Total Accuracy = Specified Accuracy + 40 digits
Performance above 3V/m is not specified |
| Power Consumption
|
3.2mA Typical |
| Auto Power Off Timing
|
Idle for 30 minutes
|
| Auto Power Off Function
Consumption |
300µA typical for
RD700; 360µA typical for RD701 |
| Dimension |
179(L) X 87(W)X 55(H)
mm with holster |
| Weight |
320g / 460g with
holster |
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Measurement Range And Accuracy:
| Function & Range |
Accuracy
|
Input Impedance
|
Remarks |
| DCV
|
400.0mV |
±(0.3%rdg + 4dgt)
|
1000Mohm |
NMRR:
>50dB@50/60Hz
CMRR: >120dB@DC, 50/60Hz,
Rs=1kohm |
| 4.000V |
±(0.5%rdg
+ 3dgt) |
10Mohm,
30pF nominal |
| 40.00V |
| 400.0V |
| 1000V |
±(1.0%rdg
+ 4dgt) |
ACV
(1) |
400.0mV |
±(4.0%rdg + 5dgt) |
1000Mohm |
50~500Hz
CMRR:>60dB@DC to 60Hz, Rs=1kohm |
| 4.000V |
±(1.5%rdg
+ 5dgt) |
10Mohm,
30pF nominal |
| 40.00V |
| 400.0V |
| 1000V |
±(4.0%rdg
+ 5dgt) |
| Ohm |
400.0ohm |
±(0.8%rdg + 6dgt)
|
Open
Circuit Voltage:
<0.4VDC
typical |
| 4.000kohm |
±(0.6%rdg
+ 4dgt) |
| 40.00kohm |
| 400.0kohm |
| 4.000Mohm |
±(1.0%rdg
+ 4dgt) |
| 40.00Mohm |
±(3.0%rdg
+ 4dgt) |
| Condenser |
500.0nF |
±(2.5%rdg +
6dgt)
(2) |
Additional
50.00nF range accuracy is not specified.
Accuracies with film capacitor
or better. |
| 5.000µF |
|
50.00µF
|
| 500.0µF |
| 3000µF |
| Hz
|
50.00Hz |
±(0.5%rdg
+ 4dgt) |
Operating
input voltage: <20Vrms.
Input Signal: Sine wave, or
Square wave with duty cycle 40%~70%
Sensitivity: 10Hz~20kHz: >
0.9Vrms
20kHz~500kHz: > 2.6Vp or
1.9Vrms
500kHz~1MHz: > 4.2Vp or
3Vrms
Update Rate: 2 per second nominal
|
| 500.0Hz |
| 5.000kHz |
| 50.00kHz |
| 500.0kHz |
|
1.000MHz
|
| TEMP
|
-20~300oC |
±(2%rdg
+ 3oC) |
Type-K thermocouple range
& accuracy not included |
| -4~572oF |
±(2%rdg
+ 6oF) |
| (1) Model RD701 True RMS accuracy
of ACV, ACA & AC-ADP is specified from 5 %
(10% for AC400.0mV range) to 100 % of range, or
otherwise specified. Maximum Crest Factor <
1.75: 1 at full scale & < 3.5: 1 at half
scale, and with frequency components within the
specified frequency bandwidth for non-sinusoidal
waveforms. |
| (2) Specified with battery voltage
above 2.8V. Accuracy decreases gradually to 12%
at low battery warning voltage of approximately
2.4V. |
| Function & Range
|
Remarks |
| Diode Check |
2.000V |
Test
Current (Typical): 0.25mA
Open Circuit Voltage: < 1.6 VDC |
| Buzzer |
400.0ohm |
Audible
threshold: Between 5ohm and 120ohm. Open
circuit voltage: <0.4VDC typical. |
| Function
& Range |
Accuracy |
Burden Voltage
|
Remarks |
| DCA
|
400.0µA |
±(2.0%rdg + 5dgt)
|
0.15mV/µA |
*:
10A continuous |
| 4000µA |
±(1.2%rdg + 3dgt)
|
| 40.00mA |
±(2.0%rdg + 5dgt)
|
3.3mV/mA
|
| 400.0mA |
±(1.2%rdg + 3dgt)
|
| 4.000A |
±(2.0%rdg + 5dgt)
|
0.03V/A
|
| 10.00A* |
±(1.2%rdg + 3dgt)
|
ACA
(1) |
400.0µA |
±(2.0%rdg + 6dgt)
|
0.15mV/µA
|
50Hz~500Hz
*:
10A continuous |
| 4000µA |
±(1.5%rdg + 4dgt)
|
|
40.00mA
|
±(2.0%rdg + 6dgt)
|
3.3mV/mA
|
| 400.0mA |
±(1.7%rdg + 4dgt)
|
| 4.000A |
±(2.0%rdg + 6dgt)
|
0.03V/A |
| 10.00A* |
±(1.8%rdg + 4dgt)
|
| Function |
Accuracy(3) |
Input Impedance
|
Remarks |
| ADP
|
DC |
±(0.3%rdg + 4dgt)
|
1000Mohm,
30pF nominal |
---------------
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AC
(1) |
±(1.8%rdg + 5dgt)
|
RD700:
50Hz~500Hz
RD701: 50Hz~3kHz |
| (3) The accuracy of the sensor is
not included. |
| Accuracy calculation : For
example… Measurement 400mVDC Range |
| Display value |
100.0 [mV]
|
| Accuracy |
400.0[mV] Range…±(0.3%rdg
+ 4dgt) |
| Error |
±(100.0 [mV]X 0.3%rdg
+ 4dgt) = ±0.7 [mV] |
| Calculation |
100.0 [mV] ± (100.0
[mV]X 0.3%rdg + 4dgt) |
| True value |
In a range of 099.3
[mV] ~ 100.7 [mV] |
| *4 [dgt] in the 400.0 [mV] range correspond
to 0.4 [mV]. |
| *Specifications and external appearance
of the product described above may be revised
for modification without prior notice. |
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