| Specifications |
| Accuracy Specifications: ± (% of reading + % of range) [1] |
| Function |
Range [2] |
Test Current or
Load Voltage |
24 Hour [3]
TCAL°C ±1°C |
90 Day
TCAL°C ±5°C |
1 Year
TCAL°C ±5°C |
Temperature Coefficient
0°C to (TCAL°C -5°C )
(TCAL°C +5°C ) to 50°C |
| DC Voltage |
200.0000mV |
- |
0.0020+ 0.0020 |
0.0030 + 0.0025 |
0.0040 + 0.0025 |
0.0005 + 0.0005 |
| 2.000000V |
- |
0.0015 + 0.0005 |
0.0020 + 0.0006 |
0.0035 + 0.0006 |
0.0005 + 0.0001 |
| 20.00000V |
- |
0.0020 + 0.0004 |
0.0030 + 0.0005 |
0.0040 + 0.0005 |
0.0005 + 0.0001 |
| 200.0000V |
- |
0.0020 + 0.0006 |
0.0040 + 0.0006 |
0.0050 + 0.0006 |
0.0005 + 0.0001 |
| 300.000V |
- |
0.0020 + 0.0006 |
0.0040 + 0.0010 |
0.0055 + 0.0010 |
0.0005 + 0.0001 |
| DC Current |
200.0000µA |
<0.03V |
0.010 + 0.012 |
0.040 + 0.015 |
0.050 + 0.015 |
0.0020 + 0.0030 |
| 2.000000mA |
<0.25V |
0.007 + 0.003 |
0.030 + 0.003 |
0.050 + 0.003 |
0.0020 + 0.0005 |
| 20.00000mA |
<0.07V |
0.007 + 0.012 |
0.030 + 0.015 |
0.050 + 0.015 |
0.0020 + 0.0020 |
| 200.0000mA |
<0.7V |
0.010 + 0.002 |
0.030 + 0.003 |
0.050 + 0.003 |
0.0020 + 0.0005 |
| 1.000000A |
<0.12V |
0.050 + 0.020 |
0.080 + 0.020 |
0.100 + 0.020 |
0.0050 + 0.0010 |
| Resistance [4] |
200.0000Ω |
1mA |
0.0030 + 0.0030 |
0.008 + 0.004 |
0.010 + 0.004 |
0.0006 + 0.0005 |
| 2.000000kΩ |
1mA |
0.0020 + 0.0005 |
0.008 + 0.001 |
0.010 + 0.001 |
0.0006 + 0.0001 |
| 20.00000kΩ |
100µA |
0.0020 + 0.0005 |
0.008 + 0.001 |
0.010 + 0.001 |
0.0006 + 0.0001 |
| 200.0000kΩ |
10µA |
0.0020 + 0.0005 |
0.008 + 0.001 |
0.010 + 0.001 |
0.0006 + 0.0001 |
| 1.000000MΩ |
2µA |
0.002 + 0.001 |
0.010 + 0.001 |
0.012 + 0.001 |
0.0010 + 0.0002 |
| 10.00000MΩ |
200nA |
0.015 + 0.001 |
0.030 + 0.001 |
0.040 + 0.001 |
0.0030 + 0.0004 |
| |
200nA || 10MΩ |
0.300 + 0.010 |
0.800 + 0.010 |
0.800 + 0.010 |
0.1500 + 0.0002 |
NOTE: [1] Specifications are for 90-minute warm-up and 100 PLC integration time.
[2] 10% overrange on all ranges.
[3] Relative to calibration standards.
