MR8740、MR8741_user_manual_eng_20191016H.pdf - 第365页
17.6 Specifications of Modules 353 Chapter 17 S pecifications 16 17 17.6.2 8967 TEMP Unit Temperature and humidity range for guaranteed accuracy 23°C ± 5°C (73.4°F ± 9.0°F), 20 to 80% RH (when zero adjustment is executed…

17.6 Specifications of Modules
352
17.6 Specifications of Modules
17.6.1 8966 Analog Unit
Temperature and humidity
range for guaranteed accuracy
23°C ± 5°C (73.4°F ± 9.0°F), 20 to 80% RH (when zero adjustment is executed 30 minutes after
power on)
Product warranty period 3 years
Period of guaranteed accuracy 1 year
No. of input channels 2 channels
Measurement range 5, 10, 20, 50, 100, 200, 500 mV, 1, 2, 5, 10, 20 V/div
Measurement accuracy ± 0.5% f.s.(Filter 5 Hz On)
Temperature characteristic ± 0.06% f.s./°C
Frequency characteristic DC Coupling: DC to 5 MHz -3 dB
AC Coupling: 7 Hz to 5 MHz -3 dB (low cut-off frequency 7 Hz ± 50%)
Noise 1.5 mVp-p (typ), 2 mVp-p (max) (sensitivity range, with input shorted)
Common mode rejection ratio 80 dB minimum (at 50/60 Hz and with signal source resistance 100 maximum)
Low-pass filter OFF, 5 ± 50%, 50 ± 50%, 500 ± 50%, 5k ± 50%, 50 k ± 50%, 500 k ± 50%(Hz)-3dB
Input type Unbalanced (floating)
Input coupling AC/ DC/ GND
Input resistance 1 M ± 1%
Input capacitance 30 pF ± 10 pF (at 100 kHz)
A/D resolution 12 bit
Maximum sampling rate 20 MS/s
Input terminals Insulated BNC terminal
Maximum input voltage 400 VDC
Maximum rated voltage to
earth
300 V AC, DC (between input channels and chassis, and between input channels),
Measurement category II (anticipated transient overvoltage 2500 V)
Operating temperature and
humidity
Same as the host Memory HiCorder
Operating environment Same as the host Memory HiCorder
Storage temperature and hu-
midity
Temperature -10 to 50°C (14 to 122°F) Humidity 80% RH or less (non-condensating)
Dimensions Approx. 106 mmW × 19.8 mmH × 207.5 mmD (4.17"W × 0.78"H × 8.17"D)
Mass Approx. 250 g (8.8 oz)
Effect of radiated radio-fre-
quency electromagnetic field
± 15% f.s. (max) at 3 V/m
Effect of conducted radio- fre-
quency electromagnetic field
±45% f.s. (max) at 3 V (100 mV/div range, with 1 VDC input)
Applicable standards Safety EN61010
EMC EN61326 Class A

