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AD-4532B
Digital Indicator for Strain Gauge Sensors
Super high-speed sampling at 2000 times/sec.
Ideal for measuring the dynamic phenomena of
loads, pressure, torque, tension, etc.
- High-speed A/D*1 and D/A*2 conversion function at 2000 times/sec.
- Calibration without an actual load
- The digital span calibration function makes it possible to perform a calibration by entering the rated output (mV/V) of the sensor using the numeric keys. This function is useful when an actual load cannot be applied.
- Latching function
Specifications
| Measurement points | 1 |
| Sensor type | Strain gauge sensors (Output resistance: 10kO or lower) |
| Sensor power supply | The voltage applied to the bridge can be switched in the function settings. |
| 5V : Up to 4 sensors of 350O can be connected. | |
| 2.5V : Up to 2 sensors of 120O or up to 8 of 350O can be connected. | |
| Calibration method | Digital span (without actual loading) Calibration with actual load |
| Measurement range | Zero adjustment range : Approx. ±50% of span adjusted value |
| Span adjustment range : ±0.25mV/V to ±3mV/V | |
| Minimum guaranteed input sensitivity : 0.6µ V/d | |
| Minimum guaranteed display sensitivity : 0.12µ V/d | |
| Maximum display | ±999999 |
| Linearity | 0.02% F.S. within ±1 digit |
| Analog-to-digital conversion | 2000 times/sec. |
| Temperature coefficient | Zero : ±0.5µ V/°C (Typ.) |
| Span : ±30ppm/°C (Typ.) | |
| Display panel | Measurement data display : 7-segment 6-digit tricolor LED |
| Character size : 14mm 15 Status marks | |
| Upper/lower limit indicators : Both with 7-segment 5-digit green LED | |
| Character size : 9 mm | |
| Number of key switches : 6 |
Functions (Standard)
| Comparator function | Upper/lower limit setting and HI/OK/LO contact output are available. |
| 5-level comparator Contact capacity of 0.1A 250V AC or 0.5A 30V DC Long-life MOSFET relay | |
| Hold function | Selectable from Sample hold, Peak hold, Bottom hold and Bipolar hold |
| Analog amplifier output | Output of approx. ±10V at 3.2mV/V (fixed sensitivity) |
| Linearity within 0.05% F. S. | |
| Temperature coefficient of 100 ppm/°C (typ.) | |
| D/A analog voltage output | Scaling is possible at maximum of ±10V setting. |
| Output resolution of 1/10000 | |
| Temperature coefficient of 100 ppm/°C (typ.) | |
| Modbus | Modbus-RTU compliant |
| Others | Zero compensation, Key lock and Latching functions |
General specifications
| Power supply | 85 ~ 250V AC, 50/60Hz, Approx. 20VA |
| Weight | Approx. 900g |
| Operating temperature and humidity | -5 ~ 40°C, 85% RH or less (no condensation) |
| External dimensions | 96(W) × 96(H) × 155 (D) mm |
| Panel cut-out dimensions | 92 × 92 mm |
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