Products for Industry
Cooling Water Circulator (Externally Closed Circulation, Water Cooling) CFW611
Item Code : 221566
Model : CFW611
Precision external closed cooling water circulator with the temp. control accuracy±0.1°C.
Features of Cooling Water Circulator (Externally Closed Circulation, Water Cooling) (CFW611)
- Provide high-precision circulating water with the temp. range -10°C+80°C and temp. control accuracy±0.1°C.
Powerful cooling capacity.
Continuous monitoring for water level, abnormal refrigerator pressure, refrigerator operation, circulation pump operation, etc..
Configuration with auto stop, auto start operations, temp. output terminal, deviation correction, external communication (RS485), etc..
Over-current ELB, self-diagnosis, key lock, refrigerator overload protector, refrigerator delay timer of protection, refrigerator pressure detection, float switch preventing pump idling, bypass for protecting circulating pump, auto overheat protection, overheat protector, etc..
|Method||External closed circulation|
|Operating temperature range||-10 to +80°C|
|Temperature control accuracy||±0.1°C JTM K05 (at 20°C)|
|Temperature setting, display||Digital setting and display|
|Temperature indicating unit||0.1°C|
|Cooling capacity||Approx. 1300W (1,118Kcal/h) at Liquid temp. 10 deg.C at room temp. 20 deg.C|
|Operating environmental temp. range||5 to 35°C|
|Temperature control||PID control|
|Temperature sensor||Temp. controller: Pt thermal resistance, overheat protection: K thermocouple|
|Refrigerator, refrigerant||Air cooling 600W, R404A|
|Circulating pump||Magnetic drive pump 65W|
|Unit circulation ability (50/60Hz) Max. flow, Pump capacity||12.7/14.4L/min (22.0 / 25.0L/min)|
|Unit circulation ability (50/60Hz) Max. lift, Pump capacity||10.0/13.4m (10.0 / 13.5m)|
|Heater||Stainless steel heater 3.2KW|
|Cooling coil||SUS brazing plate type|
|External circulation nozzle||Rc3/8|
|Safety device||Overcurrent ELB, Self-diagnosis, Refrigerator overload protector, Refrigerator delay timer of protection, Refrigerator pressure detection, Float switch preventing pump idling,|
|Safety device||Bypass for protecting circulating pump, Auto overheat protection, Overheat protector, etc..|
|Other functions||Drain valve, Condenser filter screen, Deviation correction, External communication (RS485), Refrigerator pressure indicator, Key lock, Temp. output terminal|
|Accessories||Drain pipe, Overflow pipe|
|External dimensions（W×D×H mm）||380×535×955mm|
|Remarks(dimensions)||Bath capacity 6L, Bath dimension W127xD317xH160mm|
Single-phase with step down transformer
Maintenance and warranty
1. Conditions: temperature and humidity: 20deg.C (no load) 50Hz
2. External dimensions do not include protrusions.