Used for BMS Battery Pack Monitoring Hall Transducer Current Sensor

• Customization: Available
• Type: Hall Type
• Output Signal Type: Analog Output
• Model NO.: CHK20/200DHAB5S2L (HCS-DHAB)
• Production Process: SemiConductor Integrated
• Material: Mixture
• Accuracy Grade: 0.5G
• Application: Switching Power Supply
• IP Rating: IP44
• Certification: Ce, RoHS, ISO
• Customized: Customized
• Rated Input: +-20/200A
• Measuring Range: +-20/200A
• Supply Voltage: DC +5 V
• Output Voltage: 2.500+-2.0V
• Linearity Error: -1~+1%Fs
• Current Consumption: <20mA
• Primary Through-Hole: 21.55mm
• Plastic Material: PBT G30/G15, UL94-V0
• Transport Package: Standard Export Carton
• Trademark: Cheemi
• Origin: China(Mainland)
• HS Code: 90330000
• Production Capacity: 6000PCS/Month

Product Description

Principle

CHK_DHAB5S2L 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 +12~+15 V
 * Capable measurement of currents: DC, AC,pulse with galvanic isolation between primary circuit and secondary circuit.

* 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=10Kilohm)
Parameter                                             Ref	CHK20/200DHAB5S2L		Conditions
	Channel 1	Channel 2
Rated input  Ipn(A)	±20~±100	±200~±1000	@T=25°C
Measuring range  Ip(A)	±20~±100	±200~±1000	@T=25°C
Sensitivity S (mV/A)	66.7	6.67	@T=25°C
Output voltage  Vo(V)	2.500±2.0*(IP/IPN)	2.500±2.0*(IP/IPN)	@T=25°C
Output voltage  Vo(V)	2.500(VC/2)	2.500(VC/2)	@IP=0,T=25°C, +5V
Offset current  IOE(mA)	±50	±700	@T=25°C
Magnetic offset curret IOM(mA)	±50	±2300	@T=25°C
General offset current IO(A)	±0.1	±3.0	@T=25°C
	-0.3~+0.3	-4~+4	@-10°C<T<65°C
	-0.5~+0.5	-4.5~+4.5	@-40°C<T<125°C
Sensitive error  XG(%)	±0.5		@T=25°C
	-2.5~+2.5		@-10°C<T<65°C
	-4~+4		@-40°C<T<125°C
Linearity error  εr(%FS)	-1~+1
Supply voltage V(VC)	+5.0 ±5%
Current consumption IC(mA)	<20
Load resistance RL(Kilohm)	>10
Capacitive loading CL(nF)	1~100
Resolution (mV)	2.5		@VC=5.0V
Output clamping voltage min VSZ(V)	0.24~0.26		@VC=5.0V
Output clamping voltage max VSZ(V)	4.74~4.76		@VC=5.0V
Output internal resistance Rout(ohm)	1~10
Bandwidth  Bw(KHZ)	1.0		@-3DB
Power up time (ms)	110
Setting time after over load (ms)	25

Absolute maximum ratings:
Parameter	Value	Conditions
Supply voltage VC(V)	<8.5
	14	@1min,T=25°C
	-14	@1min,T=25°C
Output voltage(analog)Vout (V)	8.5
Output over voltage(analog)Vout (V)	14	@1min,T=25°C

General data:
Parameter	Value
Operating temperature  TA(°C)	-40 ~ +85
Storage temperature  TS(°C )	-55~ +125
Mass  M(g )	70
Plastic material	PBT G30/G15, UL94- V0;
Standards	IEC60950-1:2001
	EN50178:1998
	SJ20790-2000

Dimensions(mm):
	Connection
	General tolerance
	General tolerance:< ±0.5mm Primary through-hole:21.55±0.3

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.