Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd.
Beijing GFUVE Instrument Transformer Manufacturer Co.,Ltd. an exclusive current transformer, split core current transformer, current clamp & voltage transformer manufacturer.
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IDescription
The GB8005 time synchronization system device provides accurate synchronization time signals to various power system automation devices by using the second synchronization signal and time information message sent by Beidou navigation system and GPS( Global Positioning System) satellite.
Ifeatures
Iapplication
| Output Signal | |||||
|---|---|---|---|---|---|
| Timing signal type | Interface Type | Timing accuracy | Interface parameters | Number of interfaces | |
| Beidou-1 | GPS | ||||
| Pulse | TTL level | -0.14μS | -0.06μS | 5V level | 1 channels |
| Frequency | TTL level | 5V level | 1 channels | ||
| IRIG-B Time Code | RS485 level | 0.12μS | 0.2μS | Differential balance level | 1 channels |
| Serial port | RS232 | 0.18mS | 0.18mS | DB9 interface | 2 channels |
| RS485 | 0.18mS | 0.18mS | Phoenix terminal | 2 channels | |
| Ethernet | NTP/SNTP | 10mS | 10mS | RJ45 interface | 2/4 channels |
| PTP | 0.2μS | 0.2μS | RJ45 interface | 2 channels | |
| Input Signal | |||||
| Name of clock source | Technical parameters | Remarks | |||
| Beidou-1 | Receiver frequency :1561 MHz (B1 signal) | Built-in | |||
| Acceptance sensitivity :-127.6 dBmW | |||||
| Capture time :35 S ﹤10 S; hot start and cold start | |||||
| Timing accuracy :≤100 ns( unidirectional),≤20 ns( bidirectional) | |||||
| GPS | Receiver frequency :1575.42 MHz (L1 signal) | Built-in | |||
| Receiving sensitivity: capture <-160 dBW, tracking <-163 dBW | |||||
| Capture time :200 S <25 S; hot start and cold start | |||||
| Timing accuracy :≤100 ns (1pps versus UTC time) | |||||
| Simultaneous tracking: no less than 4 satellites in cold start; no less than 1 satellite in hot start; up to 12 satellites can be tracked at the same time, parallel 12 channels. | |||||
| IRIG-B Time Code | The IRIG-B code shall comply with the provisions of the IRIG Standard 200-04 and contain the year and time signal quality information (reference IEEE C37.118-2005), the time is standard Beijing time. | Built-in | |||
| Adopt IRIG-B000 format. | |||||
| An automatic time delay compensation correction technique is used to μs the timing accuracy better than 1 μs. | |||||
| PTP input | With E2E and P2P two modes of timing. | Built-in | |||
| Support one-step, two-steps working mode. | |||||
| Core punctuality clock module | Adopt high precision constant temperature crystal frequency precision reaches 2 E-11 order of magnitude. | Built-in | |||
| Self-service error ≤18 us/24H. | |||||
| Others | |||||
| Name of parameter | Parameters | ||||
| Environmental parameters | Working temperature :-20 to +70oC | ||||
| Storage temperature :-45 to +85oC | |||||
| Humidity :<95% | |||||
| Power supply | Power supply :220 V±20% or 110 V±20%,47 Hz-63 Hz | ||||
| DC power supply :220 V±20% or 110 V±20% | |||||
| Power consumption ≦15 W | |||||
| EMC grade | Grade IV specified in the GB/T 17626-2008 | ||||
| Alarm signal | Relay air contact (250 V,5A); Loss of satellite signals, power alarms, etc. | ||||
| Appearance Weight | Standard 19" Case, height is 3 U, back pluggable structure, weight is 5 KG. Up to 8 slots are free to select various functional interface cards. | ||||
IPACKING & DELIVERY
Beijing GFUVE Electronics Co., Ltd. was established in 2005. It combined science, industry and trade together as one high-tech enterprise. GFUVE mainly produces high voltage ammeter recorder, IEC61850 test suite software, energy meter test equipment, reference standard meter, phantom load power source, relay test set, CT PT analyzer, transformer test, High voltage test set, electrical calibrator, power analyzer and intelligent digital meter, transducer, current probe, split core ct, current transformer, voltage transformer and handheld terminal etc.
GFUVE is a leader manufacturer of energy meter test products and high voltage ammeter recorder in China. It is professional in energy meter test system, energy meter portable tester and related accessory. The product of high voltage ammeter recorder develops very quickly in the market. Our company has achieved certification to ISO9001. The products are sold to over 30 provinces in China and exported to overseas including South America, Middle East, Southeast Asia and Africa.
We have been contributing ourselves to developing the durable and stable products for the usage of the power system. Contact us now for further business relationship. We are here to provide you the best service.
IF&Q
1. who are we?
We are based in Beijing, China, start from 2008,sell to Domestic Market(7.14%),South Asia(7.14%),Southern Europe(7.14%),Northern Europe(7.14%),Central America(7.14%),Western Europe(7.14%),Eastern Asia(7.14%),Mid East(7.14%),Oceania(7.14%),Africa(7.14%),Southeast Asia(7.14%),Eastern Europe(7.14%),South America(7.14%),North America(7.14%). There are total about 201-300 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
energy meter calibration,Relay test set,ct analyzer,Split core current transformer,Power quality analyzer
4. why should you buy from us not from other suppliers?
We have more than 16 years research experience in the electric power industry. meter test equipment, phantom load power source, ct pt analyzer, relay test set, HV ammeter recorder, power meter, power quality analyzer, transducer, split core ct, ct & pt.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish
