CIPDB › China Industry › Instruments & Meters › Meter for Electricity
Chtk900u-3K4 Three Phase Digital Voltmeter Supplier1
Meter for ElectricityDigital VoltmeterMulti-Function Digital Meter
Nanjing Zhengfeng Foreign Trade Services Co., Ltd.
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Product Description Technical parametersIndicatorsAccuracy gradeDisplay accuracy:0.5,0.2 level,transmission accuracy:0.5,0.2 levelDisplay digits4-bit,plus symbol bit LED displayInputNominal lnputCurrent AC1, AC5A, DC20mA, etc.,AC10V,AC220V, AC 380V, DC75mV,etc.Over-rangeContinuous:1.2 times,instantaneous:10 times current (5 seconds),2 times voltage(1 second)Power supplyAuxiliary powerAC/DC80~270V; AC220V±10%Power consumption≤4VAIndustrial frequency withstand voltagePower supply and input,transmission output,communication interface forAC2KV(test voltage forACrms) input,transmission output,communication interface between two two forAC1KV(test voltage for ACrms)Insulation resistance≥100MQAverage trouble-free operating time≥50000hNormal working conditionsAmbient temperature:-40~50oCRelative humidity≤90%,no corrosive gas place,altitude≤2500mDC4~20mA current output load<600ΩD,C0~5V voltage output load>10KQProduct Photo: Detailed information:Workshop & Product test: Workshop & Delivery:CERTIFICATE: FAQ:1.How could I get a sample? Before we received the first order, please afford the sample cost and express fee. We will return the sample cost back to you within your first order.2.Sample time? Existing items: Within 15 days.3. Whether you could make our brand on your products? Yes. We can print your Logo on both the products and the packages if you can meet our MOQ. 4. How to guarantee the quality of your products? Strict detection during production. Strict sampling inspection on products before shipment and intact product packaging ensured.5.When can I get the quotation? We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get quotation, please call us or send email to push so that we could regard your inquiry priority.
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