Cooling Water Circulator (Externally Opened Circulation) (CLH302)

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Category: CLH Series

Description

Precision external opened cooling water circulator with the temp. control accuracy ±0.1°C.

Features of Cooling Water Circulator (Externally Opened Circulation) (CLH302)

Features: Precision external opened cooling water circulator with the temp. range of -10 to +80°C and -15 to +80°C.
Features: Use the flow control valve to freely adjust the circulating pump’s flow according to the size of bath.
Features: Use the flow sensor to monitor the pipeline flow, in case of pipe clogging, the red lamp lights up, with auto stop protection device.
Features: 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..

Model	CLH302
Item Code	221346
Weight	40kg
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
Heater	900W
Temperature setting, display	attribute: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
Power Source	AC115V/AC220V Single-phase with step down transformer