Remote Control LoRaWAN Energy Meter Single Phase 4 Wire Wireless Electricity Meter
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Detailed Product Description
Single Phase 4 Wire Wireless Lorawan/lora Energy Meter Remote
Control Electric Meter Single-phase IOT smart energy meter Electricity meter operating instruction 1. OVERVIEW The intelligent electricity meter has the functions of electric
energy measurement, power parameter measurement, time-sharing
measurement, real-time freezing, on-off control, LoRaWAN and RS485
communication etc, which is suitable for single-phase power
consumption occasions. 2. THE MAJOR TECHNICAL INDEXES
3. THE PRINCIPLE FUNCTIONS 3.1. It has measure forward and reverse active energy functions.
Electrical energy should be accumulated and stored separately for
electric energy and total electrical energy at each time period
such as tips, peaks, flats, and valleys. And it can also store and
display the power of the previous 12 months. 3.2. It can measure,store and display the voltage, current, power,
power factor, frequency and other operating parameters and status
of the current electricity meter. And it has overload protection
function. 3.3. There are two sets of rates (sharp, peak, flat, valley) and
periods that can be programmed arbitrarily, and another set of
rates and periods can be start to used at the set time point. Each
set of rate time periods can be set with at least 2 time zones for
a year. At least 14 time periods can be set within 24 hours. The
minimum time period interval is 15 minutes. The time period can be
set across zero points. 3.4. It has freezing functions such as instantaneous freezing,
regular freezing, daily freezing, agreed freezing and hour
freezing. 3.5. It has the function of event recording such as zero clearing,
programming, proofread, power down, pulling and closing the brake,
etc. 3.6. Remote disconnection and power transmission function. Power
off command is issued through communication interface such as RS485
to cut off the user's load loop; Or issue a power transmission
instruction to turn on the user load loop. 3.7. Active upload / bidirectional transparent transmission
function. Actively upload the data to the corresponding platform
through the LoRaWAN wireless network, with a default interval of 4
hours (settable). 3.8. After the meter is powered on and the LoRaWAN module is
connected to the network, the meter is automatically calibrated. LCD full-screen display schematic diagram (as shown above) 4.2. Electricity meter is displayed by LCD The specific display items are listed as follows:
4.3. Status indicator lamp The electricity meter uses a bright, long-life LED as a pulse
indicator light. It has active power pulse indicator light: red, usually go out,
flashing when measuring active power. LoRaWAN/NB-I o T/C at.1 Module status indicator: green. Always on
indicates online, and flashing indicates going online. 5. APPEARANCE DESCRIPTION AND INSTALLATION WIRING 5.1. Installation drawing (unit: mm) 5.2. Wiring diagram Direct access Of these, 5,6 are reactive pulse output. 7,8 are active pulse
output. 9,10 are multifunctional clock output. And 11,12 are RS485
output. 5.3. Installation Live installation of wiring is strictly prohibited! The electricity meter shall be installed indoors as far as
possible. Special instrument box protection shall be used for
outdoor installation. The installation bottom plate shall be fixed
on the wall with strong fire resistance and not easy to vibration.
There must be no corrosive gases in the surrounding air where the
meter is installed. Avoid dust, salt spray, etc. When using the electricity meter, the wiring must be conducted
strictly according to the wiring diagram in the tail cover of the
meter. It is recommended to use copper wire for the lead connected
to the terminal seat. The screws of the fixed lead in the terminal
seat should be tightened to avoid burning the electricity meter due
to bad contact and heating. Ammeters must be transported and stored under the original
packaging conditions. Products shall not be severely impacted
during transportation and unpacking, and shall be transported and
stored according to GB / T 25480-2010 Basic Environmental
Conditions for Instrument Transportation and Storage and Test
Methods as stipulated in 2010. The products should be stored in the
warehouse and placed on the platform frame. The stacking height
shall not exceed five layers. No corrosive gases shall be present
in the stored environment. 7. WARRANTY PERIOD AND AFTER-SALES SERVICE If the user complies with the transportation, storage and
installation operation specifications, and the lead seal of the
manufacturer is still complete.If there is a quality problem, our
company is responsible for free repair or replacement within 18
months from the date of delivery the electricity meter. During the whole life cycle of the products, our company implements
"three guarantees" for all electricity meter products, providing
necessary maintenance and services. Providing equipment wiring
diagram and necessary technical documents and drawings. According
to the requirements of users, provide necessary training for
maintenance personnel and operators. Providing training materials,
and update the software regularly and provide free upgrade. After receiving the service request of the product user, our
company will respond within 12 hours. |
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Product Tags: 4 Wire LoRaWAN Energy Meter Remote Control LoRaWAN Energy Meter LoRaWAN Wireless Electricity Meter |
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