MR8740、MR8741_user_manual_eng_20191016H.pdf - 第366页

17.6 Specifications of Modules 354 17.6.3 8968 High Resolution Unit Temperature and hu midity 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 po…

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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
17.6 Specifications of Modules
355
Chapter 17 Specifications
16
17
17.6.4 8969 Strain Unit / U8969 Strain Unit
8969 U8969
Product warranty period 1 year 3 years
Conditions of
guaranteed accuracy
Guaranteed accuracy period:1 year
Temperature and humidity for guaranteed
accuracy:23°C ± 5°C (73.4°F ± 9.0°F),
20% to 80% RH
Warm-up time:At least 30 minutes
Specified after performing the auto-
balance
Guaranteed accuracy period:1 year
Guaranteed accuracy period from adjust-
ment made by Hioki:1 year
Temperature and humidity for guaranteed
accuracy:23°C ± 5°C (73.4°F ± 9.0°F),
80% RH or less
Warm-up time:At least 30 minutes
Specified after performing the auto-
balance
No. of input channels 2 channels
Input terminals SL3.5/7/90G NDIS connector EPRC07-R9FNDIS
Measurement Object Strain gauge transducer
Gauge ratio 2.0
Bridge voltage 2 V±0.05 V
Bridge resistance 120 to 1 k
Balance adjustment range ±10000  or less
Balancing Electronic auto-balancing
Measurement ranges 20, 50, 100, 200, 500, 1000 /div
Measurement accuracy ±0.5% f.s.±4  (with the low-pass filter set to 5 Hz)
Temperature characteristic Gain: ±0.05% f.s./°C
Zero position: ±2.5 /°C
Frequency characteristic DC to 20 kHz +1/-3 dB
Low-pass filter Off, 5±30%, 10±30%, 100±30%, 1k±30%(Hz) -3 dB
A/D resolution 16 bits (±f.s. equals ±25000 pieces of data)
Maximum sampling rate 200 kS/s
Maximum rated voltage to
earth
33 Vrms AC or 70 V DC (between each input
channel and enclosure, between any two of
input channels)
Anticipated transient overvoltage: 330 V
(Based on EN61010-2-030:2010)
30 Vrms AC or 60 V DC (between each input
channel and enclosure, between any two of
input channels)
Anticipated transient overvoltage: 330 V
Operating temperature and
humidity
In accordance with the specifications of
Memory HiCorder in which Model 8969 is
installed
Temperature -10°C to 40°C (-14°F to 104°F),
Humidity 80% RH or less (non-condensat-
ing)
Storage temperature and hu-
midity
In accordance with the specifications of
Memory HiCorder in which Model 8969 is
installed
Temperature -20°C to 50°C (-4°F to 122°F),
Humidity 90% RH or less (non-condensat-
ing)
Operating environment In accordance with the specifications of
Memory HiCorder in which Model 8969 is
installed
Indoors, Pollution Degree 2, altitude up to
2000 m (6562 ft.)
Dimensions Approx. 106 mmW × 19.8 mmH × 196.5 mmD (4.17"W × 0.78"H × 7.74"D)
Mass Approx. 220 g (7.8 oz) Approx. 245 g (8.6 oz)
Accessories Model 9769 Conversion Cable × 2
(Compatible connector : NDIS connector
PRC03-12A10-7M10.5)
Model L9769 Conversion Cable × 2
(Compatible connector : NDIS connector
PRC03-12A10-7M10.5)
Effect of radiated radio-fre-
quency electromagnetic field
± 10% f.s. (at a maximum) at 3 V/m (with the low-pass filter set to 5 Hz)
Effect of conducted radio- fre-
quency electromagnetic field
± 10% f.s. (at a maximum) at 3 V (with the low-pass filter set to 5 Hz)
Applicable standards Safety EN61010
EMC EN61326 Class A
Weidmuller