The GF1000 series multi-positions single phase kWh meter test bench can measure mechanical meters, electronic mechanical meters and electricity meter error by the way of automatic, semi-automatic or manual operation. It composes of single phase programmable power source, high precision single phase reference energy meter, meter suspension test rack, Multi-channel server and precision clock source etc. GF1000 meter test bench is applied in the measurement centre of grid company energy measurement department of power supply company and energy management utility, industrial enterprise and meter manufacturers.
GF112B Single Phase kWh Meter Calibrator is suitable to test various types single phase kWh meters error on site and also can be used to test alternating current parameters - U, I, P, Q, S ,F, E etc.
GF112 handheld single phase watt-hour meter tester is with human oriented design, hand-held and lightweight. It is suit for electric power departments, measuring and quality examining departments and electric lab to field use. It is capable of testing various types single phase watt-hour meters on site and can also be used for testing alternating current parameters , for example U, I, P, Q, S, F, E etc.
GF312B2 portable three phase reference meter high accuracy 0.02%, with all kinds of optional clamp on ct and smart optical sampler. It can be applied in electrical laboratory or on site. it will be ensured by a combination of measures such as the use of 24bit A/D converter, DSP 32 bit ARM technology, a widely measuring range 600V/120A, adapted to typical test points of most recognized national metrological institutes. It can be as high precision three phase reference energy meter, also three phase portable meter calibrator, test ct pt ratio, burden etc.
GF312B portable three phase energy meter calibrator with printer is used to calibrate three phase, single phase, active and reactive energy meters error. And it also can be used as voltage, current and power meter to measure AC parameters of three phase power line. It can measure wave distortion factor and 2nd to 64nd harmonic wave. GF312B calibrator is used for grid corporation of measurement and energy test center, metrological service of power supply bureau, national energy measurement of testing authorities.
The instrument GF312D1 is a precision 0.05% AC energy meter testing instrument, mainly used to test three phase energy meter error on site, measure all various of AC parameters and CT ratio & phase error, it is also as three phase reference energy meter in the laboratory. Mainly using test single phase or three phase meter error on site. GF312D1 energy meter calibrator is an ideal test tool for the metrological service of electricity power company.
The GF6019D high precision DC energy meter test equipment consists of an DC voltage standard source, DC current standard source and DC power source. (up to 1150V/600A) and built-in DC electronic reference standard of accuracy class 0.05%. Characteristic features of the GF6019D are its wide measuring range, high accuracy and high tolerance to unwanted external influences. The equipment offers high functionality combined with an excellent menu guided operation via built-in keyboards and colored 8 LCD-display. It can test DC energy meter basic error, starting test, creep test, error of time of day.
GF102 series portable single phase energy meter test bench used to test 1pc or 3pcs single phase energy meter or AC meter at same time. Adopt mature signal synthetic and power amplifier technology, high precision voltage source and current source output from 120A/600V. Widely used in lab and field, and then as single phase standard source. It is suite for electricity meter manufacturing enterprises, scientific research institutes, metrological service institutions, electric power companies etc.
GF1021 single phase portable energy meter test system used to test single phase energy meter error. Adopt mature signal synthetic and power amplifier technology, high precision voltage source and current source output. Widely used in lab and field, and then as single phase standard source. The portable meter test equipment offers high functionality combined with an excellent menu guided operation via coloured 7 touch screen or externally via interface.
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.
GF1021 single phase portable energy meter test system used to test single phase energy meter error. Adopt mature signal synthetic and power amplifier technology, high precision voltage source and current source output. Widely used in lab and field, and then as single phase standard source. The portable meter test equipment offers high functionality combined with an excellent menu guided operation via coloured 7' touch screen or externally via interface.
GF102 series portable single phase energy meter test bench used to test 1pc or 3pcs single phase energy meter or AC meter at same time. Adopt mature signal synthetic and power amplifier technology, high precision voltage source and current source output from 120A/600V. Widely used in lab and field, and then as single phase standard source. It is suite for electricity meter manufacturing enterprises, scientific research institutes, metrological service institutions, electric power companies etc.