[4]Specifications are for 4-wire resistance measurement. Add 0.2 Ω additional error in 2-wire resistance measurement. |
| Measuring Characteristics |
| Input Impedance |
200mV, 2V, 20V ranges: 10MΩ or >10GΩ
(For these ranges, input beyond ±26 V are clamped through 106 kΩ) |
| 200V and 300V ranges: 10MΩ±1% |
| Input Protection |
300V |
| Input Offset Current |
50pA, at 25°C , typical |
CMRR (common mode
rejection ratio) |
140 dB for 1 kΩ unbalanced resistance in LO lead, ±300 VDC peak maximum. |
| Measurement Method |
4-wire or 2-wire resistance
Current source referenced to LO input |
| Open-circuit Voltage |
Limited to <10 V |
Max. Lead Resistance
(4-wire) |
10% of range per lead for 200 Ω and 2 kΩ ranges, 1 kΩ per lead on all other ranges |
| Input Protection |
300V on all ranges |
| Offset Compensation |
Available on 200 Ω, 2 kΩ and 20 kΩ ranges. |
| Shunt Resistor |
100 Ω for 200 uA, 2 mA |
| 1 Ω for 20 mA , 200 mA |
| 0.01 Ω for 2 A, 10 A |
Following instrument warm-up at the environment temperature ±1°C and <5 minutes, add 0.0001 % range + 2 uV error for DCV and 2 mΩ
error for resistance. |
Reading settling times are affected by source impedance, cable dielectric characteristics and input signal changes. The default measurement
delay can ensure the correctness of the first reading for most measurements. |
| Teflon or other high-impedance, low-dielectric absorption wire insulation is recommended for these measurements. |
| AC Characteristics |
| Accuracy Specifications: ± (% of reading + % of range) [1] |
| Function |
Range [2] |
Frequency Range |
24 Hour [3]
TCAL°C ±1°C |
90 Day
TCAL°C ±5°C |
1 Year
TCAL°C ±5°C |
Temperature Coefficient
0°C to (TCAL°C -5°C )
(TCAL°C +5°C ) to 50°C |
True
RMS AC
Voltage [4] |
200.0000mV |
3Hz- 5Hz |
1.00 + 0.03 |
1.00 + 0.04 |
1.00 + 0.04 |
0.100 + 0.004 |
| 5Hz-10Hz |
0.35 + 0.03 |
0.35 + 0.04 |
0.35 + 0.04 |
0.035 + 0.004 |
| 10Hz-20kHz |
0.04 + 0.03 |
0.05 + 0.04 |
0.06 + 0.04 |
0.005 + 0.004 |
| 20kHz-50kHz |
0.10 + 0.05 |
0.11 + 0.05 |
0.12 + 0.05 |
0.011 + 0.005 |
| 50kHz-100kHz |
0.55 + 0.08 |
0.60 + 0.08 |
0.60 + 0.08 |
0.060 + 0.008 |
| 100kHz- 300kHz |
4.00 + 0.50 |
4.00 + 0.50 |
4.00 + 0.50 |
0.20 + 0.02 |
| 2.000000V |
3Hz-5Hz |
