Open Loop Hall Current Sense 4-20mA Output Dismountable Current Transmitter

• Customization: Available
• Kind: Hall Effect Type
• Type: AC DC Transmitter
• Model NO.: CHK_EKADA24S4
• Certification: CE, RoHS, ISO
• Customized: Customized
• Rated Input: 50/100/200/300/400/600A
• Measuring Range: 0~+1200A
• Supply Voltage: DC +12.0~24V
• Output Current: 4.0+16.0mA
• Power Consumption: 15mA
• Mounting: D21.0mm
• Plastic Material: PBT G30/G15, UL94-V0
• Transport Package: Standard Export Carton
• Trademark: Cheemi
• Origin: China(Mainland)
• HS Code: 90330000
• Production Capacity: 10000PCS/Month

Product Description

Principle

Current transmitter is a current measurement device which develops on base of the hall effect principle. It can accurately measure various types of DC, AC voltage, which is widely used in the electrical power supply, communication power and other fields.
 * Open- loop 
 * Supply voltage: DC +12.0~24V 
 * Capable measurement of currents: DC, AC,pulse with galvanic isolation between primary circuit and secondary circuit.
 * Output signal can be directly acquisition-ed by the PLC or DSP terminal control system. 

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)
* Communication power supply measurement
* The application of variable frequency electrical appliances
* Power supplies for welding applications 
* Static converters for DC motor drives

Specification

Electrical data  Ta=25ºCVc=+24.0VDC
Parmeter /  Ref	CHK50EK	CHK100EK	CHK200EK	CHK300EK	CHK400EK	CHK600EK
Rated input lpn(A)	50	100	200	300	400	600
Measuring range Ip(A)	0~+100	0~+200	0~+400	0~+600	0~+800	0~+1200
Output current lo(mA)	@CHK-EKADA24S4                           4.0+16.0*(IP/PN).DC
Output current lo(mA)	@IP=0,CHK-EKADA24S4                  4.0+0.15,DC
Output current lo(mA)	@CHK-EKADA24S0                           +20.0*(IP/IPN),DC
Offset current IOE(mA)	@IP=0,CHK-EKADA24S0                   <+0.2
Supply voltage VC(V)	(+12.0~+24.0)±5%
Accuracy XG(%)	@IPN,T=25°C                                     <±1.0
Temperature variation of IOE IOT(mA/°C)	@IP=0.-40~+85°C                              < ±0.005
Rcsponse time tra(ms)	@90% ofIPN                                       <20
Power consumption IC(mA) consumption	15+I0
Bandwidth Bw(KHZ)	@-3dB IPN                                          DC-2.0
Insulation voltage Vd(KV)	@50/60Hz.1min.AC                            2.5
General data
Operating temperature TA(°C)	-40~+85
Storage temperature TS(°C )	-55~+125
Mass M(g)	70
Plastic material	PBT G30/G15, UL94- VO;
Standards	IEC60950-1:2001 EN50178:1998 SJ20790-2000
Dimensions(mm):
	Connection
	General tolerance
	General tolerance:< ±0.5mm Primary through-hole :D21.0+0.3 Connection of Secondary : CHK-EKADA24S4M: 2510-04A(Instead of Molex 5045-04A) CHK-EKADA24S4S: 15EDGK3.81-04P

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.