High-Precision Current Mode Voltage Sensor with Custom Options

• Customization: Available
• Type: Hall Type
• Output Signal Type: Analog Output
• Model NO.: CHFV2800DV15D50
• Production Process: SemiConductor Integrated
• Material: Plastic
• Accuracy Grade: 0.5G
• Application: VFD, Inverter, Smart Grid, Relay Protection
• IP Rating: IP44
• Certification: CE, RoHS, ISO
• Customized: Customized
• Supply Voltage: ±15~±24 V
• Operating Temperature: -40 ~ +85ºC
• Storage Temperature: -45~ +85ºC
• Output kN: 2800V/50mA
• Transport Package: Standard Export Carton
• Trademark: Cheemi
• Origin: China(Mainland)
• HS Code: 90330000
• Production Capacity: 60000PCS/Year

Product Description

Advantages

Feature
*  It is a current mode voltage sensor, based on the principle of the based on fluxgate principle.
*  Electrostatic shield between primary and secondary circuit
*  It provides accurate electronic measurement of DC, AC or pulsed voltage.
*  Supply voltage: ±15~±24 V

Advantages
*  High accuracy
*  Very good linearity
*  Wide frequency bandwidth
*  Optimized response time
*  Low temperature drift
*  High immunity to external interference

Applications

* Metrological verification and calibration
* Laboratory current measurement
* Instrumentation (e.g. power analyzer)
* Medical equipment (e.g. MRI)
* Battery pack detection
* Power control

Specification

Electrical data:(T_A=25ºC±5ºC)

Rated Input    VPN (V)		2800
Measuring Range    VPM (V) 1Min/Hour		4200
Current consumption IC (mA) IPM Range		Minimum			Standard			Maximum
		±40			±90			±115
Power Supply VC		±14.5			±15			±26.4
Current change Input:Output KN		2800V/50mA
Measuring Resistance(Ω) RM		0			60			100

Insulation Coordination:
Item	Symbol			Test condition			Value		Unit
RMS voltage for AC insulation test	Vd			50Hz/1Min between primary and secondary			20		KV
Impulse withstand voltage	Vw			50us between primary and secondary			30		KV
Clearance	dCI			Shortest distance through air between primary and ground			45		mm
Creepage distance	dCP			Shortest path along device body between primary and ground			140		mm
Clearance	dCI			Shortest distance through air between secondary and ground			25		mm
Creepage distance	dCP			Shortest path along device body between secondary and ground			25		mm
General data:
Parameter			Value
Operating temperature    TA(°C)			-40 ~ +85
Storage temperature    TS(°C )			-45~ +85
Mass    M(g )			1000g±200g
Standards			IEC60950-1:2001
			EN50178:1998;EN50155:2021
			SJ20790-2000
			UL94-V0
			EN60947-1:2004
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.