1.00 + 0.02 |
1.00 + 0.03 |
1.00 + 0.03 |
0.100 + 0.003 |
| 5Hz-10Hz |
0.35 + 0.02 |
0.35 + 0.03 |
0.35 + 0.03 |
0.035 + 0.003 |
| 10Hz-20kHz |
0.04 + 0.02 |
0.05 + 0.03 |
0.06 + 0.03 |
0.005 + 0.003 |
| 20kHz-50kHz |
0.10 + 0.04 |
0.11 + 0.05 |
0.12 + 0.05 |
0.011 + 0.005 |
| 50kHz-100kHz |
0.55 + 0.08 |
0.60 + 0.08 |
0.60 + 0.08 |
0.060 + 0.008 |
| 100kHz- 300kHz |
4.00 + 0.50 |
4.00 + 0.50 |
4.00 + 0.50 |
0.20 + 0.02 |
| 2.000000V |
3Hz-5Hz |
1.00 + 0.02 |
1.00 + 0.03 |
1.00 + 0.03 |
0.100 + 0.003 |
| 5Hz-10Hz |
0.35 + 0.02 |
0.35 + 0.03 |
0.35 + 0.03 |
0.035 + 0.003 |
| 10Hz-20kHz |
0.04 + 0.02 |
0.05 + 0.03 |
0.06 + 0.03 |
0.005 + 0.003 |
| 20kHz-50kHz |
0.10 + 0.04 |
0.11 + 0.05 |
0.12 + 0.05 |
0.011 + 0.005 |
| 50kHz-100kHz |
0.55 + 0.08 |
0.60 + 0.08 |
0.60 + 0.08 |
0.060 + 0.008 |
| 100kHz-300kHz |
4.00 + 0.50 |
4.00 + 0.50 |
4.00 + 0.50 |
0.20 + 0.02 |
| 20.00000V |
3Hz-5Hz |
1.00 + 0.03 |
1.00 + 0.04 |
1.00 + 0.04 |
0.100 + 0.004 |
| 5Hz-10Hz |
0.35 + 0.03 |
0.35 + 0.04 |
0.35 + 0.04 |
0.035 + 0.004 |
| 10Hz-20kHz |
0.04 + 0.04 |
0.07 + 0.04 |
0.08 + 0.04 |
0.008 + 0.004 |
| 20kHz- 50kHz |
0.10 + 0.05 |
0.12 + 0.05 |
0.15 + 0.05 |
0.012 + 0.005 |
| 50kHz-100kHz |
0.55 + 0.08 |
0.60 + 0.08 |
0.60 + 0.08 |
0.060 + 0.008 |
| 100kHz-300kHz |
4.00 + 0.50 |
4.00 + 0.50 |
4.00 + 0.50 |
0.20 + 0.02 |
| 200.0000V |
3Hz-5Hz |
1.00 + 0.02 |
1.00 + 0.03 |
1.00 + 0.03 |
0.100 + 0.003 |
| 5Hz-10Hz |
0.35 + 0.02 |
0.35 + 0.03 |
0.35 + 0.03 |
0.035 + 0.003 |
| 10Hz-20kHz |
0.04 + 0.02 |
0.07 + 0.03 |
0.08 + 0.03 |
0.008 + 0.003 |
| 20kHz-50kHz |
0.10 + 0.04 |
0.12 + 0.05 |
0.15 + 0.05 |
0.012 + 0.005 |
| 50kHz-100kHz |
0.55 + 0.08 |
0.60 + 0.08 |
0.60 + 0.08 |
0.060 + 0.008 |
| 100kHz-300kHz |
4.0 + 0.50 |
4.0 + 0.50 |
4.0 + 0.50 |
0.20 + 0.02 |
| 300.000V |
3Hz-5Hz |
1.00 + 0.02 |
1.00 + 0.03 |
1.00 + 0.03 |
0.100 + 0.003 |
| 5Hz-10Hz |
0.35 + 0.02 |
0.35 + 0.03 |
0.35 + 0.03 |
0.035 + 0.003 |
| 10Hz-20kHz |
0.04 + 0.02 |
0.07 + 0.03 |
0.08 + 0.03 |
0.008 + 0.003 |
| 20kHz-50kHz |
0.10 + 0.04 |
0.12 + 0.05 |
0.15 + 0.05 |
0.012 + 0.005 |
| 50kHz-100kHz |
0.55 + 0.08 |
0.60 + 0.08 |
0.60 + 0.08 |
0.060 + 0.008 |
| 100kHz-300kHz |
4.0 + 0.50 |
4.0 + 0.50 |
4.0 + 0.50 |
0.20 + 0.02 |
True
RMS AC
