Product outline
High-performance ultra-small loadcell converter. These are amplifiers for instrumentation that can stably amplify extremely-small voltage output from the loadcell. 100 V AC or 12 V to 24 V DC can be specified when ordering. Equipped are the bridge excitation power supply, a zero gain adjustment circuit, calibration function, voltage/current output function and a low-pass filter.
Specifications
| Excitation voltage | 5 V±5% DC, Output current: within 60 mA (Up to 4 loadcells at 350 Ω are parallel-connectable.) |
|---|---|
| Zero adjustment range | ±0.4 mV/V (bridge resistance: 350 Ω) 20 turn trimmer potentiometer Expandable by external resistance connection if the above range is exceeded. |
| Gain adjustment range | 0.6 mV/V to 1.4 mV/V (HI range) 1.3 mV/V to 3.2 mV/V (LO range) Switching is performed by internal jumper. |
| Accuracy | Non-linearity: within 0.02% FS Zero drift: within 1 μV/°C RTI Gain drift: within 0.01%/°C Noise: within 1 μVp-p RTI (2 Hz) |
| Output signal | Voltage output: 0 to ±10 V, Load resistance: 2 kΩ or more Current output: 4 to 20 mA, Load resistance: 500 Ω or less |
| Low-pass filter | Low-pass filter (-6 dB/oct.) 2 Hz/-3 dB |
| Calibration value | 1 mV/V |
| Power supply voltage | 100 V AC ±10%, 50/60 Hz 12 to 24 V DC ±15% (LC1111[DC]) With regard to AC or DC specifications, please specify when ordering. |
| Power consumption | AC spec: approx. 2 VA, DC spec: approx. 2 W |
| Operating conditions | Temperature: Working temperature range -10 to +40°C Humidity: 85% RH or less (non-condensing) |
| Dimensions | 38(W)×93.5(H)×50(D) mm |
| Weight | Approx. 300 g |
| Attachments | Dedicated socket: 1 Fixing spring: 1 Mini-driver: 1 Operation manual: 1 |
Option
| Model | |
| LC1111(DC) | DC power spec. option for LC1111 |
|---|---|
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