17.6 Specifications of Modules
353
Chapter 17 Specifications
16
17
17.6.2 8967 TEMP Unit
Temperature and humidity
range for guaranteed accuracy
23°C ± 5°C (73.4°F ± 9.0°F), 20 to 80% RH (when zero adjustment is executed 30 minutes after
power on)
Product warranty period 3 years
Period of guaranteed accuracy 1 year
No. of input channels 2 channels
Input terminals Pushbutton-type terminal block (2 terminals/ch)
Sensor Thermocouple (K, J, E, T, N, R, S, B, W)
Measurement ranges
Measurable range
Resolution
Measurement accuracy
(f.s.=20 div)
Reference junction compensa-
tion accuracy
± 1.5°C (Reference junction compensation: When internal, add to thermocouple measurement ac-
curacy)
Reference junction compensation
Selectable internal or external (during thermocouple measurement)
Temperature characteristic Add (meas. accuracy × 0.1)°C to meas. accuracy
Data refresh Selectable from normal, fast or slow
Open-circuit detection Selectable On or Off
Input resistance 100M (with open-circuit detection Off) or 5.1 M± 5% with open-circuit detection On)
Common mode rejection ratio 80 dB minimum (at 50/60 Hz, with signal source 100, and Fast data refresh setting)
100 dB minimum (at 50/60Hz, with signal source 100, and Normal data refresh setting)
Input type Unbalanced (floating)
Maximum rated voltage to
earth
300 V AC, DC (between input channels and chassis, and between input channels)
Measurement category II, (anticipated transient overvoltage 2500 V)
Operating temperature and
humidity
Same as the host Memory HiCorder
Storage temperature and humidity
Temperature-20 to 50°C (-4 to 122°F), Humidity 90% RH or less (non-condensating)
Operating environment Same as the host Memory HiCorder
Dimensions Approx. 106 mmW × 19.8 mmH × 204.5mmD (4.17"W × 0.78"H × 8.05"D)
Mass Approx. 240 g (8.8 oz)
Option Ferrite clamp-on choke........................................................................................2
Effect of radiated radio-fre-
quency electromagnetic field
± 2% f.s. (max) at 3 V/m
Effect of conducted radio- fre-
quency electromagnetic field
± 2% f.s. (max) at 3 V
Applicable standards Safety EN61010
EMC EN61326 Class A
Options (sold separately) Model 9810 Thermocouples (K)
Sensor Range Measurable range
Resolu-
tion
Measurement accuracy
Thermocouple
(not including
standard junction
compensation
accuracy)
K
*1
10°C/div -100°C to 200°C 0.01°C
±0.1% f.s. ± 1°C
± 0.1% f.s. ± 2°C
(-200°C to 0°C)
50°C/div -200°C to 1000°C 0.05°C
100°C/div -200°C to 1350°C 0.1°C
J
*1
10°C/div -100°C to 200°C 0.01°C
50°C/div -200°C to 1000°C 0.05°C
100°C/div -200°C to 1100°C 0.1°C
E
*1
10°C/div -100°C to 200°C 0.01°C
50°C/div -200°C to 800°C 0.05°C
100°C/div -200°C to 800°C 0.1°C
T
*1
10°C/div -100°C to 200°C 0.01°C
50°C/div -200°C to 400°C 0.05°C
100°C/div -200°C to 400°C 0.1°C
N
*1
10°C/div -100°C to 200°C 0.01°C
50°C/div -200°C to 1000°C 0.05°C
100°C/div -200°C to 1300°C 0.1°C
R
*1
10°C/div 0°C to 200°C 0.01°C
± 0.1% f.s. ± 3.5°C (0°C to
400°C)
(except B, for which accu-
racy is not guaranteed be-
low 400°C)
± 0.1% f.s. ± 3°C (400°C
and higher)
50°C/div 0°C to 1000°C 0.05°C
100°C/div 0°C to 1700°C 0.1°C
S
*1
10°C/div 0°C to 200°C 0.01°C
50°C/div 0°C to 1000°C 0.05°C
100°C/div 0°C to 1700°C 0.1°C
B
*1
50°C/div 400°C to 1000°C 0.05°C
100°C/div 400°C to 1800°C 0.1°C
W
*2
(WRe5-26)
10°C/div 0°C to 200°C 0.01°C
50°C/div 0°C to 1000°C 0.05°C
100°C/div 0°C to 2000°C 0.1°C
*1: JIS C 1602-1995, *2: ASTM E-988-96
Selection Fast Normal Slow
Data Refresh Rate 1.2 ms 100 ms 500 ms

17.6 Specifications of Modules
354
17.6.3 8968 High Resolution Unit
Temperature and humidity
range for guaranteed accuracy
23 °C ± 5°C (73.4°F ± 9.0°F), 20 to 80% RH (when zero adjustment is executed 30 minutes after
power on)
Product warranty period 3 years
Period of guaranteed accuracy 1 year
No. of input channels 2 channels
Measurement ranges 5, 10, 20, 50, 100, 200, 500 mV, 1, 2, 5, 10, 20 V/div
Measurement accuracy ±0.3% f.s. (Filter 5 Hz On, after zero adjustment)
Temperature characteristic ±0.045% f.s./°C
Frequency characteristic DC coupling: DC to 100 kHHz -3 dB
AC coupling: 7 Hz to 100 kHz -3 dB (low-cut frequency: 7 Hz±50%)
Noise 500 Vp-p (typ), 1 mVp-p (max) (sensitivity range, with input shorted)
Common mode rejection ratio 80 dB minimum (at 50/60 Hz and with signal source resistance 100 maximum)
Low-pass filter Off, 5±50%, 50±50%, 500±50%, 5 k±50%, 50k±50%(Hz)-3 dB
Anti-aliasing filter Cutoff frequency (fc) 20, 40, 80, 200, 400, 800, 2k, 4k, 8k, 20k, 40k (Hz)
(Automatic setting when the anti-aliasing filter is ON)
Attenuation property at 1.5 fc, -66 dB or higher
Input type Unbalanced (floating)
Input coupling AC/DC/GND
Input resistance 1 M±1%
Input capacitance 30 pF±10 pF (at 100 kHz)
A/D resolution 16 bit
Maximum sampling rate 1 MS/s
Input terminals Insulated BNC terminal
Maximum input voltage 400 V DC
Maximum rated voltage to
earth
300 V AC/DC (between input channels and chassis, and between input channels)
Measurement category II (anticipated transient overvoltage 2500 V)
Operating temperature and
humidity
Same as the host Memory HiCorder
Operating environment Same as the host Memory HiCorder
Storage temperature and hu-
midity
Temperature -10°C to 50°C (14°F to 122°F) Humidity 80% RH or less (non-condensating)
Dimensions Approx. 106 mmW × 19.8 mmH × 207.5 mmD (4.17"W × 0.78"H × 8.17"D)
Mass Approx. 250 g (8.8 oz)
Effect of radiated radio-fre-
quency electromagnetic field
±15% f.s. (max) at 3 V/m
Effect of conducted radio- fre-
quency electromagnetic field
±20% f.s. (max) at 3 V (at 100 mV/div range, 1 VDC input)
Applicable standards Safety EN61010
EMC EN61326 Class A