Emil Power Industry Co., Ltd. is located in Jiangxi Pingxiang. The company developed the production of a listing on the transmitter IP3631A praised by customers, specializing in intelligent power distribution system automation equipment development, and manufacturing, with advanced equipment and scientific production process, the development of high-voltage load switch, high voltage vacuum circuit breakers, low pressure intelligent circuit breakers, double power automatic transfer switch, universal frame breaker, CPS control and protection switches, instrumentation, computer integrated protection devices, motor protection, energy meter rails and other products, the products have passed the relevant national testing, obtaining "CCC" certification, "CQC" certification. Built technology building, research and development centers, office automation area and standard production workshop, production line equipped with advanced testing equipment, developed a system to develop software, communication protocols, safety and reliability, performance testing and stable, and domestic famous universities SCM centers for production Gakken Commonwealth. Emil power industry is divided into four major production companies operating: Electric Automation, Inc., high-voltage electrical companies, industrial control company, low-voltage electrical company. Emil Jiangxi Electric Power Industry Co., Ltd. is the only home in Jiangxi power components manufacturer, the company provides OEM brand, the company has a strong R & D production technology, product sales of the first, quality first-class, network-wide sales leader, direct selling, Interested parties please contact: 18879987699 QQ: 2880308219 can also visit the company's official website about the company products IP3631A www.hjgroup.org transmitter is a measurement of the parameters (AC current, AC voltage, active power, reactive power, active power , reactive power, frequency, phase, power factor, DC voltage, DC current, etc.) according to a linear scale to convert the DC current or voltage (pulse output) of the measuring instruments. It is widely used in electrical measurement, automatic control and scheduling system, electricity, petroleum, coal, metallurgy, railway, municipal and other departments. The new international standard analog current transmitter output value of 4 ~ 20mA two-wire loop to send data and control standard that is easy to accept the instruction of some of the actuators in the process of a wide range of applications. The international community has an analog current signal only standard telemetry. Two wires in the current telemetry circuit, transmitter power and showing the reading device, including any other resistive sensors and send the power supply wires are connected in series in the loop. Emil Jiangxi Electric Power Industry Co., Ltd. is the only home in Jiangxi power components manufacturer, the company provides OEM brand, the company has a strong R & D production technology, product sales of the first, top quality, direct selling, network-wide sales leader, Interested parties please contact: 18879987699 QQ: 2880308219 can also visit the company's official website to understand the company's product extensions www.hjgroup.org edit a programmable display, magnification and range based on the primary side of the measured data can be displayed as primary current / voltage / power, etc., have an adjustable rate, adjustable range and high accuracy. When the high-precision direct electrical side of the instrument to use. 2, RS485 interface, using MODBUS-RTU protocol, IEE-574 international standard four-byte floating-point transmission can be connected to PC, can take 247 electricity meter telemetry, remote control on the 485 bus, remote, remote adjustment, etc. " four remote "feature. Through this interface, you can access PLC equipment, various types of fieldbus control and other devices. 4 works edited electricity meter generic block diagram of the generic block diagram is shown in Figure electricity meter, according to the technology used, all of the components listed in the chart are not indispensable. Figure transmitters measure one voltage and current signals all the way, generally, the product of the voltage and current signals to power the circuit under test. Electricity meter can measure one voltage as shown in the figure, the current and the corresponding power-power transmitter, or single or multiple voltage measuring voltage transmitter, or measure single or multiple current ER transmitter. 5 edit an advantage, less susceptible to parasitic thermocouples and pressure drop along the wire resistance and temperature drift of influence, the transmission line can be very cheap finer twisted pair wire; 2, in the current source output resistance is large enough, the magnetic field sensor coupled voltage wire loop will not have a significant impact, because the current source of interference caused by small, usually using twisted pair can reduce the interference resistance; 3, capacitive interference can cause the receiver resistance of the error, for 4 ~ 20mA two-wire loop, the receiver resistance typically 250Ω (sampling Uout = 1 ~ 5V) that resistance small enough to produce significant errors, therefore, allows the wire length longer than the voltage telemetry system farther; 4 each time a single display device or recording device can be connected to the exchange wire length ranging between different channels, without causing differences in accuracy due to varying lengths of wire; 5, 4mA to zero level, to determine the open or sensor damage (0mA state) is very convenient. 6, in the easy addition of two-line outlet surge and lightning protection devices, is conducive to safe mine explosion. Six categories according to different editors electricity meter measured, can be divided into current transducer, voltage transducer, transmitter power factor, active power transducer, reactive power transducer and so on. Analog output can be divided into electricity meter and digital output electricity meter. Digital output of the transmitter output often contain more information. Analog relatively speaking, digital has strong anti-interference ability, especially the use of fiber optic transmission of digital signals, you can completely avoid transmission loss and interference links, for high precision measurement of complex electromagnetic environments. 7 The main technical indicators editor (1) Nominal loop current:. DC4-20mA (static, full-way adjustable) (2) Rated control terminal voltage:. DC0-5V ± 10% (static, full-way adjustable) (3 ) rated working voltage:.. + 24V ± 20% (4) Rated control Input Current: ≤100uA (5) Rated power consumption: static 4mA, dynamic time equal to the loop current 20mA (6) non-linear distortion. : 0.1% FS (7) rated output current drift:. ≤50ppm / ℃ (8) static zero level:. (4mA) adjustment range: 4mA ± 25% (3mA-5mA) (10) The minimum operating voltage: > 15V (11) Operating voltage limit: ≤35V (12) rated output over-current limit protection: internal limit 25mA + 10%; (13) two-wire port transient lightning current and surge suppression protection TVS..: TVS to suppress the impact of current 35A / 20ms / 1.5KW; (need external 1.5KE35CA transient suppression diode) (14) two-wire port connected to the wrong protection: reverse power protection (requires external 1N4007 diode) (15) Operating temperature: -. 40 ℃ -80 ℃ (16) Storage temperature:. -50 ℃ -100 ℃ Emil Jiangxi Electric Power Industry Co., Ltd. is the only home in Jiangxi power components manufacturer, the company provides OEM brand, the company has strong research and development of production technology product sales of the first, the whole network sales leader class quality, direct selling, interested, please contact: 18879987699 QQ: 2880308219 can also visit the company's official website to know our products www.hjgroup.org