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Rongtech Industry (Shanghai) Inc.,
RT1000DH open loop current sensor

RT1000DH open loop current sensor

Product catalog summary

Overview: The RTO1000DH series is a high precision Hall Effect current sensor designed for precision measurement of DC, AC, and pulse currents. It features galvanic isolation between primary and secondary circuits, ensuring measurement accuracy regardless of the primary's position within the sensor.

Electrical Specifications:

Rated Current (Ip) varies from 10A to 1000A across different models.
Measurement Range: Up to 1500A.
Rated Output Current: 4±0.1%FS V.
Load Resistor: ≤300 Ω.
Supply Voltage: 15±5% V.
Current Consumption: 30+IO mA.
Offset Drift Current: 4 mA.
Offset Current Temperature Drift: ≤±5 uA/℃.
Linearity: ≤0.5 %FS.
Response Time: ≤200 mS.
Bandwidth: DC 20～6000 HZ.
Galvanic Isolation: 4.0 KV for 1 minute at 50HZ.
Operating Temperature: -40 to +85 ℃.
Storage Temperature: -55 to +125 ℃.

Mounting Data: The sensor includes a pin connector with specific connections for +24V, output current (IO), ground (GND), and no connect (NC).

Directions for Use:

Current flows in the forward direction when following the arrowhead.
The primary conductor should not exceed 120℃.
Optimal dynamic performance is achieved when the primary hole is fully filled with the bus bar.

Typical Applications:

Battery banks for load and charging current monitoring and operation supervision.
Power supplies for PC power or auxiliary loads measurement.
Electric heating elements, offering faster response than temperature sensors.

General Data: The sensor is housed in an isolated plastic case recognized under UL 94-V0 standards, complying with EN60947-1:2004 and IEC60950-1:2001.

Isolation Characteristics: The sensor provides a 4.0kV Rms voltage for AC isolation test at 50HZ for 1 minute.

Catalog excerpts

RT01000DH series current sensor is a open loop device based on the measuring principle of the hall effect ,with a galvanic isolation between primary and secondary circuit, the size of primary not effect test precision, no matter the location of primary in the hole of current sensor, it use for precision measurement of DC, AC and pulse current || ELECTRICAL DATA type Rated current(Ip) Measure range Rated output current (DC) Load resister Supply voltage Currentconsumption(Is=0) Offset drift curent Offset current temp drift Linearity Response time Band with (-3dB) Galvanic isolation Operating temperature Storage temperature MOUNTING DATA

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1. Is will be in a forward direction when the Ip flows according to the direction of the arrowhead. 2.The primary conductor should be^120°C; 3.The dynamic performance (di/dt and the response time)is the best when the primary hole is fully filled with the bus bar. Typical Application 1. Battery banks Load current monitoring Charging current monitoring Operattion supervision 2. Power supplies PC power or auxiliaey loads Measurement 3. Electric heating elements Faster response than temperature sensor General data • Isolated plastic case recognized according to UL 94-V0 • Standards EN60947-1:2004...

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RT1000DH open loop current sensor

RT1000DH open loop current sensor

Catalog excerpts

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