Hach FL1500, Руководство пользователя

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Figure 18 High setpoint example
1 Measurement value 3 Setpoint trigger off 5 Setpoint value
2 Setpoint trigger on 4 Deadband 6 Time
5. Add a system alarm as follows:
a. Select System Alarms>Add New Alarm>[Select System Alarm].
b. Select the type of alarm.
c. Select Next .
d. Select an option, then select OK.
Option Description
Log Only Sets the alarm to be recorded to the alarm log when the alarm occurs.
Switch Log Interval Sets the data logging interval to change to the secondary logging interval while the
alarm is active.
Trigger Sampler Starts an attached sampler program.
Note: To make sure that the red LED flashes for a fault condition of a logged channel, configure the alarms for
normal ranges.
Configure the software totalizer
Pre-requisites: Program the instrument to record one or more flow channels in the data log.
The software totalizer counts the total flow volume for one or more flow channels. The user can set
the flow volume to zero if necessary.
1. Push MENU .
2. Select Totalizers>Software.
3. Select the sensor with the applicable flow channel.
4. Select Settings.
5. Select the options:
Option Description
Enable/Disable Starts or stops the totalizer.
Unit Sets the totalizer flow units. Options: gallons (default), liters, acre feet, cubic feet, cubic
meters.
Scaling Sets a multiplier for high or low flow rates. For example, if the totalizer flow shows (x1000)
465 gallons, the actual flow volume is 465,000 gallons. Options: x1 (default), x10, x100,
x1000, x10000, x100000, x1000000, x0.1
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