High-Precision 12V DC Current Leakage Sensor with Adjustable Sensitivity

• Customization: Available
• Type: Electromagnetic
• Output Signal Type: Digital Output
• Model NO.: CHD10CRS12S485
• Production Process: SemiConductor Integrated
• Material: Mixture
• Accuracy Grade: 1.0G
• Application: Insulation Resistance Test
• IP Rating: IP44
• Certification: CE, RoHS, ISO
• Customized: Customized
• Operating Temperature: -10 ~ +65ºC
• Storage Temperature: -25~ +70ºC
• Plastic Material: PBT G30/G15, UL94- V0
• Power Supply Voltage: +12V
• Transport Package: Standard Export Carton
• Trademark: Cheemi
• Origin: China(Mainland)
• HS Code: 90330000
• Production Capacity: 10000PCS/Month

Product Description

Principle

Feature
* DC Leakage Current Sensor develops on base of magnetic modulation closed loop principle
* Apply unique patented technology for measure tiny current (mA level)
* Supply voltage: DC +12 V

Advantages
* High accuracy
* Very good linearity
* Easy installation
* Can be customized
* Wide current measuring range
* Optimized response time
* Low power consumption
* High immunity to external interference

Applications

* The current detection of the lift
* DC panel detection
* The signal system 
* Current differential detection
* AC variable-speed drive/ Servo drive 
* UPS and Inverter applications 

Specification

Electrical data:
Parameter Ref	CHD10CRS12S485			CHD20CRS12S485
Rated input Ipn (mA)	±10			±20
Measuring range Ip (mA)	0~±15			0~±25
Means of communication(V)	RS485
Supply Voltage VDC(V)	DC +12V (±5%)
Current consumption IC(mA)	<30
Galvanic isolation Vd	2.5KV /50Hz/1min
Accuracy X(%)	TA =25ºC                            ±1
Linearity  εL(%FS)	<1
Offset Current drift IOT(mA)	≤0.01
Bps (bps)	9600
Load resistance RL(Ω)	≥10K
General data:
Parameter		Value
Operating temperature    TA(°C)		-10 ~ +65
Storage temperature    TS(°C )		-25~ +70
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.