Thin and light-weight signal conditioner for strain gauge transducers.
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Strain gauge signal conditioner.
The TD-SC1 is a strain gauge signal conditioner which converts a minute electrical signal of a load cell into an output that matches the specifications of the control unit.
This product is mainly used for pressurising force control of load cells for semiconductor manufacturing equipment, industrial robots, FA equipment, etc.
In recent years, the introduction of IoT in production factories has accelerated rapidly. Amid the demand for improved productivity through centralized management, the TD-SC1 series meets that need.
| Bridge Voltage | DC 10 V, 5 V± 10% (30mA current maximum, can be used with remote sense) | |
| Signal Input Range | ± 5.0mV/V | |
| Equivalent Input / TEDS | Calibration Range | ± 5.0mV/V |
| Calibration Accuracy | Within 0.1% F.S. (when using 1m standard TEAC Ø8, 6-core shielded cable with 350Ω impedance, 10V BV and 5mV/V setting) | |
| Accuracy | Linearity | Within 0.01% F.S. +1 digit (when input is 5mV/V) |
| Zero Drift | Within 0.5µV/ºC (Input conversion value) | |
| Gain Drift | Within ± 0.005% F.S/ºC | |
| A/D Conversion | 24-bit, 20000 times/second | |
| Digital Filter | Select 3, 10, 30, 100, 300, 1000 Hz(−6 dB/oct) or none | |
| D/A Output** | 4000 times per second, isolated output, ±1–±10V voltage output (set in 1V steps) and about 1/59000 resolution (when set to ±10 V), or 4–20mA current output and about 1/43000 resolution | |
| TEDS Function | IEEE1451.4 class 2 mix mode interface | |
| Indicator Value | Display Range | −99999 to 99999 |
| Decimal Point | Display position selectable | |
| Times Displayed | Select 4, 6, 10 or 20 times/second | |
| Settings | Calibration Settings | Zero Balancing, TEDS Calibration, Actual Load Calibration, Equivalent Input Calibration |
| Functions | High limit, low limit, comparison mode, hysteresis, nearly zero, moving average, low pass filter, motion detect, zero tracking, static strain, digital zero, digital offset, zone definition, hold mode, lock, minimum grid, display times, bridge voltage, digital zero limit, clear digital zero, comparison output pattern, select data output**, D/A converter**, remote sense | |
| Hold Function | Sample hold, peak hold, bottom hold, zone definition hold (peak, bottom) | |
| External Input and Output Signals | Input | Hold, clear, digital zero (isolated from main unit circuits using a photocoupler) |
| Output | HI, OK, LO open collector output (isolated from main unit circuits using a photocoupler) | |
| RS-485* | A+, B–(isolated from main unit circuits using a photocoupler), TRM, SG | |
| Power Supply | Ratings: 24V DC ± 10% 7W | |
| Operating Temperature Range | 0℃ to 40℃ | |
| Storage Temperature Range | –20℃ to 60℃ | |
| Operating Humidity Range | 85% RH or less (without condensation) | |
| Applicable Standards | UKCA, CE marking, FCC (Class A), UL61010-1 | |
| External Dimensions (w x h x d) | Approximately 30 mm × 85 mm × 110 mm (without protrusions) | |
| Weight | 210g approximately. | |
* TD-SC1 (485) only
** TD-SC1 (D/A) only
DAQLOG Systems Ltd
Brixham Laboratory
Freshwater Quarry, Brixham, TQ5 8BA
Tel: 01803 611 854