Current [6] |
200.0000µA |
3Hz-5Hz |
1.10 + 0.06 |
1.10 + 0.06 |
1.10 + 0.06 |
0.200 + 0.006 |
| 5Hz-10Hz |
0.35 + 0.06 |
0.35 + 0.06 |
0.35 + 0.06 |
0.100 + 0.006 |
| 10Hz-5kHz |
0.15 + 0.06 |
0.15 + 0.06 |
0.15 + 0.06 |
0.015 + 0.006 |
| 5kHz-10kHz |
0.35 + 0.70 |
0.35 + 0.70 |
0.35 + 0.70 |
0.030 + 0.006 |
| 2.000000mA |
3Hz-5Hz |
1.00 + 0.04 |
1.00 + 0.04 |
1.00 + 0.04 |
0.100 + 0.006 |
| 5Hz-10Hz |
0.30 + 0.04 |
0.30 + 0.04 |
0.30 + 0.04 |
0.035 + 0.006 |
| 10Hz-5kHz |
0.12 + 0.04 |
0.12 + 0.04 |
0.12 + 0.04 |
0.015 + 0.006 |
| 5kHz-10kHz |
0.20 + 0.25 |
0.20 + 0.25 |
0.20 + 0.25 |
0.030 + 0.006 |
| 20.00000mA |
3Hz-5Hz |
1.10 + 0.06 |
1.10 + 0.06 |
1.10 + 0.06 |
0.200 + 0.006 |
| 5Hz-10Hz |
0.35 + 0.06 |
0.35 + 0.06 |
0.35 + 0.06 |
0.100 + 0.006 |
| 10Hz-5kHz |
0.15 + 0.06 |
0.15 + 0.06 |
0.15+ 0.06 |
0.015 + 0.006 |
| 5kHz-10kHz |
0.35 + 0.70 |
0.35 + 0.70 |
0.35 + 0.70 |
0.030 + 0.006 |
| 200.0000mA |
3Hz-5Hz |
1.00 + 0.04 |
1.00 + 0.04 |
1.00 + 0.04 |
0.100 + 0.006 |
| 5Hz-10Hz |
0.30 + 0.04 |
0.30 + 0.04 |
0.30 + 0.04 |
0.035 + 0.006 |
| 10Hz-5kHz |
0.10 + 0.04 |
0.10 + 0.04 |
0.10 + 0.04 |
0.015 + 0.006 |
| 5kHz-10kHz |
0.20 + 0.25 |
0.20 + 0.25 |
0.20 + 0.25 |
0.030 + 0.006 |
| 1.000000A |
3Hz-5Hz |
1.10 + 0.06 |
1.10 + 0.06 |
1.10 + 0.06 |
0.100 + 0.006 |
| 5Hz-10Hz |
0.35 + 0.06 |
0.35 + 0.06 |
0.35 + 0.06 |
0.035 + 0.006 |
| 10Hz-5kHz |
0.15 + 0.06 |
0.15 + 0.06 |
0.15 + 0.06 |
0.015 + 0.006 |
| 5kHz-10kHz |
0.35 + 0.70 |
0.35 + 0.70 |
0.35 + 0.70 |
0.030 + 0.006 |
| 5Hz-10Hz |
0.35 + 0.08 |
0.35 + 0.10 |
0.35 + 0.10 |
0.035 + 0.008 |
| 10Hz-5kHz |
0.15 + 0.08 |
0.15 + 0.10 |
0.15 + 0.10 |
0.015 + 0.008 |
NOTE: [1] Specifications are for 90-minute warm-up, slow ac filter and sine wave input.
[2] 10% overrange on all ranges.
[3] Relative to calibration standards.
[4] Specifications are for sine wave input >5% of range. For inputs from 1% to 5% of range and <50 kHz, add 0.1% of range additional error.
For 50 kHz to 100 kHz, add 0.13% of range.
[5] When the frequency is lower than 100 Hz, the specification of slow filter is only for sine wave input.
[6] Specifications are for sine wave input >5% of range. For inputs from 1% to 5% of range, add 0.1% of range additional error.
