Регулируемый Интеллектуальный однофазный измеритель частоты сигнализации

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Price:8,39 $ - 12,65 $
Price in USD:Details

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Product Overview

Description


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Dimension:Customized



Custom processing:Yes



Measuring range:0-9999



Model NO.: RH-F51



Accuracy class: 0.5



Installation: Embedded



Brand: Customized



Usage: High precision measurement of three phase power factor



Auxiliary power supply: AC/DC 80V-270V, DC48V, DC24V, AC220V AC220V AC100V



Perfomance Characteristics



High precision measurement of single  phase AC frequency



Provide the digital tube display, local data query



Current and voltage gain programmable settings



Support for RS-485 communication, Modbus-RTU protocol



Support for switching input, output, analog quantity transmitting output



Auxiliary power supply: AC\\DC 80V-270V, AC220V, AC380V, AC100V, DC48V, DC24V



A variety of shapes, to meet the different requirements of the cabinet body electric circuit



Technical Index



Accuracy of measurement



Frequency +/- 0.2 Hz



Singal input



Connection mode of single phase


 

Rated voltage of AC57.7V,AC100V,AC220V,AC380V


 

Rated current of AC 1A, AC 5A


 

Over load:voltage of 1.2 times( Continued ), 2times / second ( instantaneous )


 

Current of 1.2 times( Continued ), 10times / 5second ( instantaneous )


 

Power consumption voltage: <1VA/ phase, current <0.4VA/phase


 

Impedance:Frequency >300KΩ



Auxiliary power supply



Working range of AC\\DC 80V-270V,AC220V,AC380V,AC100V,DC48V,DC24V


 

Power consumption:<4VA



Function module



Communication interface 1 way RS-485 communication, Modbus-RTU protocol


 

Baud rate: 1200~9600bps, the default 2400bps


 

Switch input support 4 stem node input


 

The switch output support 3 relay output, capacity:AC250\\5A,DC30V\\5A


 

Transmission output support 3 analog output:0\\4-20mA or 0-5\\10V



Environment



Environment:Working temperature:-10°C ~+55°C


 

Storage temperature:-25°C ~+70°C


 

Relative humidity is less than 93%, no corrosive gas


 

Elevation2500m



Safety



Insulation resistance >100MΩ


 

AC withstand voltage AC2KV



Electromagnetic compatibility



ESD level 4


 

Electrical fast transient burst level 4


 

Surge level 4



Selcction of Specification



Single and three phase active power meter(9999 display programmable)



Model NO.



Display



Frame size(mm)



Hole size(mm)



RS485



RH-F11



Digital Single-row LED



160*80



152*76


1

RH-F21



Digital Single-row LED



120*120



111*111



RH-F31



Digital Single-row LED



96*96



92*92



RH-F41



Digital Single-row LED



120*60



114*56



RH-F51



Digital Single-row LED



96*48



92*45



RH-F61



Digital Single-row LED



72*72



68*68



RH-F71



Digital Single-row LED



80*80



76*76



RH-F81



Digital Single-row LED



48*48



45*45



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0.0136 s.