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Rongtech Industry (Shanghai) Inc.,
RTO2000F open loop current sensor

RTO2000F open loop current sensor

Product catalog summary

Overview: The RTO2000F series is an open loop Hall Effect current sensor designed by Rongtech Industry (Shanghai) Inc. It provides accurate electronic measurement of DC, AC, or pulsed currents with galvanic isolation between primary and secondary circuits.

Electrical Specifications:

Rated Input (Ipn): Ranges from ±100A to ±2000A depending on the model.
Measurement Range (Ip): Ranges from ±300A to ±3000A.
Rated Output: ±4±1% V at Ipn.
Supply Voltage: ±15±5% V.
Power Consumption: +18,-10 mA.
Offset Voltage at Ip=0: ≤15 mV.
Magnetic Offset at Ipn: ≤±30 mV.
Offset Drift and Output Drift: ≤±0.5 mV/°C from -40 to +85°C.
Linearity: ≤1% FS at Ip=0-±Ipn.
Response Time: ≤5 μS at 50A/μS, 10%-90%.
Galvanic Isolation: 5.0 KV at 50Hz, AC, 1min.

Applications:

Variable speed drives
Welding machines
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Electrochemical applications

General Data:

Operating Temperature: -40 to +85°C
Storage Temperature: -40 to +125°C
Mass: Approximately 218g

Standards: The sensor complies with UL94-V0, EN60947-1:2004, IEC60950-1:2001, EN50178:1998, and SJ 20790-2000.

Mechanical Dimensions: All dimensions are in mm with a general tolerance of ±1mm.

Directions for Use:

Ensure correct wiring to avoid sensor damage.
Output amplitude can be adjusted as needed.
Custom designs are available for different rated input currents and output voltages.

Characteristics Charts: The document includes charts illustrating pulse current signal response characteristics and the effects of impulse noise, as well as input current-output voltage characteristics.

Catalog excerpts

RT02000F 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. It provides accurate electronic measurement of DC, AC or pulsed currents.

Open the catalog to page 1

|| Mechanical dimension(for reference only) 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 are available. Effects of impulse noise Pulse current signal response characteristic Input current-Output Voltage characteristic

Open the catalog to page 2

RTO2000F open loop current sensor

RTO2000F open loop current sensor

Catalog excerpts

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