Specifications are typical values for 200 uA, 2 mA, 2 A and 10 A ranges when frequency is >1 kHz. |
| Measuring Characteristics |
| Measurement Method |
AC-coupled True-RMS -- measure the ac component of input with up to 300 V DC bias on any range. |
| Crest Factor |
≤ 5 at full range |
| Input Impedance |
1 MΩ ± 2%, in parallel with <150 pF capacitance on any range |
| Input Protection |
300 V rms on all ranges |
| AC Filter Bandwidth |
Slow: 3 Hz - 300 kHz |
| Medium: 20 Hz - 300 kHz |
| Fast: 200 Hz - 300 kHz |
CMRR (common mode
rejection ratio) |
70 dB, for the 1 kΩ unbalance in LO lead, <60 Hz common mode signal frequency, ±500 VDC peak
maximum. |
| Measurement Method |
Direct coupled to the fuse and shunt; AC-coupled True RMS measurement (measure the AC component). |
| Crest Factor |
≤ 3 at full range |
| Max. Input |
DC + AC current peak value <300% of range. Current with DC current component <10 A rms. |
| Shunt Resistor |
100 Ω for 200 uA, 2 mA |
| 1 Ω for 20 mA , 200 mA |
| 0.01 Ω for 1 A |
The default measurement delay of the multimeter can ensure the correctness of the first readings of most of the measurements. Make
sure the RC circuit of input terminal has been fully settled (about 1 s) before accurate measurement. |
| Accuracy Specifications: ± (% of reading )[1][2] |
| Function |
Range |
Frequency Range |
24 Hour [3]
T CAL°C ±1°C |
90 Day
T CAL°C ±5°C |
1 Year
T CAL°C ±5°C |
Temperature Coefficient
0°C to（T CAL °C -5°C）
（T CAL °C +5°C）to 50°C |
Frequency,
Period |
200mV-300V |
3 Hz-5 Hz |
0.07 |
0.07 |
0.07 |
0.005 |
| 5 Hz-10 Hz |
0.04 |
0.04 |
0.04 |
0.005 |
| 10 Hz-40 Hz |
0.02 |
0.02 |
0.02 |
0.001 |
| 40 Hz-300 kHz |
0.005 |
0.006 |
0.007 |
0.001 |
| 300 kHz-1 MHz |
0.005 |
0.006 |
0.007 |
0.001 |
| Additional Low Frequency Errors: (% of reading) |
| Frequency |
Gate Time (Resolution) |
| 1s（0.1ppm） |
0.1s（1ppm） |
0.01s（10ppm） |
0.001s（100ppm） |
| 3 Hz-5Hz |
0 |
0.12 |
0.12 |
0.12 |
| 5 Hz-10Hz |
0 |
0.17 |
0.17 |
0.17 |
| 10 Hz-40Hz |
0 |
0.20 |
0.20 |
0.20 |
| 40 Hz-100Hz |
0 |
0.06 |
0.21 |
0.21 |
| 100 Hz-300Hz |
0 |
0.03 |
0.21 |
0.21 |
| 300 Hz-1 kHz |
0 |
0.01 |
0.07 |
0.07 |
| >1kHz |
0 |
0 |
0.02 |
0.02 |
NOTE: [1] Specifications are for 90 minutes warm-up and 1 s gate time.
[2] For frequency ≤ 300 kHz, the specification is for AC input voltage of 10% to 110% of range. For frequency >300 kHz, the specification is for AC input voltage of 20% to 110%
of range. The maximum input is limited to 750 Vrms or 8 x 107 Volts-Hz (whichever is less). 200 mV range is full range input or input that is larger than the full range.
For 20 mV to 200 mV inputs, multiply % of reading error by 10.
