Power meters, energy meters, power meters, electricity meters, watt-hour meters, single phase, three phase, prepayment, multi-tariff, multi-function, keypad.
The Cellular Electricity Power IoT RTU is a powerful smart meter used for power internet of things solution, is special using for remote monitoring 100~400VAC of 3-Phase electricity power distribution safety and measurement, can measuring the 3-phase 3-wire, 3-phase 4-wire distribution power voltage, current, factor, watts, frequency, apparent power, active power, reactive power, active energy, reactive energy. Also, it provides Dual SIM, 2 digital inputs, 2 relay outputs, 1 ambient sensor input for monitoring onsite temperature and humidity, also 1 RS485 for extend I/O to monitoring oil level and temperature or read meters.
1. Can be operated from anywhere, no distance limitation;
2. Quad band 850/900/1800/1900Mhz GSM GPRS Module inside.
3. 3G/4G/NB-IoT Modules are optional, LCD Display is optional;
4. Modular design, can easily upgrade the cellular module if network upgrade;
5. Embedded ARM�® Cortexâ?¢-M4 32 Bit RISC Core, 168 MHz inside, RTOS system, reliable performance with anti-jamming and in-built watchdog;
6. High isolate voltage, current and voltage input signal isolated by accuracy transformer, afford arrive DC2500V;
7. Working Voltage: 60~500VAC or 70~800VDC;
8. 3-phase 3 wires or 4 wires power parameter measurement, include voltage, current, factor, watts, frequency, apparent power, active power, reactive power, active energy, reactive energy, phase loss;
9. Measurement range: AC100~400VAC, currant range: 5A, other range should use CT;
10. 2 digital inputs, compatibles dry and wet contact, 2 relay output (5A/30VDC, 5A/250VAC), compatibles pulse outputs;
11. 1 ambient sensor input for monitoring onsite temperature and humidity ;
12. 1 RS485 port, supports Modbus RTU Master and Slave, can be used to extend I/O ports or meters;
13. Provides 1 channel DC power source output for external device, saving wiring cost;
14. Each parameter can setup threshold, when exceed or recovery will alarm immediately;
15. Can monitoring phase loss, when occurs will alarm immediately.
16. Inbuilt inter-lock logic programmer and powerful timer program function.
17. Resend the data while communication failure and alert to users by SMS;
18. Inbuilt TCP/IP protocol stack, supports cloud, APP and web server applications;
19. Supports Modbus TCP, Modbus RTU protocol and transparent transmission, can be used as master and slaves, can integrate to SCADA, HMI, DSC directly;
20. Supports USB setting, reading, records inquiry and firmware upgrade;
NHG268 gloss meter is a high-end precise tri-angle smart gloss meter for surface glossiness measurement and management, which can be widely applied in all kinds of industries, such as plastics, metals, paint and coating, furniture, wood, ink, printing and packaging, cosmetics, fabrics, textiles and garments, electronics, tiles and decoration industry.
In one word, NHG268 tri-angle gloss meter can be perfectly applied in any place that requires gloss measurement and control.
Quick Details
Place of Origin:
Guangdong, China
Brand Name:
3nh/ThreeNH
Model Number:
NHG268
Power:
Electronic
Product Category:
Gloss Measuring Instrument
Product Name:
Gloss Meter
Measurement Angle:
20�° + 60�° + 85�°
Measurement Range:
0 - 2000GU
Division Value:
0.1GU
Measurement Mode:
Basic, Statistical, Continuous
Operation:
by Screen-touch
Data Port:
USB
PC Software:
GQC6
Equivalent Model:
BYK 4563
DTSY1088 single phase integrated type keypad meter measures total active energy. It is STS certified and complies with the standards of IEC62052, IEC62053, IEC62055, IEC62056 etc . The Measurement and Control Unit (MCU) is BS standard complied and can be installed into meter box to prevent unauthorized operation.
FEATURES
1.Easily configurable Prepaid & Postpaid mode .
2.Reverse energy measured in forward.
3.Easily configurable user friendly kWh.
4.Configurable LCD displaying items
5.Programming reading by optical
6.Communications between MCU and MSDS is 4G/3G/GPRS (MCU to DCU is RF/PLC )
7.Real time measures voltage, current, frequency, active power, etc.
8.Events record with time stamp.
9.Open Protocol: DLMS/COSEM
10.Plug&Play Communication modules(RF/PLC/4G/3G/GPRS optional )
DESCRIPTION
The DDSY1088 single phase two wire postpaid meter is made of high quality optimized long life components and designed in advanced SMT technique with good performances on reliability, accuracy and load ranges.DDSY1088 provides metering solution benefiting both consumers and power utilities. It complies with the applicable standards of IEC1036, IEC62052-11, IEC62053-21.
FEATURES
1. High accuracy measurement with LCD display,5 integers.
2. Wide operating voltage range 0.8Un ~ 1.15Un.
3. Long time precisely works without calibration and limit error linear maintains flat during heavy loading from start to end.
4. With active impulse LED indicator and reverse energy LED indicator
5. With cover of terminal block made by transparent material.
6. Measures active energy,reactive energy and reverse always add to positive.
7. Meter base and cover ultrasonic sealed
The single phase two wire electronic meter is made of high quality optimized long life components and designed in advanced SMT technique with good performances on reliability, accuracy and load ranges.
featured with source-load missing neutral anti-tamper function, and provides metering solution benefiting both consumers and power utilities.
It complies with the applicable standards of IEC1036, IEC62052-11, IEC62053-21.
FEATURES
1. LCD display with backlight function even if power failure.
2.Wide operating voltage range0.7Un ~ 1.15Un, withstand 1 hour limit operating voltage up to 380V.
3.The meter can works under harsh environment conditions of kind of variations by high accuracy in a long time
4.without calibration, and its limit error linear maintains flat even during heavy loading status from start to end.
5.Useful infrared communication for meter reading and setting.
6.With active impulse LED indicator and impulse test output.
Anti-Tamper function.
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
Hexcell single-phase PLC meter based on digital media information exchange medium, it features include active measurement, high precision clock, load switch control, moreover can also reading data from the PLC, the near infrared, RS485 and set parameters
FUNCTIONS
1.Rmeasure active power forward and reverse respectively, measuring the total active power (forward and reverse)
2.Event log including: power, open front cover, open terminal cover, reverse, magnetic field, the unbalanced load, over voltage, low voltage, programming records, time corrected record and remote pull switch, etc.
3.Tariffs: 4 tariffs, Monday to Sunday 7 ordinary day time, 16 holiday period, 16 special holiday time, can be divided into eight period one day.
4.Contains hours freezing (24 hours), froze1.n (62 days) and freeze power in previous 12 months
5.Remote switching function
6.Load profile: load profile for 30 minuters, frozen data (time + live wire power + null wire power load profile)
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.
8.Open Protocol: DLMS/COSEM
9.Advanced AMI integration (Optional)
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