DESCRIPTION
Adopting large scale IC and SMT processes,the DTSD1088 DLMS meter is made to accurately total active/reactive energy,forward and reverse active/reative energy and maximum demand.And in real-time it also measures and takes in process parameters like active/reactive power,apparent power,Voltage,current,power factor,frequency and so on,and implements time-of-use control,automatic stroge of reading-day demand,and records load profile and events.And with infrared,RS485,PLC communications equipped,the DTSD1088 DLMS meter is an ideal device to realize time-of use energy measurement and efficient processing in ease.It complies with applicable standards of IEC62052-11,IEC62053-21,IEC62053-61,IEC62054-21,IEC62056-61,IEC62059-11,IEC62059-21.
FEATURES
1. Energy measurement (separate and total):Forward and reverse,active,four-quadrant,time-of use,sub-phase.
2. Demand record
3. Real-time parameters
4. Data archive
5. Data freezing
6. Events record
7. Optional infrared,PLC,M-BUS,Ethernet,GPRS communication
DTSD1088 three phase multifunctional meter is made to accurately measures total active/reactive energy, forward and reverse active/reactive energy and maximum demand. And in real-time it also measures and takes in process parameters like active/reactive power, apparent power, voltage, current, power factor, frequency and so on, and implements time-of-use control, automatic storage of reading-day demand, and records of load profile and events. DTSD1088 meter realizes time of use energy measurement and efficient processing in ease. It complies with applicable standards of IEC62052-11, IEC62053-21, IEC62053-23, IEC62053-661, IEC62054-21, IEC62056-61, IEC62059-11 and IEC62059-21.
FEATURES
1.Customized meter design for Finland Utility.
2.Special terminal block connection for easy wiring.
3.Terminal cover &front cover with detecting features.
4.With backup battery for RTC.
5.Load Profile(Optional)
6.MD measurement
7.Over-load protection: Automatic power-off as load exceeds the specified value(optional)
DTSD1088 three phase multifunctional meter is made to accurately measures total active/reactive energy, forward and reverse active/reactive energy and maximum demand. And in real-time it also measures and takes in process parameters like active/reactive power, apparent power, voltage, current, power factor, frequency and so on, and implements time-of-use control, automatic storage of reading-day demand, and records of load profile and events. With infrared, RS485, PLC and GPRS communication equipped, DTSD1088 meter realizes time of use energy measurement and efficient processing in ease. It complies with applicable standards of IEC62052-11, IEC62053-21, IEC62053-23, IEC62053-661, IEC62054-21, IEC62056-61, IEC62059-11 and IEC62059-21.
FEATURES
1.Functional LCD displays(menu driven, scrolling function, IR remote control mode)
2.Events record: Power-on/power-off (latest ten time), power quality monitoring(10 times), meter cover open(10 times recorded and can be read by MDM software).
3.Load curve recording: Active/reactive energy, voltage(3 phases), current(3 phases), power factor(3 phases) and time stamp(DD/MM/HH/YY)
4.External relay
5.Over-load protection: Automatic power-off as load exceeds the specified value(optional)
6.RTC, broadcast time synchronization via communication interface(could be set by GPS time via the MDM)
7.Optional multi-communication: PLC based on OFDM according to CENELEC standards(A-band), GPRS(SIMCOM-chip), RS485, integrated M-Bus(extended connection to gas and water meters) according to OMS standard.
194Q is a high-end multifunction power analyzer manufactured by Blue Jay. higher measurement accuracy and powerful functions. With its four direct access keys and TFT displays friendly full text interface helps user operate device more easy in 3P3W or 3P4W LV installation. All monitored data is available via a digital RS485 communication port running Modbus Protocol.
It can be used as a data gathering device for an intelligent Power Distribution System or Plant Automation System. Provide Harmonic measurement with multi-tariff record user can easy establish accounting standards for different time. Max 52th harmonic individual monitor let user clear grasp of the present electrical grid quality.
2.Measuring the different constant meters synchronously.
3.With the protect function of overload, short voltage circuit and open current circuit.