[3] Relative to calibration standards. |
| Measuring Characteristics |
| Measurement Method |
Reciprocal-counting technique, AC-coupled input using the AC voltage function. |
| Input Impedance |
1 MΩ ± 2%, in parallel with <150 pF capacitance on any range |
| Input Protection |
300 Vrms on all ranges |
All frequency counters are susceptible to error when measuring low-voltage, low-frequency signals. Shielding inputs from external noise
pickup is critical for minimizing measurement errors. |
Errors will occur when attempting to measure the frequency or period of an input following a dc offset voltage change. The input blocking
RC time constant must be allowed to fully settle (about 1 s) before the most accurate measurements are possible. |
| Temperature Characteristics |
| Function |
Probe Type |
Type |
Optimum Range |
1 Year
T CAL°C±5°C |
Temperature Coefficient
0°C to （T CAL °C -5°C）
（T CAL°C +5°C） to 50°C |
| Temperature |
RTD [2] (R0 is
within 49 Ω and
2.1 kΩ) |
α=0.00385 |
-200°C - 660°C |
0.16°C |
0.01°C |
| α=0.00389 |
-200°C - 660°C |
0.17°C |
0.01°C |
| α=0.00391 |
-200°C - 660°C |
0.14°C |
0.01°C |
| α=0.00392 |
-200°C - 660°C |
0.15°C |
0.01°C |
Thermal
Resistance |
2.2 kΩ |
-40°C - 150°C |
0.08°C |
0.002°C |
| 3 kΩ |
-40°C - 150°C |
0.08°C |
0.002°C |
| 5 kΩ |
-40°C - 150°C |
0.08°C |
0.002°C |
| 10 kΩ |
-40°C - 150°C |
0.08°C |
0.002°C |
| 30 kΩ |
-40°C - 150°C |
0.08°C |
0.002°C |
| Thermocouple [3] |
B |
0°C - 1820°C |
0.76°C |
0.14°C |
| E |
-270°C - 1000°C |
0.5°C |
0.02°C |
| J |
-210°C - 1200°C |
0.5°C |
0.02°C |
| K |
-270°C - 1372°C |
0.5°C |
0.03°C |
| N |
-270°C - 1300°C |
0.5°C |
0.04°C |
| R |
-50°C - 1768.1°C |
0.5°C |
0.09°C |
| S |
-50°C - 1768.1°C |
0.6°C |
0.11°C |
| T |
-270°C - 400°C |
0.5°C |
0.03°C |
NOTE: [1] Specifications are for 90 minutes warm-up. Probe error excluded.
[2] Specification is for 4WR resistance measurement.
[3] Relative to cold junction temperature, accuracy is based on ITS-90. Built-in cold junction temperature refers to the temperature of the connector inside the terminal block and its
accuracy is ±2.5 °C . |
| Measuring Characteristics |
| Conversion |
ITS-90 software compensation |
| Reference Junction Type |
Internal, Fixed, or External |
| T/C Check |
Selectable per channel. When the channel resistance is >5kΩ, it is considered as Open. |
| Alpha |
= 0.00385 (DIN/IEC 751): using ITS-90 software compensation;
= 0.00389, 0.00391 or 0.00392: using IPTS-68 software compensation |
| |
44004, 44007, 44006 series |
The built-in cold junction temperature tracks the temperature inside the terminal box. The change of temperature in the terminal box might
cause additional error. When using the built-in cold junction compensation, connect the sensor terminal of the thermocouple to the terminal
box and warm it up for more than 3 minutes to minimize the error. |
| Module Specifications |
