*mydirectindustry

CHK_DHAB5S2L

Product catalog summary

Overview: The document is a technical data sheet for the Hall Effect Current Sensor model CHK_DHAB5S2L by Cheemi Technology Co., Ltd. It provides detailed specifications, features, advantages, applications, and general data about the sensor.

Specifications:

Electrical Data: The sensor operates at a supply voltage of +5.0VDC with a load resistance of 10KΩ. It has two channels with rated input currents of ±30A and ±300A, respectively. Sensitivity is 66.7 mV/A for Channel 1 and 6.67 mV/A for Channel 2.
Output Voltage: The output voltage is specified as 2.500±2.0*(IP/IPN) V at 25°C.
Offset Current: The offset current varies with temperature, with a general offset of ±0.1A at 25°C.
Linearity Error: The linearity error is within -1% to +1% of full scale.
Absolute Maximum Ratings: The maximum supply voltage is <8.5V, with an output voltage limit of 8.5V.

Features:

Open-loop design with galvanic isolation between primary and secondary circuits.
Capable of measuring DC, AC, and pulse currents with a range from ±20A to ±600A.
Utilizes ASIC packaging technology for internal circuits.

Advantages:

High accuracy and good linearity across current ranges.
Easy installation and customizable design.
Low thermal offset and sensitivity drift.

Applications:

Electric and utility vehicles.
Battery pack monitoring.
Hybrid vehicles.
Uninterruptible Power Supplies (UPS).
Inverter applications.

General Data:

Operating temperature range is -40°C to +85°C, with a storage temperature range of -55°C to +125°C.
The sensor is made from PBT G30/G15 plastic material, compliant with UL94-V0 standards.

Standards: The sensor complies with IEC60950-1:2001, EN50178:1998, and SJ20790-2000 standards.

Dimensions and Installation:

Dimensions are provided in millimeters with a general tolerance of ±0.5mm.
Primary through-hole diameter is 21.55±0.3mm.
Correct wiring is crucial to avoid sensor damage.

Catalog excerpts

DATA SHEET Hall Effect Current Sensor IPN=30/300A PN: CHK_DHAB5S2LFeature • Open- loop • Supply voltage: DC +5V • Capable measurement of currents: DC, AC,pulse with galvanic isolation between primary circuit and secondary circuit. • Having different current measuring range in the same housing from ±20Ato ±600A; • Internal circuit adopts ASIC packaging technology • Good accuracy for high and low current range ; • Easy installation • Low thermal offset drift • Low thermal sensitivity drift Applications • EV and utility vehicle • Battery pack monitoring • Hybird Vehicles RoHS • Uninterruptible Power Supplies (UPS) • Inverter applications • Good linearity • Can be customized Tel: 025-85996365 E-mail: [email protected] www.cheemi-tech.com Add:N22, Xianlongwan, Xianyin South

Open the catalog to page 1

Absolute maximum ratings: General data: Tel: 025-85996365 E-mail: [email protected] www.cheemi-tech.com Add:N22, Xianlongwan, Xianyin South Road, Qixia District, Nanjing - China.

Open the catalog to page 2

Cheemi Technology Co., Ltd Connection General tolerance General tolerance:< ±0.5mm Primary through-hole:21.55±0.3 When the current goes through the primary pin of a sensor, the voltage will be measured at the output end. Custom design is available for the different rated input current and the output voltage. The dynamic performance is the best when the primary hole if fully filled with. The primary conductor should be <100°C. WARNING : Incorrect wiring may cause damage to the sensor. Cheemi Technology Co., Ltd Tel: 025-85996365 E-mail: [email protected] www. cheemi-tech.com Add:N22, Xianlongwan,...

Open the catalog to page 3

CHK_DHAB5S2L

CHK_DHAB5S2L

Catalog excerpts

All Cheemi Technology Co., Ltd catalogs and technical brochures