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High-Precision Hall Effect Current Sensor with 4-20mA Output1
TransmitterPrecision SensorReliable Current Transducer
Cheemi Technology Co., Ltd.
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Product Description PrincipleCurrent transmitter is a current measurement device which develops on base of the hall effect principle. It can accurately measure various types of DC, AC voltage, which is widely used in the electrical power supply, communication power and other fields. * Open- loop * Supply voltage: DC ±12.0~24V * Capable measurement of currents: DC, AC,pulse with galvanic isolation between primary circuit and secondary circuit. * Output signal can be directly acquisition-ed by the PLC or DSP terminal control system. Applications* Inverter applications* AC/DC variable-speed drive * Uninterruptible Power Supplies (UPS)* Switched Mode Power Supplies (SMPS)* Communication power supply measurement* The application of variable frequency electrical appliances* Power supplies for welding applications* Static converters for DC motor drivesSpecificationElectrical data Ta=25'oC Vc=+24.0VDC Ref ParmeterCHK50BSDA24S4CHK100BSDA24S4CHK200BSDA24S4CHK300BSDA24S4CHK400BSDA24S4CHK600BSDA24S4Rated input Ipn(A)50100200300400600Measuring range Ip(A)0~+1000~+2000~+4000~+6000~+8000~+1200Output current lo(mA)@CHK-BSDA24S4 4.0+16.0*(IP/IPN).DCOutput current lo(mA)@IP=0,CHK-BSDA24S4 4.0+0.15.DCOutput current lo(mA)@CHK-BSDA24S0 +20.0*(IP/PN),DCOffset current IOE(mA)@IP=0,CHK-BSDA24S0 <+0.2Supply voltage VC(V (+12.0~+24.0)±5%Accuracy XG(%)@IPN,T=25°C <±1.0Temperature variation of IOEIOT(mA/°C)@IP=0.-40~+85°C <±0).005Power consumption IC(mA) 15+IOBandwidth Bw(KHZ)@-3dB, IPN DC-2.0Insulation voltage VdKV)@50/60Hz, 1min,AC 2.5General dataParameterValueOperating temperature TA(°C)-40~+85Storage temperature TS(°C )-55~+125Mass M(g)50Plastic materialPBT G30/G15,UL94- VO;StandardsIEC60950-1:2001EN50178:1998SJ20790-2000Dimensions(mm):Company ProfilePackaging & ShippingPackage All our sensors will be well packed with bubble & carton. (Bubble packing→4 small carton→1 big carton)You can choose your own label(Screen Print or Laser Engraving).Can be netural packing or OEM.ShippingProducts are shipped via UPS / DHL/ FedEx / TNT, etc. (door to door), or air & sea shipment for larger qty.L/T: 3-7 days upon receiving payment if the qty is lower than 1000PCS and it is not customized products.Shipping via DHL. UPS. FedEx and TNT express usually takes 3~7days dependent on the destination country. FAQQ1:Can I get sample from you?A:Yes,we can provide the free samples for your testing,please contact us for free and tell us which product you need.Q2:Do you accept customization?A:Yes,customization is acceptable,please contact our sales staffs for consult.Q3:Can you provide help for technical issues?A:Yes,we have more than 10 years of research and development in the electronic industry. If you need technical help in the purchase process, please feel free to contact us.Q4 : Can I get a lower price if I order large quantities?A : Yes,it's negotiable.Q5: How about the quality guarantee period ?A : Our warranty period is one year since from shipping date.Q6: Can I add or delete items from my order if I change mind?A : Yes, but you need to tell us asap, if your order has been done in our production line, we cannot change it.
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