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China, Chinese High Precision Dynamic Current Sensor for Accurate Measurements1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
SensorCurrent SensorCurrent SensorHall Effect Current Sensor
Cheemi Technology Co., Ltd.
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Product Description Advantages* High accuracy* Very good linearity * Easy installation* Can be customized * Low temperature drift * Optimized response time * High immunity to external interference Applications* AC variable speed drives and servo motor drives * Static converters for DC motor drives* Battery supplied applications* Uninterruptible Power Supplies (UPS)* Switched Mode Power Supplies (SMPS)* Power supplies for Railway transitSpecification Electrical data:(Ta=25oC,Vc= ±15VDC) Parmeter RefCHB1000LF15D200TCHB1200LF15D200TCHB2000LF15D400TRated input Ipn(A)100012002000Measuring range Ip(A)0~±30000~±20000~±3000Turns ratio Np/NS (T)1:50001:60001:5000Output current rms IS(mA)±200*IP/IPN±200*IP/IPN±400*IP/IPNSecondary coil resistance RS (Ω)324532 Inside resistance RM (Ω)[(VC-0.4V)/(IS*0.001)]-RSSupply voltage VC(V)(±15~±24) ±5%Accuracy XG(%)@IPN,T=25°C < ±0.2 Offset current IOE(mA)@IP=0,T=25°C < ±0.2 Temperature variation of IOE IOT(mA/°C)@IP=0,-40 ~ +85°C < ±0.005 Linearity error εr(%FS)< 0.1Di/dt accurately followed(A/μs)> 100Response time tra(μs)@90% of IPN < 1.0 Power consumption IC(mA)20+IsBandwidth BW(KHZ)@-3dB,IPN DC-150 Insulation voltage Vd(KV)@50/60Hz, 1min,AC 6.0 General data: ParameterValueOperating temperature TA(°C)-40 ~ +85Storage temperature TS(°C )-55~ +125Mass M(g )1100Plastic materialPBT G30/G15, UL94- V0;StandardsIEC60950-1:2001EN50178:1998SJ20790-2000Dimensions(mm): ConnectionGeneral toleranceGeneral tolerance:< ±0.5mm Primary through-hole:D 60.5±0.3Connection of Secondary :KF15EDGM3.5-03PCompany Profile Packaging & 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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