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RPS657F-9K4 Single Phase Three Phase Frequency Hertz Black Digital Panel LED Meter

category： Frequency Meters

reference price：￥$8.50 - $15.00

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Yueqing Renping Electric Co., Ltd.

Ms. LI
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Product details Company introduction
Parameter information
Product Description
Frequency Digital Meter
This digital panel frequency meter is applicable for electric power grid and automation control systems, mainly used to measure the frequency in power grid. According to the additional functions, the meters can be divided into X, K series.
X series digital display intelligent power factor meters adopt direct AC sampling, use algorithm of True RMS to measure the power factor, and employ direct display of LED tube.
K series digital display intelligent power frequency meters are designed on the basis of X series, it can be an optional of 1 channel of analog transmitting output (4-20mA,etc.) , 1-4 channels of digital input measuring function (realizing“remote signaling” ) ,1-2 channels of relay output function (realizing “remote control” ); and 1 channel of RS-485 digital interface, adopting Modbus-RTU protocol to realize “remote measurement” function, it is flexible and convenient to use.
Detailed technical specifications refer to the technical indexes of digital display meter.
Specification
Be seperated in to X & K series, X series are without communication function, K series are with communication function.
Power Supply: AC 220V (110V customized).
Dimension: 96*96mm.
X1, K1are old type. X4, K4 are new type.
Used for both single phase and three phase.
Product selection table
Wiring mod
Typical product description
Packing & Delivery
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FAQ
1,Q:Why your quotation is higher than some other suppliers?
A:In domestic market, the high and low quality brands are mixed together. There are many low-cost meter which is actually
assembled with some cheaper and unstable parts, it crudely, to reduce costs and use of substandard components for assembly, there
is a very big security risk! In order to protect the pro personal and property safety, please do not covet low price, be sure to
choose a reliable meter!
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2,Q:Your meter power supply is 220V,380V or other voltage?
A:Our meter power supply is normally 220V(240V)AC,50Hz,if you need 380Vac or AC/DC 80V-270V,then you It needs to be customzied.

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3,Q:How many years quality warranty you can offer?
A:We promise to give customer 2 years warranty since we ship the goods,our warranty time is longer than most of competitors.

4,Q: Can I get some samples?
A: Yes,sample order is available for quality check and market test.

5,Q: What’s the delivery time?
A: It usually takes about 1-5 working days for small sample order and 10-35 days for big order.