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

Downloads

Product Manuals:

Further Information:

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.