Hall Effect Current Sensor

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TKC-DHR420 High Accuracy Open Loop Hall Effect Current Sensor

Current Sensor Manufacture
high accuracy current sensor
1000A current sensor
0.5% Current Sensor

TKC-DHR420 High Accuracy Open Loop Hall Effect Current Sensor

TKC-DHR420 Series current sensor is a open loop device uses for high precision measurement of DC, AC and pulse current. The size of primary doesn’t affect test precision, no matter the location of primary in the hole of current sensor. This series current sensor has rated current input between 100A and 1000A, meansure range upto 1500A. It has 0.5% accuracy, very reliable. Available for appearance customization.

  • Technology :

    Open loop Hall effect
  • Max. Nominal Value :

    ±1000A
  • Max. Measuring Range :

    ±1500A
  • Output Signal :

    ±4.0V
  • Supply Voltage :

    ±24V ±5%
  • Accuracy :

    0.5%
  • Op. Temperature :

    -40 °C / 85 °C
  • Mounting :

    Aperture Φ 32mm
  • Weight :

    200g
  • MOQ :

    50
  • Description

Electrical data   (RL=2.0KΩ,CL=1000PF,25℃)

 

 

Type
Parameter

TKC100
DHR420

TKC200
DHR420

TKC300
DHR420

TKC400
DHR420

TKC500
DHR420

TKC600
DHR420

TKC800
DHR420

TKC900
DHR420

TKC1000
DHR420

Unit

Rated input (Ipn)

±100

±200

±300

±400

±500

±600

±800

±900

±1000

A

Measure range(Ip)

±300

±600

±900

±1200

±1500

±1500

±1500

±1500

±1500

A

Rated output(Io DC)

@Ip=±Ipn                            4~20±0.5%

mA

Supply voltage

20-30±5%

V

Power consumption

                                     ≤ 36+IO

mA

Zero current

@Ip=0                                  4±0.2

mA

Offset drift

@ -40℃~85℃                         ≤±5.0

μA

/℃

output drift

@ -40℃~85℃                         ≤±5.0

μA

/℃

Linearity

@Ip=0-±Ipn                            ≤0.5

%FS

Response time

≤200

mS

Bandwidth

@-3dB                                  DC±50

KHz

Galvanic isolation

@ 50HZ,AC,1min                            4.0

KV

 

  

Applications

 

Variable speed drives 

Welding machine

Battery supplied applications

Uninterruptible Power Supplies (UPS)

Electrochemical

 

Mechanical dimension(for reference only)

 

 

Remarks:

1. All dimensions are in mm.

2. General tolerance ±1mm

 Directions for use

 

1.When the current will be measured goes through a sensor, The voltage will be measured at the output end.

(Note: The false wiring may result in the damage of the sensor).

2.Customs can adjust Output amplitude of the sensor by needs.

3.Custom design in the different rated input current and the output voltage available.

 

 Further Note

 

L/T: Large quantity in 14 days

customized: Support OEM/ODM, Laser marking, Packing

Warranty: 2.5 years

After-sale service: within 24 hours 

 

 Packing and Shipment

 

 

Packing and Shipment

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Current Sensor Manufacture
TKC-DHR420 High Accuracy Open Loop Hall Effect Current Sensor
TKC-DHR420 Series current sensor is a open loop device uses for high precision measurement of DC, AC and pulse current. The size of primary doesn’t affect test precision, no matter the location of primary in the hole of current sensor. This series current sensor has rated current input between 100A and 1000A, meansure range upto 1500A. It has 0.5% accuracy, very reliable. Available for appearance customization.
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