The GF302D3 portable three phase energy meter test bench consists of an integrated three phase 120A current source and 600V voltage source and a class 0.02 three phase electronic reference standard meter. The energy meter test bench is particularly designed for analysis of complete metering installations and local mains conditions. The meter test bench offers high functionality combined with an excellent menu guided operation via built-in thirty keys and colored 7" touch LCD-display. It can auto & manual test all kinds of energy meter error. Using on site or in the laboratory. It can preset a variety of test schemes for testing energy meter.
The GF302D1 three phase portable energy meter test equipment consists of an integrated three phase current source(up to 500V/120A or 500V/20A) and built-in three-phase electronic reference standard of accuracy class 0.05%. Characteristic features of the GF302D1 are its wide measuring range, high accuracy and high tolerance to unwanted external influences. The equipment offers high functionality combined with an excellent menu guided operation via built-in keyboards and colored 7" touch LCD-display. Voltage & current harmonics output from 2 to 63 times. This model portable meter test equipment can be programmable by PC, automatic generation of energy meter error test report.
The GF302D portable meter test equipment is used for grid corporation of measurement and energy test center, management department of power supply bureau, national energy measurement of testing authorities, and also used to test each kind of single/three phase kWh meter of industries and mining enterprises as well as electric meter manufacturers. Meanwhile, the meter test equipment also can be used as one high precision standard power source, voltage source and current source. Portable design, used in the laboratory or on site to auto check energy meter error.
YE800 Mobile electric dosing metering oil system YE800 Technical data: Oil control gun:1pcs Electric pump:220VAC,50HZ Flow rate:10-18LPM(Liter/Min) Preset scope:1-999.9L Accuracy: 1%; High pressure oil hose:4M Its very suitable for factory working line ,workstations and it can preset liters which you want to dispens automatic.
This AN8721PV3(F) series AC/DC power analyzer adopts STM32 controller as the core and supplemented by FPGA, using direct sampling and intelligent identification technology, widely used in electrical measurements of single-phase electrical equipment, such as voltage, current, power, power factor, frequency, electrical energy, time etc., wide range, 4-window LED highlight, simple operation, U disk read/write, serial communication, parameter alarm, voltage/current ratio settings and other functions, multi-purpose, accurate and durable. Features: AC/DC universal wide-range, DC ~ 4kHz bandwidth, load adaptability; Reliable, stable, compact, light; High measurement speed, up to 0.25s refresh rate; Voltage/current ratio setting, easy expansion; Voltage, current, power over-limit sound and light alarm, quick identification of abnormal products; Standard RS-232 or RS-485 serial port, MODBUS communication, test automation; Optional digital I/O, remote input and alarm signal output. Applications: Strict industrial site type test; High temperature aging room test; Home appliances, commercial appliances line standby power measurement; Power tools test; Lighting test.
AN87500(F) multi-channel power analyzer is specially designed for multi-channel AC/DC power measurement, suitable for power measurement of most electrical appliances, power supplies, motors, inverters and other products. The product takes the high-speed DSP processor as the core, adopts 16-bit high-speed high-performance AD direct sampling method for data acquisition, and can realize multi-channel simultaneous measurement, covering: voltage, current, power, peak voltage, peak current, power factor, crest factor, frequency, electric energy, current integral, efficiency, harmonic content and 3-phase electrical parameters, with serial communication (RS232/RS485, GPIB), remote control, alarm parameter preset and so on, supporting 1P2W/1P3W/3P3W/3V3A/3P4W and other wiring methods, meeting testing requirements of various power supply. Features: Multi-channel: 1~6 channels, flexible configuration of 1~6 single-phase, three-phase three-wire Ã?? 2, three-phase four-wire Ã?? 2, four-phase (DC+ three-phase three-wire) and other modes, satisfy test requirements of varies load (air conditioner, converter, inverter, motor); High accuracy: high-speed DSP processor, 16-bit high-speed high-accuracy AD converter, accuracy up to 0.1%, 100ms display cycle; Wide power range: current up to 50A for a single channel (optional 20A, 10A, 5A, 2A, 1A etc. or combination), minimum 0.lmW power resolution, satisfy test requirements of standby power consumption and rated power; Broadband: AC/DC signals, power measurement bandwidth: DC, 0.5Hz~100kHz, satisfy power test requirements of varies standard and non-standard sine wave load; Multi harmonic analysis: simultaneous 6-channel harmonic analysis, maximum 50th harmonic measurement, distortion analysis, visual display of total harmonic contents and total contents; Multi frequency measurement: simultaneous 6-channel frequency measurement; Line filtering: 500Hz/5.5kHz low-pass filter to measure the fundamental PWM waveform, filter out the high-frequency interference of the switching power supply current; Sensor: variable ratio, common I-I/V-V voltage/current transformers; I-V type current sensor with BNC interface, maximum input voltage 10V, optional high current sensor; Efficiency calculation: measure the input/output energy consumption of the equipment at the same time, and calculate its efficiency; Accumulation of electric energy: positive electric energy, reverse electric energy and integrated electric energy can be separately accumulated to measure the trading electric energy; Threshold alarm: independent 10 groups of voltage, current, power, power factor and other thresholds and measurement threshold for each channel, automatic upper/lower limit judgment and alarm; Chinese/English interface: Chinese or English operation and time/date display.
