RK-19: RACK-MOUNTED CONVENIENCE
RK-19 Rack Mount ChillerTek-Temp Instruments, new RK-19 rack mount chiller replaces tap water usage in your water-cooled equipment with the industry’s most compact system, providing 2500 BTU/Hr (733 watts) or 4000 BTU/Hr (1172 watts) of cooling and all of the features necessary for dependable temperature control and coolant circulation.
This new air-cooled model utilizes an absolutely CFC-free, ozone protective refrigeration system with hot gas bypass to maintain stability to ±0.1°C over the coolant temperature control range of 5 to 35°C.
The microprocessor controller features simultaneous display of process temperature and set point. The set point is adjustable by pressing the front panel touch keys. To facilitate computer control and data logging, the RK-19 may be equipped with an RS-485 communications interface.
FEATURES:
• Stainless steel brazed-plate evaporator
• Compressor & pump motor thermal overloads
• Circuit protector
• PID temperature control
• Hot gas bypass control
Please contact Tek-Temp at 800-259-4212 for custom capabilities
| Model | RK-19/2,500 | RK-19/4,000 | |
| Cooling Capacity @ 20°C | BTU/hr (Watts) | 2,500 (733) | 4,000 (1,172) |
| Temperature Range | °C | +5 to +35°C | +5 to +35°C |
| Temperature Stability | ± °C | 0.1° | 0.1° |
| Reservoir Volume | gallons | 0.5 | 0.5 |
| Pressure Flow “R1” Rotary Vane Pump | PSI GPM | 0-80 1 | 0-80 1 |
| Pressure Flow “R2” Rotary Vane Pump | PSI GPM | 0-80 1.8 | 0-80 1.8 |
| Pressure(MAX) Flow “C1 Close-coupled Centrifugal” | PSI GPM | 16 0-4 | 16 0-4 |
| Power Requirements | Volts, Ø, Hz | ||
| “P1” Power Req’d | 115,1,60 | 115,1,60 | |
| “P2” Power Req’d | 208-230/200,1,60/50 | 208-230/200,1,60/50 | |
| Dimensions(inches) | W x H x D | 19 x 10½ x 20 | 19 x 10½ x 20 |
Flow Adjustment Valve: Provides a manual bypass of the pump flow back into the chiller
Flow Switch: Contact output whether there is flow or no flow
Pressure Relief Valve: Provides up to 100% bypass of the pump flow
RS-485 Communications
Stainless Steel and Polymeric Wetted Parts
Temperature Alarm: Provides a configurable isolated contact output to indicate alarm status
