Hioki 8847 - 8969 Strain Unit

17.6 Input Modules Specifications
307
Chapter 17 Specifications
17
17.6.4 8969 Strain Unit
Temperature and humidity range
for guaranteed accuracy
23 ± 5°C (73 ± 9F°), 20 to 80% RH (when auto balance is executed 30 minutes after power on)
Period of guaranteed accuracy 1 year
No. of input channels 2 channels
Input terminals SL3.5/7/90G
Measurement Object Strain gauge converter
Gauge ratio 2.0
Bridge voltage 2±0.05 V
Bridge resistance 120 Ω to 1 kΩ
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)(Filter 5 Hz On)
Temperature characteristic Gain: ±0.05% f.s./°C, Zero position: ±2.5 με/°C (After auto-balancing)
Frequency characteristic DC to 20 kHz +1/-3 dB
Low-pass filter Off, 5±30%, 10±30%, 100±30%, 1k±30%(Hz) -3 dB
Resolution Range ÷ 1250
Maximum sampling rate 200 kS/s
Maximum rated voltage to earth 33 Vrms AC or 70 VDC (between input channels and chassis, and between input channels)
Measurement category I (anticipated transient overvoltage 330 V)
Dielectic strength 350 VAC for 15 seconds (between input channels and chassis, and between input channels)
Operating temperature and hu-
midity
Same as the host Memory HiCorder
Storage temperature and humid-
ity
Temperature -20 to 50°C, Humidity90% RH or less (non-condensating)
Operating environment Same as the host Memory HiCorder
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)
Effect of radiated ratio-frequency
electromagnetic field
± 10% f.s. (max) at 3 V/m
Effect of conducted radio- fre-
quency electromagnetic field
± 10% f.s. (max) at 3 V
Accessories 9769 Conversion Cable × 2 (Compatible sensor connector : PRC03-12A10-7M10.5 by TAJIMI)
Applicable standards Safety EN61010
EMC EN61326 Class A
Weidmuller