TBC2000LF Hall Sensor,Closed loop Sensor - CODING INTERNATIONAL CO LTD

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TBC2000LF 20-2000A High Precision Closed Loop Mode Hall Effect Current Sensor

Shipping Weight: 220g

Model:

TBC2000LF

Brand: Coding

Mark: TBC2000LF

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TBC2000LF 高精度闭环型霍尔电流传感器

TBC2000LF High Precision Closed Loop Mode Hall Effect Current Sensor

TBC2000LF 闭环型电流传感器的初、次级之间是绝缘的，无位置误差，能真正测量分辨 1000 ： 1 ，用于精密测量直流、交流和脉冲电流。

TBC2000LF series current sensor is a closed loop device based on the measuring principle of the hall effect and null balance method , with a galvanic isolation between primary and secondary circuit, the size of primary doesn ' t affect test precision, no matter the location of primary in the hole of current sensor, It can really measure resolution 1000:1 and it uses for precision measurement of DC, AC and pulse current.

电参数 Electrical data( Ta= 25 ℃ ± 5 ℃ )

型号 Type 参数 Parameter	TBC2000LF	单位 Unit
额定输入电流 (Ipn) Rated input Ipn)	20-2000	A
测量电流范围 (Ip) Measure range(Ip)	3000( ± 24V, 3.0 Ω )	A
测量电阻 Measure resister	with ± 15V @ ± 2000Amax 0(min) 1.0(max)	Ω
	with ± 24V @ ± 2000Amax 0(min) 20(max)	Ω
	with ± 24V @ ± 3000Amax 0(min) 3.0(max)	Ω
匝比 (Np/Ns) Turns ratio(Np/Ns)	1:5000	T
次级线圈内阻 coil resister	@ 85 ℃ 34	Ω
额定输出电流 (Isn) Rated output (Isn)	4( 20A )-400( 2000A ) ± 0.2%FS	mA
电源电压 Supply voltage	± 15 ～± 24	V
功耗电流 Power consumption	≤ 20+IpX(Np/Ns)	mA
零点失调电流 Zero offset current	@Ip=0 ≤ ± 0.2	mA
失调电流温漂 Offset current drift	@ -40 ℃ ～85 ℃ ± 0.5	mA
响应时间 Response time	@100A/ μ S,10%-90% ＜ 1	μs
线性度 Linearity	@Ip=0- ± Ipn ≤ 0.1	%FS
绝缘电压 Galvanic isolation	@ 50HZ, AC, 1min 6	KV
di/dt 跟随精度 di/dt accurately followed	> 100	A/μs
带宽 Bandwidth	@ -3dB DC … 150	KHz