Japan Contact Instrumentation Export Division for Showa Measuring Instruments Co., Ltd., Japan |
Showa Digital Transducer Indicator, Model DS-3100
| Features:
*For use with strain gauge-based transducers for the measurement of load, pressure, torque and displacement. *Non-linearity: 0.03%±1 digit. Automatic calibration through zero-tracking. *Simple operation through auto-balance and auto-span functions. *Switchable input voltage among 2, 5 and 10VDC. |
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Standard Specifications |
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| Rated Capacities | |
| Number of Measuring Channels | 1 |
| Applicable Transducers | Strain gauge based transducers, with bridge resistance of 60 to 600 Ohms. |
| Excitation | 10, 5 and 2VDC, within 120mA. |
| Rated Output of Transducers | To be 0.5 to 3.2 mV/V. |
| Non-Linearity | 0.03%FS± digit (at the input of 0.5mV/V). |
| Scaling | Feely selectable. |
| Display | In red, on 7-segment LED. Height of figures: 10 mm, 4 columns plus polarity. |
| Decimal Point | Can set at any desired position. |
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Options |
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| OP-1: Comparison
of Top and Bottom Limits
|
Setting Range: 0000
to ± 9999 (Ten-key input) .
Output: Contact output. Contact capacity of 250V, 0.5A. Hysteresis Setting Range: 0000 to ± 9999 (Ten-key input) . |
| OP-2: Analogue Peak Hold | Modes: Tracking, sample holding, peak value holding, peak holding within the designated range, and peak holding within the designated time. |
| OP-3: BCD Parallel Data Output | Output Level:
Isolated open collector output.
Logic of Output: Negative. |
| OP-4: RS-232C | Transmission System:
Harmonized step synchronization.
Bit Compositions: 1 bit for start; 7 bits for data; 1 bit for ASCII parity; 1 bit for CDD. stop. |
| OP-6: Analogue Conditioner | Output: ± 10V, 4 to
20 mA.
Calibration: 1 mV/V ± 0.1%. Zero Point Adjustable Range: ± 0.3 mV/V. |
| OP-7: D/A Converter | Output: + 10V, 4 to
20 mA.
Output Adjustable Range: Any desired values can be set to be the full scale. Response Characteristics: Depending on sampling speed of the main unit. |
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