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China, Chinese High-Precision Open Loop Hall Effect Current Sensor for Reliable Measurements1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
SensorCurrent SensorHigh-Accuracy SensorHall Effect Sensor
Cheemi Technology Co., Ltd.
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Product Description PrincipleCHK-LSV5S2L series current transducer is a fully integrated linear Hall-effect currentsensor. Internal circuit adopts ASIC packaging technology products, which is debugged by software. Horizontally-mounted sensor makes space saving possible for the application. * Open- loop * Supply voltage: DC +5.0V * Capable measurement of currents: DC, AC,pulse with galvanic isolation between primary circuit and secondary circuit.Advantages* Excellent accuracy* Very good linearity * Low temperature drift* High immunity to external interference* Optimized response time, no insertion losses Applications* Photovoltaic (pv) current applications* AC/DC variable-speed drive * Switched Mode Power Supplies (SMPS)* Uninterruptible Power Supplies (UPS) * The applications of inverterSpecificationElectrical data:(Ta=25°C, Vc=+5.0VDC, RL=2Kilohm) Parameter RefCHK15LSV5S2L-V3.0CHK20LSV5S2L-V3.0CHK25LSV5S2L-V3.0CHK50LSV5S2L-V3.0Rated input Ipn(A)15202550Measuring range Ip(A)0~±150~±200~±250~±50Output voltage Vo(V)2.500±2.000*(IP/IPN)Output voltage Vo(V)@IP=0,T=25°C 2.500Supply voltage Vc(V)+5.0 ±5%Accuracy XG(%)@Ipn, T=25°C < ±1.0 @IP=IPN,-40 ~ +85°C < ±1.5Offset voltage VOE(mV)@Ip=0, T=25°C < ±20 Temperature variation of VOE VOT(mV/°C)@Ip=0, -40 ~ +85°C < ±0.1 Linearity error εr(%FS)< 0.5Di/dt accurately followed(A/μs)> 50Response time tra(μs)@90% of Ipn <3.0 Power consumption Ic(mA)12Bandwidth Bw(KHZ)@-3dB, Ipn DC-50 Insulation voltage Vd(KV)@50/60Hz, 1min, AC 4.0 General data: ParameterValueOperating temperature TA(°C)-40 ~ +85Storage temperature TS(°C )-55~ +125Mass M(g )10Plastic materialPBT G30/G15, UL94- V0;StandardsIEC60950-1:2001EN50178:1998SJ20790-2000Dimensions(mm):ConnectionGeneral toleranceGeneral tolerance:< ±0.2mmPrimary through-hole:D 8.5±0.15mmFixed pin: Secondary pin: 3pin 0.4*0.4mmCompany 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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