PSC-154: TDS/EC Controller with 4-20mA Output
The PSC-154 is an extended-range TDS/EC controller for commercial and industrial water treatment systems. It provides 4-20 mA output for integration with PLCs and other monitoring systems.
Key Features
- Extended-range TDS/EC monitoring
- 4-20 mA output signal
- PLC-compatible output for recording values
- Large, bright LED display
- Adjustable alarm
- Relay control for external devices
- On-screen temperature display in °C/°F
- Includes SP-1-PSC sensor probe
Specifications
| EC Range | 0-9999 µS |
|---|---|
| TDS Range | 0-5000 ppm |
| Temperature Range | 1-75°C; 33-167°F |
| Accuracy | ±2% of the reading |
| Conversion Factor | NaCl (avg. 0.5) |
| Resolution | 0.1 µS/ppm (0-999); 1 µS/ppm (1000-9999) |
| ATC | Yes (1-65°C) |
| Calibration | Digital by push button |
| Set Point | Single point, controlled by on-screen up/down buttons |
| Relay Switching Electrical Specification | 5A, 250VAC |
| Output Signal | 4-20mA |
| Output Accuracy | ±1% |
| Alarm | Optional steady beep (set by user) |
| Display | Bright 5/8" LED display |
| Probe | 1/2" bushing (NPT), 3 m (9.8 ft.) shielded cable |
| Power Source | AC 110V / AC 220V |
| Dimensions | 7.2 × 7.2 × 11.1 cm (2.8 × 2.8 × 4.4 in.) |
| Monitor Weight | 241 g (8.5 oz) |
| Total Shipping Weight | 610 g (1 lb 5.5 oz) |
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Warranty Details
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