METSO IOT300A Channel temperature module

METSO IOT300A Channel temperature module

When the IOT300A automatic transfer switch is turned to the automatic position, the centrifugal pump is controlled and alarmed by the signal transmitted by the liquid level transmitter to the PLC. The specific requirements are as follows: the range of the liquid level transmitter is 0~1200mm (4~20mA), and the liquid level is divided into ultra-high water level (95%), high water level (85%), low water level (15%), and dangerous low water level (5%). The liquid level transmitter shall flow out of four connectors, namely, ultra-high water level, high water level, low water level and dangerous low water level.

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Warranty: 365 days    Goods status: new/used      Shipping method: Courier delivery

When the water level drops to the high level, stop the standby pump, and the main pump will continue to operate. The water level in the water collecting tank is between the high level and the low level. IOT300A will conduct PID adjustment, and the set value is 50% of the liquid level. Two water pumps, one for use and one for standby, are automatically switched in case of failure, and automatically switched to standby after the failure is removed. When the liquid level drops to low water level, the main pump stops running; When the liquid level drops to the critical low water level, an alarm will be sent and the interlock protection will be given. The two pumps will stop at the same time and cannot be started. The two pumps can realize failover and are standby for each other. The main and standby pumps operate alternately and are switched at an interval of 10 days.

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