Refrigerated Circulators with Standard Digital Temperature Controller
Working Temperature: From -30° up to +170°C
Temperature Stability: ±0.04°C
Safety Rating: DIN 12876-1 Class I (for use with non-flammable liquids)
Pump: 2-speed
External Circulation: Closed-loop
Features
- LidDock™ self-stowing reservoir cover
- DuraTop™ insulating, chemical-resistant top deck
- WhisperCool® Environmental Control System
- Cool Command™ modulated refrigeration system
- Reservoir drain
- Washable air filter
- Large, universal icon and English display
- Swivel 180™ Rotating Controller
- On-board connectivity: RS-232 serial output
- On-screen prompts
- Automatic performance optimization
- Single-point calibration capability
 | Reliable Set and read to 0.1°C, ±0.04°C temperature stability, and a 2-speed pump make the Standard Digital Controller an economical and reliable choice for a variety of laboratory applications, including those requiring closed-loop external circulation. |
 | Communication RS-232 serial communication capability allows control and data logging via a PC or other remote device. |
 | Intuitive Operation Plain-text prompts and intuitive controls guide you quickly through setup. Intelligent touch and scroll display makes it easy to make both large and small set-point changes. |
 | Protection User-settable high-temperature safety provides over-temperature and low-liquid level protection. Adjustable high and low limits guard against unintended set-point changes. |
| Capacity | 7 Liter Low-profile | 7 Liter | 15 Liter | 20 Liter | 28 Liter |
| Working Temperature Range | 20°C~+170°C | 20°C~+170°C | -30°C~+170°C | -30°C~+170°C | -30°C~+170°C |
| Nominal Cooling Capacity @20°C | 200W | 200W | 915W | 915W | 915W |
| Heater Wattage | 1100W(60Hz)/2200W(50Hz) | ||||
| 60Hz Part Number | SD7LR-20-A11B | SD07R-20-A11B | SD15R-30-A11B | SD20R-30-A11B | SD28R-30-A11B |
| 50Hz Part Number | SD7LR-20-A12E | SD07R-20-A12E | SD15R-30-A12E | SD20R-30-A12E | SD28R-30-A12E |
Electrical plugs for the part numbers listed are Standard U.S. and European types. Country specific plug types available.
