Portable Rotational Speed Sensor GP / EP Series Transducer With IP40 Shell

GP.EP series transducer

1. Summarize

GP. EP series transducer ( they have same function and accuracy ) ,adopting completely import scattered unit , include ASIC chip ( special thick – filmcircuit ). Ultralinear voltage and current mutual inductor etc., it packaging produced according to the international quality assured system ISO9001: 2000 ,it has multi specification , The GP , EPseries have different specification s , including voltage , current , active/ reactive power , active/ reactive energy , frequency , power factor , negative voltage , and negative current , etc. they have higher integration , working more reliability , good temperature characteristic and long-term stability , nice electric impact immunity and over load ability , higher precision and linearity , the third generation transducer needn’t checking and servicing frequently , it can be trusted absolutely .

GP, FP series meet IEC , ANSI , BEAMA and other related criterions , it achieved advanced level in the international .

FP series transducer have get national measuring instruments’ produce licence , and has passed quality detection , it used widely in national major electric power project and electric dispatching system .

2. Technical requirement

Reference standard : IEC 688-1992

Accruracy class : 0.5%

Long –term stability : ≤± 0.2 % / year , no cumulative erro

Temperature influence : ≤100ppm / ℃

Response time : < 400ms

Output ripple : < 0.4%( peak-peak value )

Input Watt loss : current < 0.2VA , voltage < 0.1VA

Working frequency :nominal frequency ±10%

Output load : current output

Rated 10V voltage drop max 15V ( optional )

Voltage output : rated 2Ma , MAX 5 mA output

Output load influence : <0.1% ( in rated load range )

Auxiliary supply : rated voltage80% - 120%

Rated frequence 90%-110%

Allowable over input : voltage max 2 times continuous

Current 3 times continuous , 10 times 30s , 50 times 1s

Voltage test :between input / output / power supply and shell 2KV AC1min IEC688.

Impact test : ANSIC 37.90a / 1973 . IEC255-4

(5KV1.2/50us pulse voltage)

Protective class : shell IP40

Correcting range : full valuemin ± 3% , zero’s min ±1%

Magnetic field influence : 0.4KA/m

Magnetic field intensity change <0.05%

Our company Hontai Machinery and equipment (HK) Co. ltd focus is on steel mills, power plants, cement plant , chemicals, paper, CNC numerical control machine tool industry system spare parts! Main products: DCS system cards, spares of turbine ,generator ,boiler ,blower , coal mill , motor , transformer , pump, valve , air compressor , meters and Instruments , cable and wire , actuator , circuit Breaker , gear reducer, coal feeder and flame , servo controllers, etc.

we are the major partner with leading companies in China including SEC, Dongfang and HEC. We have long-term business relationships with world majors like Samra , Vedanta, and PT PJB and so on .

We are upholding to creating as a leading player in the worldwide energy and machinery industry! You are welcome to contact us for more information!

Stand in customers’ situation to grasp the quality, coupled with our genuine service, we attain deep trust and recognition from our clients.
 

Hontai business scope include:

Export products :

- turbine

- generator

- boiler

- blower

- coal mill

- Flame ignition & spares 

- Actuator 

- Motor 

- Reducer 

- Valve 

- ESP 

- Coal feeder 

- Electric panel 

- Instrument & indicator 

- Other industry spares for replace : relay , fuse , transformer , solenoid value , 

limited switch , transducer , sensor , thyristor and so on .

Import products :

- Coconut fiber

- Imported brand IC 

- EPRO sensor