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Static
Strain Digital Indicator PSD-704 |
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Indicator for strain gage or strain
gage applied transducer |
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Check strain gage based transducers
in mV/V. |
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Measure I/O resistance of strain gage
based transducers. Insulation resistance
between main body and each cable wire
is also available. |
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Applied RS-232C interface as a standard. |
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| Bridge power supply |
DC 2V±0.02
V Within 35 mA |
| Target for measurement |
Strain measurement,
Measurement on output of strain gage applied transducer,
Meadurement on resistance value. |
| Measuring method |
Deflection method
(under measuring on strain or output of strain gage
application) |
| Temperature efficient |
Zero point ±0.2 μst/℃,
Sensitivity ±0.01 %F.S./℃
(After 15 min. of warming up time with the range
of x1) |
| Efficient due to time |
Zero point ±0.2 μst/8
h, Sensitivity ±0.01 %F.S./8 h
(Temperature variation within ±2 oC with the range
of x1) |
| A/D sampling |
4 times/s |
| Display |
Dot matrix type liquid
crystal display (with back light LED type) |
| Specification for
strain measurement |
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| Measuring method |
1 gage 2 wire method
Strain Gage : 120 Ω, 240 Ω, 350 Ω
1 gage 3 wire method
Strain Gage : 120 Ω, 240 Ω, 350 Ω
2 gage method
Strain Gage : 60 Ω to 1 000Ω
4 gage method （Strain gage applied transducer）
Strain Gage : 60 Ω to 1 000Ω |
| Measuring range |
x1 range : ±40 000 μst
4GH range : ±3.500 0 mV/V
(±7 000.0 μst)
（4 gage method, Only for strain gage applied transducer） |
| Resolution |
x1range : 1 μst
4GHrange : 0.000 1 mV/V(0.1 μst)
（4 gage method, Only for strain gage applied transducer） |
| Accuracy |
x1range : ±0.08 %F.S.±1
digit
4GHrange : ±0.08 %F.S.±2 digit
（4 gage method, Only for strain gage applied transducer) |
| Operating temp./humidity range |
Temperature 0 ℃ to
50 ℃, Humidity 85 %RHor less(Non condensing) |
| Power supply voltage |
AC90 V to 264 V (in
the usage of AC adapter) 50/60 Hz
or battery drive by Ni-Cd battery. |
| Power consumption |
Approx. 8 VA（When
AC adapter is used.） |
| Outline dimensions(WxHxD) |
210 mmx148.5 mmx40
mm(excludes protruding parts) |
| Weight |
Approx. 1.7 kg |
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