4.The testing software with friendly windows 2000 and xp interface, include functional module of all kinds of modern energy meter needed, to reality error test, harmonic test, demand test, influence test.
5.The stored testing data can be transferred to multi-format for other program using
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1. Check the error of active and reactive of watt-hour meter at the same time, and meanwhile check the error of main and secondary meter in the same circuit.
2. Display the electrical constants such as: voltage, current, power, power factor, phase and frequency and etc.
3. Measure ct ratio, wave form display.
4. Measure 2-51 voltage and current harmonics.
5. Judge wrong wiring.
6. Measure the baud rate for multi-function energy meter and meter number reading.
.1 Description
DEM8900-1/DEM8900-2/DEM8900-3 (short form for DEM8900) is designed by adopting the updated microprocessor and digital signal processing technology, which can be applied for monitoring the electrical system. DEM8900 can measure and analyze the real time electrical parameters, such as I,kWh,kvarh., Meanwhile, DEM8900 has functions of multi-tariff,RS485 communication ( MODBUS protocol),analog output, remote input and electrical pulse output.
All our instruments fulfill all important requirements and regulations concerning electromagnetic compatibility and safety isolation (IEC61000, IEC1010 standard and EN61010 standard). The devices have been developed, manufactured, and tested in accordance with Quality Assurance System ISO 9001.
1.2 Measured parameters
Note 1. DEM8900-1 measure current, active energy, active power (optional, with analog output)
2. DEM8900-2 measure current, reactive energy, reactive power (optional, with analog output)
3. DEM8900-3 measure Current, active energy, reactive energy, active/reactive power (optional, with analog output)
1.3 EMC and Safety standard
IEC61000-4-2 (GB/T17626.2)
IEC61000-4-8 (GB/T17626.8)
IEC61000-4-4 (GB/T17626.4)
IEC61010-1 (GB/T4793.1).
The RT6303-S Three Phase Energy Meter Test Instrument(Split Type) adopts internationally advanced new-generation digital power source technologt,integrates all the technological advantages of both domestic and foreign watt-hour meter calibration software, and is introduced to global market by Rowwin Test in a powerful and sensational way.The Three phase energy meter test instrument¡¯s power source uses MCU single chip microprocessor as its core technology and adopts various techniques as digital synthesis,digital frequency modulation,digital amplitude modulation,digital phase-shifting,pulse width modulation and so on to bring you such important features as high reliability and good load characteristics.Its more humane and intelligent meter calibration software makes it possible for an ordinary,heavy and boring calibration to be carried out more easily and efficiently.
Technical Parameters:
1. Accuracy class: 0.1/0.05
2. Reference standard energy meter: Three phase wide-measurement range standard energy meter,Accuracy class:0.1/0.05
3. Output voltage: 3* 57.7/100/220/380V Y/¡÷,0~120%Adjustment fineness:0.01% full range,adjustable phase by phase
4. Output current: 3* 0.1~100A(200A also available),0~120%Adjustment fineness:0.0001A(minimum),adjustable phase by phase
5. Phase shift:0~360¡ãAdjustment fineness:0.01¡ã,adjustable phase by phase
6. Frequency:45Hz~65Hz,Adjustment fineness:0.01Hz
7. Output waveform distortion:Both voltage and current<0.5%
8. Output voltage,current and power stability:<0.05%(180s)
9. Output capacity(per phase): Current:650VA(120A); Voltage:300VA(16 meter testing positions). If necessary,the maximum load can be extended to Current:1,200VA and Voltage:800VA
10. Load characteristics:Resistive,inductive and capacitive(less than 4uF)
11. Harmonic wave output:2-21st sub-harmonic wave,content<40%; 3rd,5th and 7th sub-harmonic waves are superposed,content<10% each;Control of wave group(sub-harmonic wave)
12. Energy meter testing positions:16/32(standard);3~40 meter testing positions also available
13. Testing functions:Accuracy testing,Creep testing(no load testing),Starting up testing,Harmonic testing,Repeatability testing, Influencing testing,Dial testing and etc.
