Adjustable Signal Generator 4-20mA 0-12V DC Voltage Current Analog

Description

h2>Product Overview

TKXEC Adjustable Signal Generator is a compact, high-precision tool designed for industrial and scientific applications. It supports 4-20mA current output, 0-12V DC voltage, and PWM pulse output up to 150kHz. Built with a 3.7V lithium battery (1500mAh), it offers long-lasting performance and automatic charging protection. The device includes short circuit, reverse connection, and overcharge protection for safe operation in demanding environments. Ideal for PLC controller panels, LED testing, and calibration tasks in industrial settings.

Usage

This signal generator is widely used in industrial control systems, electrical testing labs, and manufacturing environments. It is particularly useful for technicians and engineers who need to simulate real-world signals for PLC calibration, sensor testing, and LED brightness control. The device is portable and easy to use, making it suitable for both fieldwork and lab-based applications. Its compact size (6.02 x 3.5 x 2.05 inches) and lightweight design (7.37 oz) allow for convenient handling during testing and troubleshooting.

Why Choose Us

TKXEC ensures reliability and precision with its high-accuracy voltage and current outputs (0.03V and 0.05mA after calibration). The built-in short circuit and reverse connection protection enhances safety during testing. The device’s automatic charging feature and green LED indicator provide user-friendly operation. With a 4.0-star rating from 4 customers, it delivers consistent performance for industrial applications. The product is designed for durability and ease of use, making it a trusted choice for professionals.

Key Features

• High-precision voltage output (0-12V, factory default 0-10V) with 0.03V accuracy after calibration.
• Adjustable current output (0-24mA, factory default 4-20mA) with 0.05mA accuracy and low take-off resistance (<500 ohms).
• Flexible PWM output (1-150kHz frequency, 0-100% duty cycle) with 5V high level and short circuit protection.
• Compact and lightweight design (6.02 x 3.5 x 2.05 inches, 7.37 oz) for easy portability and storage.
• Robust safety features including short circuit protection, reverse connection protection, and automatic charging with battery indicator.
• Stores output values even when powered off for consistent testing.
• Designed for industrial and scientific use with reliable performance in demanding environments.
• Customer support available for technical assistance and troubleshooting.

FAQ

What voltage and current ranges does this signal generator support?

The device supports 0-12V DC voltage output (factory default 0-10V) and 0-24mA current output (factory default 4-20mA). After calibration, voltage accuracy is 0.03V and current accuracy is 0.05mA.

Can this device be used for PWM applications?

Yes, it features adjustable PWM output with frequency range 1-150kHz and duty cycle 0-100%. The high level is fixed at 5V, and it includes short circuit protection.

Does it have battery protection features?

Yes, it includes short circuit protection, reverse connection protection, and automatic charging with a green LED indicator when fully charged. The battery capacity is 1500mAh with a maximum charging current of 0.8A.

Is this device suitable for PLC testing?

Yes, it is specifically designed for PLC controller panel testing, LED calibration, and industrial control applications. Its high precision and safety features make it ideal for professional use.

What is the warranty or support policy?

While not explicitly stated, the product comes with customer support for technical assistance and troubleshooting. It has a 4.0-star rating from 4 customers, indicating reliable performance and user satisfaction.