High-Performance Split Core Hall Current Sensor for Base Stations

Product Description

Principle

CHK_EKB5S2 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.

Advantages

Feature
*  Open- loop                                        
*  Supply voltage: DC +5.0V    
*  Capable measurement of currents: DC, AC,pulse with galvanic isolation between primary circuit and secondary circuit.                                    
                                                 
Advantages               
*  Easy installation                                      
*  Can be customized 
*  No insertion losses           
*  Low power consumption    
*  Wide current measuring range                                  
*  High immunity to external interference 

Applications

* Inverter applications 
* AC/DC variable-speed drive 
* Uninterruptible Power Supplies (UPS) 
* Switched Mode Power Supplies (SMPS)
* Frequency drive control home appliances

Specification

Electrical data:(Ta=25ºC,Vc=+5.0VDC,RL=2Kilohm)
Parmeter                                             Ref	CHK100 EKB5S2	CHK200 EKB5S2	CHK400 EKB5S2	CHK800 EKB5S2	CHK1000 EKB5S2	CHK1500 EKB5S2	CHK2000 EKB5S2
Rated input  Ipn(A)	100	200	400	800	1000	1500	2000
Measuring range  Ip(A)	0~±100	0~±200	0~±400	0~±800	0~±1000	0~±1500	0~±2000
Output voltage  Vo(V)	2.500±2.0*(IP/IPN)
Output voltage  Vo(V)	@IP=0,T=25°C                                                      2.500
Load resistance  RL(Kilohm)	>2.0
Supply voltage  VC(V)	+5.0 ±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                                                < ±20
Linearity error  εr(%FS)	< 1.0
Di/dt(A/µs)	> 100
Response time  tra(µs)	@90% of IPN                                                         < 5.0
Power consumption  IC(mA)	15
Bandwidth  Bw(KHZ)	@-3dB, IPN                                                           DC-20
Insulation voltage  Vd(KV)	@50/60Hz, 1min,AC                                                3.0

General data:
Parameter	Value
Operating temperature  TA(°C)	-40 ~ +85
Storage temperature  TS(°C )	-55~ +125
Mass  M(g )	120
Plastic material	PBT G30/G15, UL94- V0;
Standards	IEC60950-1:2001
	EN50178:1998
	SJ20790-2000

Dimensions(mm):

Company Profile

Packaging & Shipping

Package 
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.

Shipping
Products 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. 

 

FAQ

Q1: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.