R52 Series Refrigerated Circulating Bath
The Grant R52 refrigerated bath and circulator range provides outstanding performance for routine and sophisticated applications requiring accurate temperature control in the range of -52 to 100°C.
The R52 is a powerful refrigeration unit, which offers a cost-effective and efficient solution for low temperature applications.
The Grant R52 is used with our TXF200 heating circulator, offering a number of features:
- Stability of up to ±0.1°C
- Up to 3 years warranty
- No spill valved front drain
- Programmable
- 12L tank for rapid cool-down
- Robust construction
- 1.1kW of cooling power
- Range of accessory hosing, connectors, software, additional pumps and temperature probes available
- Manufactured in the UK
Note: The refrigeration unit can be switched off independently of the heating circulator to allow heating only applications. All the refrigeration base units can be used up to a maximum temperature of 100°C.
Applications
- University research/teaching - temperature control of external equipment including spectrophotometers & refractometers. Circulation of temperature control fluid to jacketed vessels, cooling crystallisation vessels
- Industrial laboratories - temperature probe calibration, product testing, product QC, temperature control of external equipment.
Specifications
| Dimensions (h x d x w) | 610 x 590 x 414mm |
| Capacity | 12L |
| Temperature range | -52 to 100ºC |
| Refrigerant | R404a |
| Working Area (d x w) | 260 x 115mm |
| Min/Max liquid level | 125/180mm |
| Cooling power (typical) @20ºC | 1100W |
| Cooling power (typical) @0ºC | 1050W |
| Cooling power (typical) @-10ºC | 800W |
| Cooling power (typical) @-20ºC | 580W |
| Cooling power (typical) @-30ºC | 370W |
| Cooling power (typical) @-40ºC | 130W |
| Cooling power (typical) @-47ºC | 25W |
| Electrical power (max) 120V | - |
| Electrical power (max) 230V | 1400W (50Hz) |
| Relay control* | • |
| Weight | 48.3kg |
Accessories
Chillers – Heat Exchange Coil
Attach to a supply of cooling tap water or a refrigerated circulator
Part No | Description |
| CW5 | Temperature range: 2ºC above the temperature of the coolant |
External Probes
For monitoring and controlling temperature of remote loads
Part No | Description |
| TXPEP | Flexible plastic probe, 3m cable |
| TXSEP | Stainless steel probe, 3m cable |
Hose Kit
Additional hose kits assembled with LT ecocool/ OptimaTM pump outlet plate and hose clips.
Part No | Description |
| HOSE100 | General purpose hose kit, includes 2 x 2m general purpose insulated hosing -40 to 100˚C, assembled with LT ecocool/OptimaTM pump outlet plate and simple hose clips, no tools required |
| HOSE200 | High temperature hose kit, includes 2 x 2m high temperature insulated hosing -50 to 200˚C, assembled with LT ecocool/OptimaTM pump outlet plate and simple hose clips, no tools required |
Labwise
Optional PC software
Part No | Description |
| Labwise | Allows two-way communication for status display, programming and data capture |
Pump Connectors
Optional
Part No | Description |
| P-M6 | Replacement plastic pump inlet/outlet connector. Fits tubing 9mm inner dia. Temperature range -50 to 200ºC |
| P-M11 | Replacement plastic pump inlet/outlet connector. Fits tubing 15mm inner dia. Temperature range -50 to 200ºC |
| M-SR4 | Metal pump inlet/outlet connector, dual seal super rapid 4mm. Fits semi rigid tubing 4mm outer dia. Temperature range -20 to 100ºC |
| M-SR6 | Metal pump inlet/outlet connector, dual seal super rapid 6mm. Fits semi rigid tubing 6mm outer dia. Temperature range -20 to 100ºC |
| M-SR8 | Metal pump inlet/outlet connector, dual seal super rapid 8mm. Fits semi rigid tubing 8mm outer dia. Temperature range -20 to 100ºC |
| M-HB7 | Metal pump inlet/outlet connector, hose barb 7mm. Fits flexible tubing 7mm inner dia. Temperature range -40 to 120ºC |
| M-HB9 | Metal pump inlet/outlet connector, hose barb 9mm. Fits flexible tubing 9mm inner dia. Temperature range -40 to 120ºC |
| M-HB12 | Metal pump inlet/outlet connector, hose barb 12mm. Fits flexible tubing 12mm inner dia. Temperature range -40 to 120ºC |
| M-UC | Metal pump inlet/outlet plate, 1/4‘‘ BSP/G1/4 female. Temperature range -50 to 200ºC |
Vertical Turbine Pump
Low noise, compact design. Supplied with pipe connections and special lid for fitting to tanks, pipe bore 12.7mm.
Part No | Description |
| VTP1-LT | Maximum pressure 1000 mbar, Maximum flow 9 L/min |
| VTP2-LT | Maximum pressure 1650 mbar, Maximum flow 12 L/min |
Accessory Notes
Required only where application demands a higher pressure than that delivered by the internal pump to maintain flow.