14. Power supply: AC 3*220/380V¡À10%,50Hz(customer define);Max. power consumption:2000VA(16 meter test positions).
Dimension:
16 meter testing positions(1 rack): 2200*700*1920mm
32 meter testing positions(2 racks): 2200*700*1920mm each
Cabinet: 600*800*1920mm.
The RT6303B Multi-function Three Phase Energy Meter Test Instrument adopts internationally advanced new-generation digital power source technology, integrates all the technological advantages of both domestic and foreign watt-hour meter calibration software, and is introduced to global market by Rowwin Test in a powerful and sensational way. The Multi-function three phase energy meter test instrument¡¯s power source uses MCU single chip microprocessor as its core technology and adopts various techniques as digital synthesis, digital frequency modulation, digital amplitude modulation, digital phase-shifting, pulse width modulation and so on to bring you such important features as high reliability and good load characteristics. Its more humane and intelligent meter calibration software makes it possible for an ordinary, heavy and boring calibration to be carried out more easily and efficiently.
Technical Parameters:
1. Accuracy class: 0.1/0.05
2. Reference standard energy meter: Three phase wide-measurement range standard energy meter, Accuracy class:0.1/0.05
3. Output voltage: 3* 57.7/100/220/380V Y/¡÷,0~120%Adjustment fineness:0.01% full range, adjustable phase by phase
4. Output current: 3* 0.1~100A(200A also available),0~120%Adjustment fineness:0.0001A(minimum),adjustable phase by phase
5. Phase shift:0~360¡ãAdjustment fineness:0.01¡ã,adjustable phase by phase
6. Frequency:45Hz~65Hz,Adjustment fineness:0.01Hz
7. Output waveform distortion: Both voltage and current<0.5%
8. Output voltage, current and power stability:<0.05%(180s)
9. Output capacity(per phase): Current:650VA(120A); Voltage:300VA(16 meter testing positions)If necessary, the maximum load can be extended to Current:1,500VA and Voltage:800VA
10. Load characteristics: Resistive, inductive and capacitive(less than 4uF)
11. Harmonic wave output:2-21st sub-harmonic wave, content<40%;3rd,5th and 7th sub-harmonic waves are superposed, content<10% each;Control of conduction angle(odd sub-harmonic wave);Control of wave group(sub-harmonic wave)
12. Starting up current: Minimum 0.3 mA, Accuracy:5%,Starting power: Accuracy:5%
13. Tests: Demand test; Frequency impact test; Voltage impact test; Second pulse clock precision test; GPS clock synchronization; Constant calibration; Combined error test; Various register checking;RS485 communication interface test
14. Energy meter testing positions:16/32(standard);3 to 40 meter testing positions also available
15. Testing functions: Accuracy testing, Creep testing(no load testing),Starting up testing, Harmonic testing, Repeatability testing, Influencing testing, Dial testing and etc
16. Power supply: AC 3*220/380V¡À10%,50Hz(customer define);Max. power consumption:2000VA(16 meter test positions).
Dimension:
16 Meter testing positions(1 rack): 2200*700*1920mm
32 Meter testing positions(2racks): 2200*700*1920mm
Cabinet: 600*800*1920mm.
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.
Overview
Three-phase phase volt-ampere meter a high precision instrument for measurement of three-phase electric parameters, it can be used to measure the three phase voltage, current and phase angle, frequency, power, power factor and so on.
three-phase digital volt-ampere phase meter adopt high-speed Cortex M3 processor and 24 bits high-speed ADC a for measuring and calculation , A complete graphical interface, true color display with resolution of 320 x 240 and touch screen operation make a friendly man-machine interface. It is easy to carry
Three Phase Energy Meter Field Calibrator is a precision AC energy meter testing instrument, mainly used to test three phase energy meter error on site and measure various of AC parameters.
FEATURES
Measure phase angle between two voltages, between two current or between voltage and current
Measure alternating voltage (U), alternating current (I), frequency (F), active power (P), reactive power (Q), power factor (PF) and so on.
