Guangdong, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
31
Year of Establishment:
2008-05-19
Plant Area:
852 square meters
Average Lead Time:
Peak season lead time: within 15 workdays
Off season lead time: within 15 workdays
OEM/ODM Service
Sample Available

Transformer Remotely Monitoring, Transformer Electric Measuring, Electric Measuring RTU manufacturer / supplier in China, offering Transformer Remotely Monitoring Cellular Single Phase Transformer Electric Measuring RTU, Diesel Generator Power Single Thress Phase Power Electricity Remotely Monitoring System, Industrial Automation Controller Smart Switches for Automation Remote Motor Control RTU5024 and so on.

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Transformer Remotely Monitoring Cellular Single Phase Transformer Electric Measuring RTU

Get Latest Price
Purchase Qty. / Reference FOB Price
5-9 Pieces US $400
10+ Pieces US $300
Port: Shenzhen, China
Production Capacity: 500/Week
Payment Terms: T/T, Western Union, Paypal
Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
Phase: Three
Core: Core-type Transformer
Cooling Method: Oil-immersed Type Transformer
Winding Type: Separated Winding Transformer
Certification: CCC

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Basic Info

Model NO.
S253
Usage
Single-phase Transformer, Rectifier Transformer, Power Transformer, Distribution Transformer
Frequency Characteristics
High Frequency
Shape of Core
OD
Brand
Other
3G/4G/Nb-Iot
Optional: WCDMA/Tdd-Lte/FDD-Lte/Nb-Iot
TCP/IP Stack
TCP, UDP
Ethernet
1 Industrial 10/100m Adaptive Ethernet Module
RS485
1 RS485 Port Reserved Supports Modbus RTU Master
Protocols
SMS, GPRS UDP, TCP, Modbus RTU, Modbus TCP
Measure Range
Frequency: 45-65Hz, Default: 500VAC, 10A, 5A
Measure Parameters
Phase Voltage, Current, Active Power
Precision
Current Voltage: ±0.2%Fs, Power:&Plusmn
Oil Level&Temperature
4 Analog for Oil Level and Temperature Monitoring
Digital Inputs
4 Digital Input, Nc/No Type
Temp.&Hum Inputs
-40°c to +80°c, 0~100%Rh
Relay Outputs
2, Rated: 5A/30VDC, 5A/250VAC
Memory Capacity
Internal 4m Memory for Saving Historical Data
Backup Battery
3.7V 1200mAh
Trademark
King Pigeon
Transport Package
Box
Specification
395mm*240mm*80mm
Origin
China
HS Code
855311000
Transformer Remotely Monitoring Cellular Single Phase Transformer Electric Measuring RTU
Model: S253
Name: Cellular 3-Phase Electric Measuring RTU

The Cellular(GSM/GPRS/3G/4G/NB-IoT) 3-Phase Electric Measuring RTU is special designed for remote monitoring transformer, and measuring the 3-phase 3-wire, 3-phase 4-wire distribution power voltage, current, factor, watts, frequency, active power, reactive power, when overload or loss phase or exceed the pre-set value, then it will alert by SMS, Voice call, Cloud, APP, Wechat, Web Server, SCADA, HMI, DSC immediately.
Transformer Remotely Monitoring Cellular Single Phase Transformer Electric Measuring RTU


The Cellular 3-Phase Electric Measuring RTU is an industrial class, high reliability, high stability, and programmable Remote Terminal Unit (RTU).  It embedded 32-Bit High Performance Microprocessor MCU, integrated special measurement chip and inbuilt industrial Cellular module. It provides 4 digital inputs, 2 relay outputs, 1 ambient sensor input for monitoring onsite temperature and humidity.

The Cellular 3-Phase Electric Measuring RTU also can be used for monitoring the safety and security of the transformer, e.g. overload, phase loss, oil temperature, oil level, burglarproof, fall down etc.
The Cellular 3-Phase Electric Measuring RTU can monitoring and operates the I/O ports by SMS, APP, Web Server, internet, timers and programmed inter-lock events automatically.
 
