HC SM series are a potentiometer setting meter relays with dual Hi & Lo setting. The setters are used multi-tuns resistive potentiometers as preset buffers which setting able to be read directly in display for switch selection.
Specifications
- Accuracy:
- 0.1%fs +/- 2 counts for DC related input.
- 0.25%fs +/- 2 counts for AC related input.
- 0.25%fs +/- 0.5 Celsius for temperature related input (cjc. error included).
- 0.25%fs +/- 1 counts for frequency related input.
- Display: 4 digits maximum 9999 counts, 0.56" super rate LED
Features
- Hybrid ASIC design - application specified integrated circuit.
- Digital-setting meter relays specifically designed for the utilities industries, power system measurements and process instrumentation applications.
- Multi-turns potentiometer setting.
- Dual Hi & Lo setting.
- Wide input parameters & ranges.
- Output with adjustable time delayer.
| Model | Name |
|---|---|
| SMA | AC Current |
| SMV | AC Voltage |
| SMF | Power Frequency |
| SMT | Temperature (RTD and Thermocouple) |
| SME | Rate (Transmitter Receiver) |
| SMDA | AC Current |
| SMDV | DC Voltage |
| SMB | Load Cell/Strain Gauge (Accessory: PB Transmitter) |
Main Products
R2+ remote terminal unit (HC RTU) HC power supervisory control and data acquisition (HC power SCADA) power transducers with single function/plug-in function digital setting meters relay and digital panel meters industrial process transmitters TOU (time on use) watthour meter multi-function pow