Power Load Management Terminal Meter

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Basic Info.
  • Brand Name: JM 
  • Model No.: FKGA1998 
  • Place of Origin: Guangdong  
  • Min.Order: 10000 Piece/Pieces
Supply Capacity
  • Production Capacity: 3million PCS/ year
  • Packing:Carton with foam
  • Delivery Date: 1month
IV Techinical parameters
Communication interface
Meter-reading interface: 1 channel(RS485, maximum baud rate 9600bps)
Customerized interface: 1 channel(optional, RS485, maximum baud rate 9600bps)
Communication performance index
Ii. GPRS level: Class 2
iii. Antenna: 900MHz/1800MHz double-frequency specialized GSM antenna
iv. Antenna gain: 2dB double-frequency
v. RF power: class 4 (2W @ 900MHz)
vi. Class 1 (1W @ 1800MHz)
c. Measured technical index
i. Voltage measured accuracy(60%Un~120%Un): ≥0.5 
ii. Current measured accuracy(20%In~120%In): ≥0.5
iii. Power error: ≥1.0
d. Remote meter-reading 
i. Terminal meter is with RS485 meter-reading interface, which can read multi-functional meter's data and equipped with multiple meter communication protocol functions to realize remote communication with multiple national and international general meters. 
ii. Meter-reading data include real time data and historical data which can be determined by master-station such as voltage, current, power factor and electricity amount profile, etc.
iii. Meter-reading speed can be pre-set by master-station and terminal.
iv. Data-reading cycle: 15mins~24hours adjustable.  
e. Interface loop
i. Remote control: 2/4 loops
ii. Remote signalling: 4/8 loops
iii. Pulse: 2/4 loops 
iv. Gate contact: 1 loop      
f. Power requirements
i.  AC input: voltage AC 80%Un~120%Un / current AC 3*5A
ii. Power allowance: Considering terninal meter's external functions, power design remains enough allowance.
iii. Frequency: 50Hz±3%
iv. Backup power: Clock battery: 3.6V DC   capacity 1200mAh
                communication battery: 5V DC capacity 750mAh
v. Power consumption: static status<10VA
vi. Surge immunity: 4000V
vii.Power frequency magnetic field immunity: 4000V
g. Power off running index
i. power off data and clock can be saved for: 180days
ii. Main configuration parameters: 20 years(stored in FLASH)
h. Running environment:
i. Temperature: -25~+60℃
ii. Humidity: 5%~100%
iii. Atmospheric environment/pressure
iv. BBI index: 86kPa~108kPa(relative above sea level: lower than 2km)
vi. Dustproof and waterproof
vii. Comply with GB standard: IP51 index drop-proof test required in 4208
V Performance
EMC performance, mechanical performance and environmental influence complay with "State Grid Corporaton(2004) Power Load Monitoring System General Technical Conditions" and "DL/T 533-93 Wireless Load Control Bidirectional Terminal Technical Conditions".

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Mr. Kevin Teng
Tel: 86-755-89332516
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Contact Method
Shenzhen Jiumao Metering Co., Ltd
China (Mainland)
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