0.1% for Welding Machine High Accurancy Currnet Transducer Sensor

• Customization: Available
• Type: Hall Type
• Output Signal Type: Analog Output
• Model NO.: CHB_U15D series
• Material: Plastic
• Accuracy Grade: 0.1G
• Application: Welding Machine, UPS, Variable Speed Drives
• IP Rating: IP44
• Certification: Ce, RoHS, ISO
• Customized: Customized
• Rated Input: 100~400A
• Supply Voltage: +_12~+_18V
• Bandwidth Bw: @ -3dB DC…100
• Offset Drift: @ -40 ~85°c ≤±0.5
• Power Consumption: ≤20+Ipx(Np/Ns)
• Primary Through-Hole: D21
• Plastic Material: UL94-V0.
• Transport Package: Standard Export Carton
• Specification: 125g
• Trademark: Cheemi
• Origin: China(Mainland)
• HS Code: 90330000
• Production Capacity: 60000PCS/Year

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

  Variable speed drives   
  Welding machine
  Battery supplied applications
  Uninterruptible Power Supplies (UPS)
  Electrochemical

        

Specification

Electrical data:(Ta=25ºC±5ºC)
Parmeter                                                               Ref	CHB100U15D100	CHB200U15D100	CHB300U15D150	CHB400U15D133
Rated input  Ipn(A)	100	200	300	400
Measuring range  Ip(A)	300 (±18V, 22ohm)	600 (±18V, 20ohm)	750 (±18V, 15ohm)	900 (±18V, 3.0)
Turns ratio Np/NS (T)	1:1000	1:2000	1:2000	1:3000
Rated output  Isn(mA)	100±0.5%	100±0.5%	150±0.5%	133.3±0.5%
Coil resister   (Ω)	30	35	30	53
Supply voltage  VC(V)	±12~±18
Power consumption  IC(mA)	≤20+IpX(Np/Ns)
Zero current       (mA)	@Ip=0                                                                ≤±0.2
Offset drift         (mA)	@ -40ºC~85ºC                                                   ≤±0.5
Response time   tra(µs)	@100A/μ S,10%- 90%                                       <1.0
Linearity error  εr(%FS)	@Ip=0-±Ipn                                                         ≤0.1
Galvanic isolation  (KV)	@ 50HZ,AC,1min                                                  6
Di/dt accurately followed(A/µs)	>100
Bandwidth  BW(KHZ)	@ -3dB                                                           DC…100

 

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

 

Dimensions(mm):

Remarks:
1. All dimensions are in mm. 
2. General tolerance ±1mm. 

 

 

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.