功能

• External open system precision circulation device with operating temperature range of −10 to +80°C (CLH302), −15 to +80°C (CLH401/610).
• With the use of a flow control valve, the circulating pump flow rate can be freely set according to the size of the water tank.
• With the use of flow sensors, the system detects a drop in the flow rate in the piping system, and protects the device when the alarm lamp is lit and operation is stopped.
• Various functions such as quick auto stop, auto stop, auto start operation, calibration offset function, temperature output terminal, RS485 external communication function are equipped as standard.