The Cellular 3-Phase Electric Measuring RTU inbuilt TCP/IP protocol stack over cellular network or Ethernet to make it suitable for internet of things (IoT) applications, it can be easily to operate by the provided cloud, app, and web server, or integrated to you IoT applications according to the TCP/UDP protocol, or integrated to SCADA systems by standard Modbus TCP protocol, too. This is very useful if you need remote control onsite devices with low cost solution.
Transformer Remotely Monitoring Cellular Single Phase Transformer Electric Measuring RTU
Mainly Features:
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;
4.     Modular design, can easily upgrade the cellular module if network upgrade;
5.   Embedded ARM® Cortex™-M4 32 Bit RISC Core, 168 MHz inside, RTOS system, reliable performance with in-built watchdog;
6.     Powered up by 85~264VAC,120~370VDC or 12~36VDC directly, with over voltage and phase-reversal protection;
7.  Measurement range: frequency: 45~65Hz, Default: 500VAC, 10A; Optional:5A;
8.  4 digital inputs, compatibles dry and wet contact;
9.  2 relay output (5A/30VDC, 5A/250VAC), compatibles pulse outputs;
10.  1 ambient sensor input for monitoring onsite temperature and humidity;
11. Provide additional 4 analog inputs, compatibles 4~20mA or 0~5V, can be change to PT100 temperature probe to measure the oil level or oil temperature ;( Optional)
12. Supports phase loss, phase recovery, voltage overload, current overload detection and alarm;
13. Inbuilt inter-lock logic programmer and powerful timer program function;
14. Resend the data while communication failure and alert to users by SMS;
15. Inbuilt TCP/IP protocol stack, supports cloud, APP and web server applications.
16. Supports Modbus TCP protocol, can integrate to SCADA, HMI, DSC directly.
17. Integrated 1 Industrial 10/100M adaptive Ethernet module inside, supports Modbus TCP;
18. Supports SMS Alert when overload, I/O triggered or recovery, and external power lost or recovery;
19. Provides 1 channel DC power source output for external device, saving wiring cost;
20. Up to 10 SMS Alert and dial numbers, can program to receive specified alarm message.
21. Inbuilt 4M internal memory to save historical data and events;
22. Inbuilt large capacity automatically rechargeable backup battery;
23.  Industrial class design suitable for long time work applications;
24. using metal shell, protection class IP67. Metal shell and system security isolation, especially suitable for industrial applications in the field;
25.  L395 * W240 * H80mm, weatherproof metal enclosure.

Technical Specification:
ItemReference Scope
Power supplyDefault: 47~63Hz, 85~264VAC,or 120~370VDC, Optional: 12-36VDC
Power consumptionStandby:100mA;  Working Max.: 300mA
GSM Frequency850/900/1800/1900Mhz
3G/4G/NB-IotOptional: WCDMA/TDD-LTE/FDD-LTE/NB-IoT
TCP/IP stackTCP,UDP
SIM interfaceSupporting 3V SIM Card
External antennaSMA Antenna interface, 50 Ohm, Gain: 3dB
USB1 USB Port can be used for configuring and export records.
Ethernet 1 Industrial 10/100M adaptive Ethernet module inside, supports Modbus TCP.
RS4851 RS485 port reserved supports Modbus RTU Master to extend I/O or Meters.
ProtocolsSMS, GPRS UDP,TCP, Modbus RTU, Modbus TCP and more equipment protocols can be added according to requirements.
Measure RangeFrequency: 45~65Hz, Default: 500VAC, 10A; Optional:5A;
Measure ParametersABC: phase voltage, current, active power, re-active power, apparent power, power factor, frequency, active power, reactive power, active energy, re-active energy.
Total: active power, re-active power, apparent power, power factor, active power, reactive power, active energy, re-active energy.
Safety: Phase loss or recovery, Overload or exceed pre-set value, oil level or temperature.
PrecisionCurrent Voltage: ±0.2%FS, Power:±0.5%FS,Active Energy: Class 1, Re-Active Energy: Class 1. 24Bits resolution AD special measure chip with sampling frequency 0.1 S.
Oil Level&Temperature 4 Analog for Oil level and temperature monitoring(Optional)
Digital Inputs4 Digital input, NC/NO type;
Temp.&Hum InputsTemperature range: -40°C to +80°C, Humidity Range: 0~100%RH;
Relay Outputs2, Rated: 5A/30VDC,5A/250VAC
Memory CapacityInternal 4M memory for saving historical data and events.
Backup Battery3.7V 1200mAH
Temperature range-10-+70 °C
Humidity rangeRelative humidity 95% (condensation free)
Exterior dimension395mm*240mm*80mm
Net Weight1500g

Transformer Remotely Monitoring Cellular Single Phase Transformer Electric Measuring RTU
Transformer Remotely Monitoring Cellular Single Phase Transformer Electric Measuring RTU
Transformer Remotely Monitoring Cellular Single Phase Transformer Electric Measuring RTU


Standard Package:

Cellular RTU X1
AC/DC AdaptorX1
GSM/3G/4G Antenna X1
User Manual X1
PC ConfiguratorX1
 

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Ms. Winnie Wong
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