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TKC-DHR420 High Accuracy Open Loop Hall Effect 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

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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

Hot Tags : High Accuracy Current Sensor 0.5% High Accuracy Current Sensor Open Loop Current Sensor 1000A Current Sensor Current Sensor Manufacturer Hall Effect Current Sensor Factory

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