The AN87330(F) series high-accuracy power analyzer adopts the latest FPGA+ARM digital processing system to achieve synchronous sampling, which fully meets the testing needs of three-phase equipment in the fields of motors, home appliances, new energy etc. on the market. It is specially designed for production links such as automated line and integrated system etc. Features: High performance, wide frequency band: accuracy up to 0.1%, the bandwidth is DC, 0.5Hz~100kHz, suitable for testing of non-sinusoidal wave load. True differential synchronous conditioning sampling, guaranteeing super large direct test capability, voltage: 0.15~1000V, current: 5mA~50A/1mA~20A. Optional motor torque and speed interface, suitable for testing of three-phase motor mechanical power and energy consumption. Standard RS232, LAN port, standard MODBUS protocol, to meet the customization needs of multiple protocols, optional RS485, GPIB module. Support three-phase interphase angle test. Applications: Dynamic test of brushless DC motor FG signal RMS, peak-peak measurement, duty cycle calculation, wave data analysis. Measurement of RMS and frequency of 3-phase back electromotive force. Phase angle test Power measurement of inverter motor and inverter Power bandwidth DC, 0.5Hz~100kHz Current: 0~20A/current sensor Simultaneously measure input and output power 50th harmonic and distortion analysis Testing of torque/speed of 3-phase motor Support the latest type of motor test module, reserved motor sensor test interface, suitable for signal test of most motor sensor on the market, 3-phase motor efficiency test by single machine, synchronized signal, improved test accuracy.
Toluene flow meter Toluene flow meter(mini oil water flow meter) principle is a liquid pushing one pair of oval gears; volume of each cavity is a fixed volume; gear speed leads, the sensor sends the sync pulse count, oval gear rotated by the magnetic seal coupling and reduction gear mechanism passed directly to the counter indicates the total flow through the meter. If the additional transmission means, the display of Toluene flow meter together with electrical instrument can achieve remote only instantaneous flow or accumulated flow. The Toluene flow meter with 0.2% accuracy and low flow range.the high temperature is 200C,the max pressure is 1000Bar.the output is pulse and material is stainless steel and aluminum. Model Flow range Connection CX-M2-SS/AL 0.5~150 ml/min G1/8 female thread CX-M3-SS/AL 1-300 ml/min G1/8 female thread CX-M5-SS/AL 5-1000 ml/min G1/8 female thread CX-M6-SS/AL 0.5-100 l/H G1/4 female thread CX-M9-SS/AL 5-550 l/H G1/4 female thread CX-M12-SS/AL 1~30 L/min G1/2 female thread CX-M25-SS/AL 5-110 l/min G1 female thread CX-M40-SS/AL 10-250L/min G1 1/2 female thread CX-M50-SS/AL 10-500L/min G2 female thread Feature 1) Compact and economical design suited for OEM 2) High accuracy and repeatability 3) No requirement for flow conditioning 4)Stainless steel rotors 5) Measures high and low viscosity liquids 6)Original Equipment Manufacturers Select the JSN and select the Toluene flow meter,we will provide the professional service for you.
