Temperature Control

ETCS-761/762 Peltier thermostatted single position cell holder (water-cooled)

ETCS-761

ETCS-762

These cell holders use the Peltier effect to precisely maintain the sample temperature. The cell holders include a stirrer for uniform cell temperature. The ETCS-761 and ETCS-762 cell holders are water cooled Peltier accessories for a greater temperature range.

OPS-512 Optional temperature sensor for ETCS-761/2
OPS-512 OP sensor for direct temperature measurement in the sample cell for both the ETCS-761 or ETCS-762

Specifications
Thermostatted Cell(s)	10-mm rectangular cell (sample side only – ETCS-761) 10-mm rectangular cell (sample/reference – ETCS-762)
Temperature control system	Heating/cooling system using Peltier effect
Heat radiating system	Water cooled
Stirring system	Magnetic stirrer (variable speed)
Temperature setting range	-10 to 110°C
Temperature control range	0 to 100°C (for room temperature = 20°C)
Temperature control accuracy	±0.1°C
Temperature accuracy	(Difference between displayed and actual cell temperature) 20°C to 40°C ± 0.5°C ± 1°C when the set temperature is outside the above range
Temperature setting difference	(Difference between set temperature and displayed temperature) 20°C to 40°C ± 0.3°C ± 0.5°C when the set temperature is outside the above range

PWC-758 Automatic 8 x 8-position Peltier cell changer (water-cooled)

The PWC-758 is a multi-cell sample holder accessory for the simultaneous measurement of up to eight sample cells and 8 reference cells. The Peltier temperature control allows precise control of the sample temperature. A magnetic stirrer is used to maintain a uniform cell temperature for all 16 cell positions.
Cannot be used with the V-630 or V-730 (including bio versions)

Specifications
Thermostatted Cell(s)	Eight 10-mm path length rectangular cells (sample and reference side)
Temperature control system	Heating/cooling system using Peltier effect
Heat radiating system	Water cooled
Stirring system	Magnetic stirrer (with variable speed control)
Temperature setting range	-10 to 110°C
Temperature control range	0 to 100°C (for room temperature = 20°C)
Temperature setting precision	±0.3°C
Temperature accuracy	(Difference between displayed and actual cell temperature) 20°C to 40°C ± 0.5°C ± 1°C when the set temperature is outside the above range

PAC-743R Automatic 6/8-position Peltier Cell Changer (water-cooled and water-cooled with thermostatted reference)

The PAC-743 and PAC-743R automatic 6/8-Position Peltier cell changers are used for temperature controlled transmittance and absorbance measurements with multiple sample cells, with a variable temperature range from 0 to 100ºC.
Three cell block types are available: a 6-position 10 mm cell block, an 8-position micro cell block and an 8-position 5 mm cell block.
Using the 8-position micro cell block up to 8 samples can be simultaneously transferred directly from a 96 micro-titer plate (8x12) using an 8-way micro-pipette.
The PAC-743R also includes a temperature controlled reference position.

Cells for PAC-743/743R