| MC3120/MC3132/MC3164/MC3232/MC3264/MC3324/MC3416/MC3648 |
| General |
MC3120 |
MC3132 |
MC3164 |
MC3232 |
MC3264 |
MC3324 |
MC3416 |
MC3648 |
| Number of Channels |
20 |
32 |
64 |
32 |
64 |
20 Voltage+4
Current |
16 |
4×8 |
| 2/4 wire [ 1] |
2/4 wire [1] |
1 wire [2] |
2/4 wire [1] |
1 wire [2] |
2/4 wire [3] |
SPDT |
2 wire |
Connect to DMM
Module? |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
No |
No |
| Scanning Speed [4] |
60Ch/s |
60Ch/s |
60Ch/s |
250Ch/s |
250Ch/s |
60Ch/s |
—— |
—— |
| Open/Close Speed |
200Ch/s |
200Ch/s |
200Ch/s |
1000Ch/s |
1000Ch/s |
200Ch/s |
200Ch/s |
200Ch/s |
| Voltage (DC, AC rms) |
300Vrms |
300Vrms |
300Vrms |
150Vrms |
150Vrms |
300Vrms |
300Vrms |
300Vrms |
| Current (DC, AC rms) |
1Arms |
1Arms |
1Arms |
100mArms |
100mArms |
1Arms |
2Arms |
1Arms |
| Power (W, VA) |
50VA |
50VA |
50VA |
5VA |
5VA |
50VA |
60VA |
50VA |
Isolation (ch-ch, ch-
earth) (DC, AC rms) |
300Vrms |
300Vrms |
300Vrms |
150Vrms |
150Vrms |
300Vrms |
300Vrms |
300Vrms |
| Offset Voltage |
5uV |
5uV |
5uV |
<40uV |
<40uV |
5uV |
<3uV |
5uV |
Initial Closed Channel
Resistance |
<1Ω |
<1Ω |
<1Ω |
<1.5Ω |
<1.5Ω |
<1Ω |
<0.1Ω |
<1Ω |
Isolation (ch-ch, ch-
earth) |
>10GΩ |
>10GΩ |
>10GΩ |
>10GΩ |
>10GΩ |
>10GΩ |
>10GΩ |
>10GΩ |
| Bandwidth |
1MHz |
1MHz |
1MHz |
1MHz |
1MHz |
1MHz |
1MHz |
1MHz |
Ch-Ch Cross Talk (dB) [5]
1MHz |
-45 |
-45 |
-18 [6] |
－ 40 |
－ 33 |
-45 |
－ 15 |
-18 |
| Capacitance HI-LO |
100pF |
100pF |
100pF |
<80pF |
<80pF |
100pF |
<500pF |
100pF |
| Capacitance LO-Earth |
200pF |
200pF |
200pF |
<200pF |
<200pF |
200pF |
<200pF |
200pF |
| Volt-Hertz Limit |
10 8 |
10 8 |
10 8 |
10 8 |
10 8 |
10 8 |
10 8 |
10 8 |
T/C Cold Junction
Accuracy (Typical) |
0.8°C |
0.8°C |
0.8°C [7] |
0.8°C |
0.8°C |
0.8°C |
—— |
—— |
Switch Life (No Load)
(Typical) |
100M |
100M |
100M |
100M |
100M |
100M |
100M |
100M |
Switch Life (Rated Load)
(Typical) [8] |
100K |
100K |
100K |
100K |
100K |
100K |
100K |
100K |
| Operating Temperature |
0°C - 55°C |
0°C - 55°C |
0°C - 55°C |
0°C - 55°C |
0°C - 55°C |
0°C - 55°C |
0°C - 55°C |
0°C - 55°C |
| Storage Temperature |
-20°C - 70°C |
-20°C - 70°C |
-20°C - 70°C |
-20°C - 70°C |
-20°C - 70°C |
-20°C - 70°C |
-20°C - 70°C |
-20°C - 70°C |
Humidity (non-
condensing) |
40°C / 80%
RH |
40°C / 80%
RH |
40°C / 80%
RH |
40°C / 80%
RH |
40°C / 80%
RH |
40°C / 80%
RH |
40°C / 80%
RH |
40°C / 80%
RH |
NOTE: [1] 20 channel multiplexer can be used as 20 2-wire or 10 4-wire measurement channels and 32 channel multiplexer can be used as 32 2-wire or 16 4-wire
measurement channels.
[2] 64 channel multiplexer share a Common Low for two banks of 32 channels.
[3] 24 Channel multiplexer can be configured as 20 2-wire voltage channels or 10 4-wire voltage channels in addition to the 4 current channels.
[4] Integration time: 0.02PLC, channel delay: 0, auto zero: off, alarm: off, scaling: off, display: off, data to internal memory.
