FAQ on Precision Constant Temperature Ovens

(1) Does the independent superheating preventing device attach as the standard accessory?
(2) Does the device equip with the safety device against ground fault?
(3) When the power is shut down such as power failure temporarily, does the device continue the operation set before the power failure after turning ON again?

(1) The superheating preventing function of this product is programmed in software, so it has been set to shut OFF the power of heater when the temperature inside oven increases 10°C higher than setting temperature. But it is not independent superheating preventing device, please purchase superheating preventing device "TS series" at additional option as needed.
(2) The device is equipped with the earth leakage breaker. It can detect both current and ground fault.
(3) When the power is turned ON again after power failure, DF41/61 and DH41/61 return to the condition before power failure automatically. So, if the device is operated before power failure, it will start to operate from the point when the power failure occurs when the power turns ON again.

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