RTO2000HT high precision open loop current sensor

Product catalog summary

Overview: The RTO2000HT 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 ±200A to ±2000A depending on the model.
Measurement Range (Ip): Ranges from ±600A to ±4500A.
Rated Output: ±4±1% V at IP=±IPN.
Supply Voltage: ±15V ±5%.
Consumption Current: +28,-15 mA at Is=0.
Offset Voltage: ≤±20 mV.
Magnetic Offset: ±15 mV at IP=±IPN.
Offset Drift: ≤±1.0 mV/℃.
Output Drift: ≤±1.0 mV/℃.
Linearity: ≤1 %FS at IP=0-±IPN.
Response Time: ≤5 μS at 50A/μS, 10%-90%.
Bandwidth: DC-25 KHz at -3dB.
Galvanic Isolation: 3 KV at 50HZ/60HZ, AC, 1min.
Isolation Resistance: 1000 MΩ at DC 500V.

Applications:

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

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

General Data:

Operating Temperature: -40 to +85 ºC
Storage Temperature: -40 to +125 ºC
Mass: Approximately 290 g

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 Chart: The document includes charts illustrating pulse current signal response characteristics and effects of impulse noise on input and output signals.

Catalog excerpts

RTO2000HT high precision open loop current sensor-1

Rongtech Industry (ShangHai) Inc., RT02000HT Series Open Loop Mode Hall Effect Current Sensor Rongtech <D The RTO2000HT series current sensor series is a open loop device based on the 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.

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RTO2000HT high precision open loop current sensor-2

Rongtech Industry (ShangHai) Inc., RT02000HT Series Open Loop Mode Hall Effect Current Sensor Mechanical dimension(for reference only) XZDpCZ) PINS Remarks: 1. All dimensions are in mm. 2. General tolerance ±1mm. 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. || Characteristics chart || Pulse current signal response characteristic...

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