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LEM HAS LAH 25-NP Current Transducer Module

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Current and Voltage Sensor Modules for everyday users

The LEM HAS LAH 25-NP Current Transducer Module by LEM is a mid-range current and voltage sensor modules designed for everyday users. It features Item Type: Current Sensor and Model No. / Name: Current Transducer.

₹2,359
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Total: ₹2,359
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Estimated delivery: 17 Aug31 Aug
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Quick Specs

Item Type: Current Sensor
Model No. / Name: Current Transducer
Shipping Weight: 0.025 kg
Shipping Dimensions: 5 × 5 × 3 cm

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-1341721Category: Current and Voltage Sensor Modules

About This Product

The LEM HAS LAH 25-NP Current Transducer Module by LEM is a mid-range current and voltage sensor modules designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Item Type: Current Sensor
  • Model No. / Name: Current Transducer
  • Shipping Weight: 0.025 kg
  • Shipping Dimensions: 5 × 5 × 3 cm

Why Buy from Pricio?

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The LAH 25-NP from LEM is a current transducer. It features instantaneous output, excellent accuracy, very good linearity, low temperature drift, optimized response time, wide frequency bandwidth, no insertion losses, high immunity to external interference and current overload capability. This current transducer is used for the electronic measurement of currents (DC, AC, pulsed, mixed) with galvanic separation between the primary circuit and the secondary circuit. It is mainly used in AC variable speed drives and servo motor drives, static converters for DC motor drives, battery supplied applications, Uninterruptible Power Supplies (UPS), Switched Mode Power Supplies (SMPS) and power supplies for welding applications. Applications:
  1. AC variable speed drives and servo motor drives
  2. Static converters for DC motor drives
  3. Battery supplied applications
  4. Uninterruptible Power Supplies (UPS)
  5. Switched Mode Power Supplies (SMPS)
  6. Power supplies for welding applications

Features:

  1. Closed loop (compensated) multi-range current transducer using the Hall effect
  2. Printed circuit board mounting
  3. Insulated plastic case recognized according to UL 94-V0

Specifications:

  1. Model: HAS Series LAH 25-NP
  2. Voltage: 14V to 15V DC
  3. Accuracy: 1 %
  4. Current: 200A to 600A
  5. Analogue Output: 4V
  6. General tolerance: ±0.2 mm
  7. Operating temperature: 40 +85

Note: For more reefer to datasheet


Packages Includes:

1 x LEM HAS Series LAH 25-NP, Current Transducer

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.