Cooling Water Circulator (Externally Opened Circulation, Peltier Cooling)

Cooling Water Circulator (Externally Opened Circulation, Peltier Cooling)(CTW812)

Item Code：221634

Model：CTW812

Power Source：AC220V 3A Single phrase with step down transformer

Origin：Japan

Product Summary

Water cooling heat dissipation system (CTW type) and air cooling heat dissipation system (CTA type) are available.

Features

Integrated type (CTW402 / 802, CTA402 / 802) and Separated type (CTW402S / 802S, CTA402S / 802S) are selectable.

External open constant temperature water circulator with separate cooling/heating assembly and power control assembly enables to control the constant temperature water precisely. It uses a Freonfree cooling system.

The RS485 communication function is provided as standard and can be centrally managed from a PC.

Specifications

Item Code

221634

Model

CTW812

System

Integrated type, Water cooled electronic system, External open circulation

Operating temperature range

-10~+70℃

Temp. adjustment accuracy

±0.1℃

Cooling capacity

250 kcal/h　(291W)

Performance pump capacity (50 Hz) Maximum discharge pressure

78.4kPa

Timer function

1 min to 99 hrs 50 min, 100 to 9999 hrs (with time/clock switching function)

Operation function

Fixed temp., Auto-start, Auto-stop, Quick auto stop, Program (Max.99 steps, step separate,repeat, gradient), Program auto start

Other functions

Self diagnostics, Calibration offset, External temperature sensor switching, Power failure recovery mode, RS485 external communication, Alarm output terminal, Key lock, Display the amount of Power consumption, Operation guidance

Safety unit

Over current electric leakage breaker, Abnormality detection (Temp. sensor, Overheat, Peltier, Temp. upper / lower limit, Power supply, Internal communication, Memory)

Material of cooling/heating unit liquid contact part

Stainless steel (SUS304)

Circulation port nipple diameter

O.D.: 12.7mm

Number of thermo module

Accessories

Circulation heat insulation hose (ID 11.5mm 1m×2pcs.), Heat radiation water hose (ID12mm 3m×1pc., CTW only), Stacking support (Separated type only)

Performance pump capacity (50 Hz) Maximum flow rate

11 L/min

External dimensions（W×D×H mm）

331×480×380mm

Remarks(dimensions)

Integrated type

Power Source

AC220V 3A Single phrase with step down transformer

Weight

27kg

Catalog

Cooling Water Circulator (Externally Opened Circulation, Peltier Cooling)

Optional Items

Testing bath, capacity : 3L(CTB3A)

Testing bath, capacity : 6L(CTB6A)

Testing bath, capacity : 12L(CTB12A)

Testing bath, capacity : 24L(CTB24A)

Testing bath, capacity : 12L(CTB12S)

Sensor(00)

Same Series Product

Cooling Water Circulator (Externally Opened Circulation, Peltier Cooling)(CTW402)

Cooling Water Circulator (Externally Opened Circulation, Peltier Cooling)(CTW402S)

Cooling Water Circulator (Externally Opened Circulation, Peltier Cooling)(CTW802)

Cooling Water Circulator (Externally Opened Circulation, Peltier Cooling)(CTW802S)

Cooling Water Circulator (Externally Opened Circulation, Peltier Cooling)(CTW412)

Cooling Water Circulator (Externally Opened Circulation, Peltier Cooling)(CTW412S)

Cooling Water Circulator (Externally Opened Circulation, Peltier Cooling)(CTW812S)