Hioki MR8740, Инструкция по эксплуатации

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17.6 Input Modules Specifications
352
17.6.4 8969 Strain Unit / U8969 Strain Unit
8969 U8969
Product warranty period
1 year
Conditions of
guaranteed accuracy Guaranteed accuracy period: 1 year
Temperature and humidity for guaranteed
accuracy: 23°C°F ± 5°C (73.4 ± 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
Ω
to 1 k
Ω
Balance adjustment range ±10000
με
or less
Balancing Electronic auto-balancing
Measurement ranges 20, 50, 100, 200, 500, 1000
με
/div
Measurement accuracy ±0.5% f.s.±4
με
(with the low-pass filter set to 5 Hz)
Temperature characteristic Gain: ±0.05% f.s./°C
Zero position: ±2.5
με
/°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
3
year