Chiller for open circuit Coolnit CL-80R
Chiller for open circuit Coolnit CL-80R
Standard open circuit chillers for lab. Precise temperature control type.
Use optional port tank for circulation to scientific instrument such as rotary evaporator (sealed circuit circulation).
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Main Application
●Circulation to culture device such as jar fermenter●Circulation to analysis device such as spectrophotometer and HPLC
●Cooling of rotary evaporator (for sealed circuit)
Features
For open circuit machine use for circulate mainly to water bath
Circulation system for open circuit is used mainly for preparing constant temperature chamber. It is optimum for control temperature of sample.Various output and external sensor can be used
Output thermograph and cutout operation signal and use of external thermo sensor (sold separately) are available. Programmed control is available by connecting program setting system (option).Can be used for sealed circuit as well
Application example of port tank
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Other than circulation to water bath, circulation to device (= sealed circuit circulation) is available by using port tank (option). Circulation to machine with high plumbing load can be easily started by built-in priming pump.
Specifications
| Model | CL-80R |
| Temperature Range | -10ºC - +70ºC |
| Temp. Control Accuracy | ±0.03ºC - 0.3ºC (*1) |
| Cooling capacity | Approx. 140W (when circulating liquid is +10ºC, 50Hz) |
| Freezer (air cooling type) output | 75W |
| Pump ability(50/60kHz) | Max. flow [L/min] : Approx. 7/8 Min. lifting height [m] : Approx. 2/2.8 |
| Circulation usage | For open circuit |
| Heater output | 450W |
| Thermoregulation method | Pt PID control |
| Minimum setting range | 0.1ºC |
| Nozzle diameter | Outer diameter ∅13mm |
| Safety device / function | Short/ overcurrent breaker, low flow (buzzer and LED display), high temperature, freezer high temperature cutting circuit (auto stop at 40ºC of circulation liquid), antifreeze |
| Other Functions | Digital flow display, remote temperature control connector, connector for external sensor, external output terminal of cutout operation, output terminal for thermograph (DC 0 - 1V, -20 - +80 ºC) |
| Dimensions | 230 x 395 x 455Hｍｍ |
| Weight | Approx. 26kg |
| Power Supply | AC100V 50 / 60Hz 7A (*2) |
| Standard Accessory | Heat insulating hose for circulation (1m) x 2, hose band x 2 |
(*1) ±0.03ºC is a value when using enough water and agitation inside water bath is good. Temperature regulation accuracy may vary depend on circulating liquid, setting temperature, environmental temperature, bath volume and circulating flow.
(*2) Allowance of voltage variation is ±0.05% for AC 100V.
(*2) Allowance of voltage variation is ±0.05% for AC 100V.
●Environmental temperature for this product is +5ºC - +30ºC. When using at above +30ºC, cooling capacity may reduce. Lid of water bath may needed depend on bath shape and setting temperature.
●Please do not use pure water or distilled water. These may cause breakdown of machine.
●Please use heating medium when setting below +7ºC.
●External program control is possible for CL-80R/ 150R by using optional program unit (only for below +40ºC) .
●Please do not use pure water or distilled water. These may cause breakdown of machine.
●Please use heating medium when setting below +7ºC.
●External program control is possible for CL-80R/ 150R by using optional program unit (only for below +40ºC) .
Dimensions
