Hanna Instruments PCA310 Instruction Manual

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Hanna Instruments PCA310 Instruction Manual Manual pdf 53 page image

53“Min. Rec” will set the recorder lower limit and “Max. Rec” will set the recorder higher limit.The Max. Rec. value must be greater than Min. Rec. value.The output will be proportional with temperature value if the read value is between those limits.The analog output limits could be quickly consulted in one of the Temperature measuring panel.ALARMSTwo alarm setpoints are available for temperature: Alarm high and Alarm low.The ALARM LED and relay are activated when the temperature value is higher than Alarm high orlower than Alarm low.To modify the alarms setpoints, enter the “Temperature Menu” - “Alarms Temperature” and edit“Alarm Hi” or “Alarm Lo” value.The alarms could be separately activated or inactivated.To modify the alarms status, enter the “Temperature Menu” - “Alarms Temperature” menu and edit“Alarm Hi” or “Alarm Lo” status.Note: The Alarm high value must be greater than Alarm low value. The analyzer display awarning if the settings are incorrect.The Alarm high setpoint and Alarm low setpoint could be quickly consulted on one temperaturemeasuring panel. When an alarm is disabled, the —.— is displayed instead of alarm value.TEMPERATURE SETTINGS (PCA320, PCA330, PCA340)