The main functions of this product include metering, display, communication, relay control, data encryption, enabling local and remote meter reading, meter operation monitoring and customer electricity consumption management. This product has the following advantages: DLMS/COSEM communication protocol, good interconnection and operability; Communication methods include infrared communication, RS485 communication, GPRS or PLC communication; Large-capacity data storage capacity, able to record related events such as electricity theft, power supply, switch-opening, and load profile data; Provide LCD display, support automatic display and key display function; Built-in relays, supporting multiple control modes, facilitating power safety and power management; Upgradable software for the meter base layer; Closed structure design, dustproof, waterproof and resistant to external damage.
Ultrasonic water meter is a new type of water meter that detects the time difference caused by the speed change when the ultrasonic sound beam propagates in the water upstream and downstream, analyzes and processes the water velocity, and further accumulates the water flow rate. It can be widely used in water supply metering of water supply companies and used to measure cold drinking water flowing through water pipes. The technical indicators and performance of the product meet the following standards GB/T 778 series standards and the factory verification is based on the JJG 162-2009
Ultrasonic water meter is a new type of water meter that detects the time difference caused by the speed change when the ultrasonic sound beam propagates in the water upstream and downstream, analyzes and processes the water velocity, and further accumulates the water flow rate. It can be widely used in water supply metering of water supply companies and used to measure cold drinking water flowing through water pipes. The technical indicators and performance of the product meet the following standards: The product meets the National Standards of the People's Republic of China GB/T 778 series standards and the factory verification is based on the JJG 162-2009 "Cold Water Meter" verification regulations.
JH8000J series 7KW double-gun floor (column) metal AC charging piles belong to electric vehicle charging equipment. It occupies a small area and is easy to use. It can be installed in electric vehicle charging stations, public parking lots, residential parking lots, large shopping mall parking lots, etc. The product integrates functions such as charging control, human-computer interaction, security protection, metering and billing, online detection, etc., with strong operability and stability; supports CAN, RS485, Ethernet, WIFI or GPRS and other communication methods.
Name: single phase electricity meter case Material: PC, ABS Can be customized
Name: meter box, meter cabinet Material: PC, ABS Can be customized
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Buyer: In shell pecan nut, macadamia nut
The main functions and features : Meter circuit design and selection of the components are according as the tolerance of greater choice of environment, so we can guarantee long-term stability of a piece of work. Basically error will not affected by the frequency, temperature, high harmonics, and the installation of location is arbitrary. After sealing unit manufactured without adjustment, greatly reduced the power sectorf+s workload of testing and calibration, meter - button box with pulse interface light coupler facilitate error testing. Detection the constant of pulse output / kw.H to find weather it is the same as constant table marked on nameplate meter, meter also provides low-frequency pulse acquisition (opts). When the one phase of three-phase three-line network is broken, three-phase four-wire network with a two-phase power outages, the watt-hour meter still normal, and display the lost pressure. Power meter in the factory before carefully debugging and test the installation of qualified lead seals. Energy applies to an ambient temperature of -25 fp c to 70 fp c and relative humidity over 85% of the region. Main technical parameters Reference voltage 220/380v 3 * Voltage reference 0.7 u un .2 b -1. Current specifications 3 * 5 (20) a. Reference frequency 50hz. Grading accuracy 2.0 Starting current 0.4% ib. Voltage power lines "0.8w Communication transmission distance 5m. Environmental conditions -25fï+70elative humidity -_85% Automatic relay depth Data transmission speed Center frequency Dimensions. Current specifications 10-40a Reference frequency 50hz. Grading accuracy 2.0 Starting current 0.4% ib. Voltage power lines "2w Communication transmission distance 5m. Environmental conditions -10f¦f+50f¦relative humidity Automatic relay depth Data transmission speed Center frequency Dimensions 166 * 123 * 74.
Electric meter The main functions and features : 1. Energy measurement ways: total single-phase power meritorious =positive meritorious + reverse meritorious. 2. Right through infrared interface programming meter settings and copied sheet data to support meter reading with shrinking table, table factory default is bar code numbers. 3. After the blackout enter low-power work, in the blackout shows that the current state of total consumption, continuous 24-hour blackout revealed about the closure. 4. Meter procedural device to prevent the failure caused flight function, and after the failure to stop measurement. Main technical parameters Reference voltage 220v Voltage reference 0.7 u un .2 b -1 Current specifications 10-40a Reference frequency 50hz Grading accuracy ++ level Starting current 0.4% ib Voltage power lines "2w Communication transmission distance 5 meters Environmental conditions -25fªf+55fª Relative humidity 25f+95+¦ Automatic relay depth Data transmission speed Center frequency Dimensions 150 * 122 * 56.5
