IPDB › China Industry › Instruments & Meters
China, Chinese High Precision Hall Effect Current Sensor for 3.3V Systems1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
SensorCurrent SensorHigh Precision Sensor3.3V Applications Sensor
Cheemi Technology Co., Ltd.
Preview:
Product Description PrincipleCHK_BS3S1 series Hall Effect Open Loop Current Sensor is a current measurement device which develops on base of the hall effect principle, wherein a Hall-effect device (HED) produces an output voltage linearly related to the amplitude and phase of a magnetic field applied to it. * Open- loop * Supply voltage: DC +3.3V * Capable measurement of currents: DC, AC,pulse with galvanic isolation between primary circuit and secondary circuit.Applications* Inverter applications * AC/DC variable-speed drive * Uninterruptible Power Supplies (UPS) * Switched Mode Power Supplies (SMPS)* Frequency drive control home appliancesSpecificationElectrical data:(Ta=25oC,Vc=+3.3VDC,RL=2Kilohm) Parmeter RefCHK50BS3S1CHK100BS3S1CHK200BS3S1CHK300BS3S1CHK400BS3S1CHK600BS3S1Rated input Ipn(A)50100200300400600Measuring range Ip(A)0~±500~±1000~±2000~±3000~±4000~±600Output voltage Vo(V)1.650±1.250*(IP/IPN)Output voltage Vo(V)@IP=0,T=25°C 1.6500Load resistance RL(Kilohm)>2.0Supply voltage VC(V)+3.3 ±5%Accuracy XG(%)@IPN,T=25°C < ±1.0 Offset voltage VOE(mV)@IP=0,T=25°C < ±25 Temperature variation of VOE VOT(mV/°C)@IP=0,-40 ~ +85°C < ±1.0 Hysteresis offset voltage VOH(mV)@IP=0,after 1*IPN < ±10 Linearity error εr(%FS)< 1.0Di/dt accurately followed(A/μs)> 100Response time tra(μs)@90% of IPN < 3.0 Power consumption IC(mA)15Bandwidth Bw(KHZ)@-3dB, IPN DC-20 Insulation voltage Vd(KV)@50/60Hz, 1min,AC 2.5 General data: ParameterValueOperating temperature TA(°C)-40 ~ +85Storage temperature TS(°C )-55~ +125Mass M(g )70Plastic materialPBT G30/G15, UL94- V0;StandardsIEC60950-1:2001EN50178:1998SJ20790-2000Dimensions(mm):CHK-BS3S1UCHK-BS3S1MConnectionGeneral toleranceGeneral tolerance:< ±0.5mmPrimary through-hole:10.5*20.5±0.3Connection of secondary : 2510-04A (instead of the Molex 5045-04A)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.
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...