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ultraD Series Water Meter Manual
11
6. Handheld Operator Description
The accumulative flow, instantaneous flow and the status flag of the meter are displayed on the LCD
screen without additional operations, but in order to meet some users’ special requirements, the company
has developed a special tool to configure the meter - wireless handheld operator. It has the following
functions:
1. Read the current data, including accumulative flow, instantaneous flow, battery level, time and host
number.
2. Query the historical data: the number of records, historical accumulative flow, etc. The data is saved
in the handheld operator as .CSV format, and can be open by excel when exported to a computer.
3. Parameter settings: including user setting, factory setting, pulse setting and the current setting. The
factory setting can be statically set to zero, cut the zero point, set the time and change the password, meter
factors and accumulative flow, etc.
4. Parameter query: including software version, MBUS, pulse, display units and current, etc. The
relevant operating instructions of infrared handheld operator refer to "infrared handheld operator manual."
For customers who need to order infrared handheld operator, please specially note when ordering the
meters.
Note the following information when using infrared handheld operator:
1. The infrared handheld operator must be used within 0.5m from the infrared probe, beyond the scope
will lead to failure reading.
2. Please align the infrared probe at the infrared interface of the meter. Failure reading indicates that the
infrared probes are not aligned, please re-align.
3. The infrared handheld operator is powered by three 5-size rechargeable battery. When the battery is
fully charged, the voltage is usually 4.2V-5.3V. When the battery voltage is lower than 3.3V, it indicates that
the voltage is too low, please recharge the battery timely, otherwise it will shut down automatically or fail to
boot.
4. The factory setting can be only set by the factory in principle, and has been password protected. In
some special circumstances, if customers need to use the factory settings, please contact the factory to get a
password.