[5] 50Ω load.
[6] Isolation within banks is -40dB.
[7] Specifications are for the LO setting and not the temperature of the cold terminal.
[8] Applies to resistive loads only. |
|
| MC3534 |
| Port 1,2,3,4 |
8-bit, input or output, non-isolated |
| Type |
Vin(L) |
Vin(H) |
Vout(L) |
Vout(H) |
Vin(H) Max |
| TTL |
<0.8V |
>2.0V |
<0.2V@I out =-500mA |
>4.8V@I out =1mA |
<42V with external
open drain pull-up |
| 5V CMOS |
<1.5V |
>3.5V |
<0.2V@I out =-500mA |
>4.8V@I out =1mA |
| 3.3V CMOS |
<1.0V |
>2.3V |
<0.2V@I out =-500mA |
>3.15V@I out =1mA |
| 2.5V CMOS |
<0.75V |
>1.75V |
<0.2V@I out =-500mA |
>2.35V@I out =1mA |
| User defined |
Threshold-0.3V |
Threshold+0.3V |
<0.2V@I out =-500mA |
>(Level-0.2V)@I out =1mA |
| Alarming |
Match or mismatch, maskable |
Match or mismatch,
maskable |
| Speed |
4ms (Max) alarm sampling |
4ms (Max) alarm sampling |
| Latency |
5ms |
5ms |
| Read/Write Speed |
100/s |
100/s |
| |
High Speed (TOT1,TOT2) |
Normal Speed (TOT3,TOT4) |
| Maximum Count |
2 32 -1 |
2 32 -1 |
| Totalizer Input |
10MHz (max), rising or falling edge,
programmable |
100kHz (max), rising or falling edge, programmable |
| Signal Level |
CMOS 3.3V,5V tolerable |
1Vp-p(min),42Vpk(max), Vcm=-12V~+12V |
| Threshold |
Fixed at CMOS 3.3V |
-12V~+12V，Programmable |
| Gated Input |
CMOS 3.3V-Hi, CMOS 3.3V-Lo or none,
5V tolerance |
CMOS 3.3V-Hi, CMOS 3.3V-Lo or none,
5V tolerance |
| Count Reset |
Manual or Read + Reset |
100/s |
| Read Speed |
100/s |
|
| DAC 1,2,3,4 |
±12V, non-isolated (earth referenced) |
| Resolution |
1mV |
| Iout |
10mA max |
| Setting Time |
1ms to 0.01 % of output |
Accuracy
1 year±5°C |
±( % of output + mV)
0.25%+20mV |
| Temp Coefficient |
±(0.015%+1mV)/°C |
| General Specification |
| Display |
4.3 inches |
| Power Supply |
AC 100V - 120V, 45Hz - 440Hz
AC 200V - 240V, 45Hz - 66Hz
Detect the power frequency automatically at power-on, 400 Hz defaults to 50 Hz |
| Power Consumption |
25 VA Max |
| Working Environment |
Full accuracy for 0℃ to 50℃
Full accuracy to 80% R.H. at 40℃ Non-coagulation |
| Storage Temperature |
-40℃ to 70℃ |
| Operation Altitude |
Up to 2000 meters |
| Safety |
IEC 61010-1; EN 61010-1; UL 61010-1; CAN/CSA-C22.2 No. 61010-1
Measurement CAT I 1000V/CAT II 300V
Pollution Degree 2 |
| EMC |
EN 61326-1 |
| Weight |
About 5.7 kg (without package) |
| Dimension |
(height × width × length): 159.0mm × 239.0mm × 373.4mm |
| Remote Interface |
GPIB, 10/100Mbit LAN, USB 2.0 Full Speed Device & Host (support USB storage device), RS-232 |
| Programming Language |
SCPI |
| LXI Compatibility |
LXI Core Device 2011，Version 1.4 |
| Warm-up Time |
90 minutes |
