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Digital Strain Gauge Meter PSD-01B Series
- High visuality and brightness large LED (character height approximately 20mm)
- Easy setting by flexible operable jog lever
■Input Specification
| Sensor Power Supply | Zero Adjustment Range | Span Adjustment Range | Selection Range | Accuracy(23℃±5℃,35 to 85%RH) |
|---|---|---|---|---|
| 5V | -1 to ＋1mV/V | 1 to 3mV/V | +20mV/V | ±(0.1% of FS+2digit) |
*Accuracy when sampling speed is approximately 20 times/second or less
*Sensor power supply depending on parameter
| Max. Resolution | 0.5μV/digit(sensor power supply 5V) |
|---|---|
| Sensor Power Supply | 5V±5% (30mA) |
| Application Sensor | 350Ω |
■General Specification
●Measurement Part
| Operation Method | ∆Σ conversion method |
|---|---|
| Sampling Speed | Max. approximately 1,000 times/second |
| Noise Rejection Ratio | NMR 50dB or more(50/60Hz) |
| Display Range | 9999 |
| Display | Red/green 7 segment display(height of character: approximately 20mm) |
| Polarity Display | "-" is automatically displayed when the calculation result is minus |
| Over Range Warning | OVER or –OVER for input signal of display range or more |
| Zero Display | Leading zero suppress |
| Decimal Point | Can be set at arbitrary position |
| Operating Temperature & Humidity | 0 to 50℃/35 to 85％RH (no dew condensation) |
| (no dew condensation) | -10 to 70℃/60％RH or less |
| Power Supply Voltage | AC power supply unit: AC 100 to 240V ± 10% |
| Power Consumption | Approximately 8VA / approximately 7W (DC power supply) at maximum load (AC power supply) |
| External Dimensions | 96mm(W)×48mm(H)×97.5mm(D) |
| Weight | Approximately 450g |
| Withstanding Voltage (AC Power Supply) | Between power supply terminal / input terminal / each output terminal AC 1500V one minute |
| Withstanding Voltage (Common) | Between each terminal of case AC 1500V one minute |
| Insulation Resistance | Between terminals above DC 500V 100MΩ or more |
| Accessory | Instruction manual |
■Comparison Output Specification
●Common Specification
| Range of Current and Voltage | Judgment Result | |||
|---|---|---|---|---|
| Measurement value > higher limit judgment value | HI | |||
| Measurement value > higher limit judgment value | GO | |||
| Lower limit judgment value > measurement value | LO | |||
| Judgment Value Setting Range | -9999 to 9999 | |||
| Hysteresis | 1 to 999 digits can be set for each judgment value | |||
| Comparison Condition | Depends on sampling speed | |||
●Relay Contact Output
| Quantity of Contact | Relay contact x3 |
|---|---|
| Contact Rating | AC 250V 2A, DC 30V 2A(resistance load) |
●External Control
| Start / Hold | Hold by S/H terminal, COM terminal, short circuit or same electric potential, start by release or 5V |
|---|---|
| Digital Zero | Digital zero function is turned ON by DZ terminal, COM terminal, short circuit or same electric potential |
| Peak Hold | Peak hold function is turned ON by PH terminal, COM terminal, short circuit or same electric potential |
| Relay Reset | Relay reset function is turned ON by R.RESET terminal, COM terminal, short circuit or same electric potential |
| Comparison Pattern Setting | 8 patterns can be switched by COM terminal, control between P.SEL 0 and 2 |
●Analog Output(PWM)
| Output Specification | Type | Load Resistance | Accuracy (23℃±5℃, 35 to 85％RH) |
Accuracy |
|---|---|---|---|---|
| 0 to 1V | 10KΩ or more | ±(0.5％ of FS) | 50mVp-p | |
| 0 to 10V | ||||
| 1-5 V | ||||
| 4 to 20mA | 550Ω or less | 25mVp-p | ||
| Conversion Method | PWM Conversion Method | |||
| Resolution | Equivalent to 13 bit | |||
| Scaling | Digital scaling | |||
| Response Speed | Approximately 0.5 second(10%→90%) | |||
