Grant Instruments 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℃. 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.
Benefits
Stability of up to ±0.1℃
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℃.
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
GTR-R52
Our standard delivery is 3-5 working days (where products are available) Monday to Friday, excluding public holidays when you order by 2pm. Details of our returns and cancellation policy can be found in our Returns Policy & Section 11 of our Terms and Conditions. For more information please contact us on 01924 444 577 or Email Us.
Digital Water Circulator complete with 22 Litre Stainless Steel Tank and Shelf
Dimensions - External: 537w x 332d x 170h mm / Internal: 395w x 298d x 150h mm
Water level: Maximum 130mm shelf fitted working depth 85mm
Nominal Tank Capacity: 22 Litres
Temperature Range: Ambient +5℃ - 99℃ Accessory DC1-300 provides cooling from ambient to -20℃
Temperature control: PID Digital, 4 digit LED display, resolution 0.1℃
Temperature alarm: Under/over temperature alarm is automatically set 4℃ above and 4℃ below set point
Sensitivity: ±0.05℃
Uniformity: ±0.01℃
Timer: Variable 00:01 to 99:59 hh:mm Activates at set temperature. End timed period, audible buzzer and end message
Pump capacity and pressure: 10 litres/min - 150mbar Pressure drop can occur with pipe height, length, bore, bends and liquid temperatures below ambient
Pump connection ports: Inlet and outlet ports take 4mm bore x 6mm o/d tubing
Temperature range ambient +5ºC to 130ºC, with rapid heat-up time
Stability: ±0.1ºC
Uniformity: ±0.1ºC
Digital temperature control for optimal precision
Range of convenient features including alarms, single and dual point calibration, programmed start/stop, ‘offset' for known sample temperature variation and choice of external or internal probes
Includes block removal tool for easy and safe removal of blocks.
Accuracy Infrared: & 4℃ to -50℃ to -30,1℃ & 2,5℃ to -30℃ to -18,1℃ & 1,5℃ to -18℃ to -0,1℃ ±1,0℃ to 0℃ to +65℃ & 2,0℃ or 2% to +65℃ to +250℃: Contact feeler & 0,5℃ to -30℃ to +99℃ & 1℃ (1%) the larger value applies
Designed for the future, flexible: Fixed time measurement, plateau and maximum search functions. You can freely program all relevant parameters. The CryoStar can also be set to conform with all national and international standards (including future ones).
Easy to use: The operation is menu guided on the touch screen in the language of your choice. German and English are currently available.
Sure Performance: The reliable cooling system ensures rapid operational readiness even in high-temperature environments (max. approx. 34℃).
Fast: Depending on actual setting used, up to 40 samples can be measured per hour.
Versatile: The CryoStar is equipped with a serial connection for standard printers und an USB port for connections to a PC. Measured values can be saved to a USB-drive for further processing.
Handy: The CryoStar is small, light and easy to handle. The percentage of added water content is directly displayed and printed. The calibration is carried out automatically. All settings and calibration values are retained in a non-volatile memory
