Products for Industry
Cooling Water Circulator (Externally Opened Circulation) CLH302
Item Code : 221346
Model : CLH302
Precision external opened cooling water circulator with the temp. control accuracy ±0.1°C.
Features of Cooling Water Circulator (Externally Opened Circulation) (CLH302)
- Precision external opened cooling water circulator with the temp. range of -10 to +80°C and -15 to +80°C.
- Use the flow control valve to freely adjust the circulating pump's flow according to the size of bath.
- Use the flow sensor to monitor the pipeline flow, in case of pipe clogging, the red lamp lights up, with auto stop protection device.
- Configurated with quick auto stop, auto stop, auto start operations, temp. output terminal, deviation correction, power outage compensation.
- Safety Features
- Overcurrent ELB, self-diagnosis, key lock, power outage compensation, flow monitor, refrigerator monitor, refrigerator delay timer of protection, abnormal flow or high pressure, etc..
|Method||External opened circulation|
|Operating temperature range||-10 to +80°C|
|Temperature control accuracy||±0.1°C (JTM K05) at fluid temp.10°C|
|Cooling capacity||Approx. 450W (387Kcal/h), at fluid temp.15°C|
|Temperature control||PID control|
|Temperature sensor||Temp. controller: Pt thermal resistance, overheat protection: K thermocouple|
|Temperature setting, display||Digital setting and display|
|Refrigerator, refrigerant||Air cooling, 200W, R404A|
|Circulating pump||Magnetic drive pump|
|Unit circulation ability (50/60Hz), Max. flow, Pump capacity||5.4 / 6.2L/min, (10.0 / 11.0L/min)|
|Unit circulation ability (50/60Hz), Max. lift, Pump capacity||3.5 / 5.0m, (4.9 / 6.9m)|
|External circulation nozzle||O.D.13mm of water outlet and return port|
|Operating environmental temp. range||5 to 30°C|
|Safety device||Overcurrent ELB, Self-diagnosis, Key lock, Power outage compensation, flow monitor, Refrigerator monitor, Refrigerator delay timer of protection, Abnormal flow or high pressure, etc..|
|Other functions||Flow control valve, Drain valve, Condenser filter screen, Deviation correction, Key lock, Temp. output terminal, Power outage compensation|
|Accessories||Circulating heat preservation pipe-1, Pump circulating tube-1, Hoop-4, Drain pipe-1|
|External dimensions（W×D×H mm）||410×460×550mm|
|Remarks(dimensions)||Bath capacity 1.5L, Bath dimension D.120×D200mm|
Single-phase with step down transformer
Maintenance and warranty
Conditions: temperature and humidity: 20 deg.C (no load) 50Hz
External dimensions do not include protrusions.