High-Precision Hall Current Sensor for Solar Energy Systems

• Customization: Available
• Type: Hall Type
• Output Signal Type: Analog Output
• Model NO.: CHK-ES5S2LS2
• Production Process: SemiConductor Integrated
• Material: Mixture
• Accuracy Grade: 1.0G
• Application: Switching Power Supply
• IP Rating: IP44
• Certification: Ce, RoHS, ISO
• Customized: Customized
• Rated Input: 15/20/25/50/100A
• Measuring Range: 0~±100A
• Supply Voltage: DC +5.0V
• Output Voltage: 2.5V
• Offset Voltage: @IP=0, T=25c < ±10mv
• Power Consumption: 10mA
• Mounting: 0.65*0.65mm
• Plastic Material: PBT G30/G15, UL94-V0
• Transport Package: Standard Export Carton
• Trademark: Cheemi
• Origin: China(Mainland)
• HS Code: 90330000
• Production Capacity: 5000PCS/Month

Product Description

Principle

CHK-ES5S2LS2 series current transducer is a fully integrated linear Hall-effect linear current
sensor, which is debugged by software. It can be designed to detect up to 100A AC or DC
current.
 * Open- loop
* Supply voltage: DC +5.0V
* Capable measurement of currents: DC, AC,pulse with galvanic isolation between primary circuit and secondary circuit.

Applications

* Photovoltaic (PV) current applications
*  AC/DC variable-speed drive
* Uninterruptible Power Supplies (UPS)
*  Switched Mode Power Supplies(SMPS)
* Inverter applications 

Specification

Electrical data:(Ta=25±5°C,Vc=+5.0VDC,RL=2Kilohm)
Parmeter                                             Ref	CHK15 ES5S2LS2	CHK20 ES5S2LS2	CHK25 ES5S2LS2	CHK50 ES5S2LS2	CHK100 ES5S2LS2
Rated input  Ipn(A)	15	20	25	50	100
Measuring range  Ip(A)	0~±15	0~±20	0~±25	0~±50	0~±100
Overload Current Ipm(A)	300
Output voltage  Vo(V)	Vc/2±2.000*(Ip/Ipn)
Output voltage  Vo(V)	@Ip=0,T=25°C                                                      Vc/2
Supply voltage  Vc(V)	+5.0 ±5%
Accuracy  XG(%)	@Ipn,T=25°C                                                      < ±1.0
Offset voltage  VOE(mV)	@Ip=0,T=25°C                                                    < ±10
Temperature variation of VOE  VOT(mV/°C)	@Ip=0,-40 ~ +85°C                                             < ±0.1
Temperature variation of VO  VOS(%)	@Ip=Ipn,-40 ~ +85°C                                         < ±1.0
Linearity error  εr(%FS)	< 0.5
Di/dt accurately followed(A/µs)	> 50
Response time  tra(µs)	@90% of Ipn                                                        <100
Power consumption  Ic(mA)	10
Bandwidth  Bw(KHZ)	@-3dB, Ipn                                                         DC-3.0
Insulation voltage  Vd(KV)	@50/60Hz, 1min,AC                                              4.0
Insulation Resistance Ris (Megohm)	@500VDC                                                          >1000

General data:
Parameter	Value
Operating temperature  TA(°C)	-40 ~ +85
Storage temperature  TS(°C )	-55~ +125
Mass  M(g )	12
Plastic material	PBT G30/G15, UL94- V0;
Standards	IEC60950-1:2001
	EN50178:1998
	SJ20790-2000

Dimensions(mm):
	Connection
	General tolerance
	General tolerance:< ±0.2mm Primary through-hole:D 8.2±0.15mm Secondary pin:4pin 0.65*0.65

Company Profile

Cheemi Technology Co., Ltd specializes in development and commercialization of monitoring & measuring solution innovation, is a leading manufacturer of electrical sensors in china, with more than 80 workers, 2200m² workshop, 20 years experience in current measurement. There are total 4 production lines, with an annual output of 8 million pieces. Its main products include hall effect current transducers, proximity switches, temperature sensors, current transformers, ISO, CE & RoSH certificated.

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.