Current signal is obtained by the clamp current transformer on line directly
Discern inductive circuit and capacitive circuit;
Directly read differential protection phase among every unit of CT
Can check connection of transformer
Measure two way voltage phase sequence
Can check whether the meter connection is right or not
Can evaluate the running speed of electric kWh meter
High resolution of current, so can be used as a leakage current meter
Gloss meters are mainly used in the surface gloss measurement for paint, plastic, metal, ceramics, building materials and so on. Our gloss meter conform to the DIN 67530, ISO 2813, ASTM D 523, JIS Z8741, BS 3900 Part D5, JJG696 standards and so on.
Introduction for Digital Gloss Meter
1).High Precision
Our gloss meter adopts sensor from Japan, and processor chip from the US to ensure highly precise of the measured data.Our gloss meters conform to JJG 696 standard for first class gloss meters. Every machine has metrology accreditation certificate from State Key Laboratory of modern metrology and testing instruments and Engineering center of the Ministry of Education in China.
2).Super Stability (Patent Right No.: ZL2012201796876)
Every gloss meter made by us has done the following test:
412 calibration tests;
43200 stability tests;
110 hours of accelerated aging test;
17000 vibration test.
3).Comfortable Grab Feeling
The shell is made by Dow Corning TiSLV material, a desirable elastic material. It is resistant to UV and bacteria and do not cause allergy. This design is for better user experience.
4).Large Battery Capacity
We fully utilized every space of the device and specially custom made advanced high density lithium battery in 3000mAH , which ensures continuous testing for 54300 times.
5).Digital Gloss Meter Application Example
The digital gloss meter could be widely used for testing the glossiness of print, ink, electroplate, plastic, tile, metal products, ceramics, auto accessories, furniture, leather, paper,etc.
6). Digital Gloss Meter Technical Support
a. Three Years Guarantee Time.
b. If testing result is not correct, we will refund to you.
7).Packing And delivery
Packing Material:Foam with carton box
Packing Size:230x220x120mm
Packing Weight:0.56kgs
Delivery Time:1-5 working days according to the type and quality ordered.
8).Glossmeter Technical Data
Model:CS-380
Test Angle:20,60,85
Test light spot(mm):20:10*10 60°:9*15 85:5*38
Test range: 20:0-2000GU; 60:0-1000GU 85:0-160GU
Resolution: 0.1GU
Repeatability: 0-100GU:0.2GU 100-2000GU:0.2%GU
Accuracy:Conform to JJG 696 standard for first class gloss meter
Test time:Less than 1s
Data storage:100 standard samples; 10000 test samples
Size(mm):165*51*77 (L*W*H)
Weight:About 400g
Language:Chinese and English
Battery capacity:3000mAh lithium battery
Port:USB, Bluetooth (optional)
Upper-PC Software:Include
Working Temperature:0-40
Working Humidity:
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.
Especially developed for indication and
supervision of the three-phase circuit,
replaces an analogical ammeter, reducing
installation manpower and optimizing the
used one of spaces in the panel.
Ideal for protection of three-phase
networks is monitored and generally to
own alarm superior and inferior. Protection
of the parameters of programming by
password.
Especially developed for indication and
supervision of the three-phase circuit. Provide
three-phase active power, reactive power,
power factor measurement and display, can
expand the measurement range, replaces old
analogical meter, reducing installation
manpower and optimizing the used one of
spaces in the panel.
Ideal for protection of three-phase networks is
monitored and generally to own alarm superior
and inferior. Protection of the parameters of
programming by password.
Especially developed for indication and
supervision of the three-phase circuit,
replaces an analogical voltmeter, reducing
installation manpower and optimizing the
used one of spaces in the panel.
Ideal for protection of three-phase
networks is monitored and generally to
own alarm superior and inferior. Protection
of the parameters of programming by
password.
Especially developed for indication and
supervision of the three-phase circuit, replaces
an analogical ammeter, reducing installation
manpower and optimizing the used one of
spaces in the panel.
Ideal for protection of three-phase networks is
monitored and generally to own alarm superior
and inferior. Protection of the parameters of
programming by password.
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