TmallTech GDDS-06 Frequency Counter DC12V Hall Sensor Pulse NPN

Description

Product Overview

The TmallTech GDDS-06 is a compact frequency counter designed for industrial and scientific use. Powered by a stable DC12V supply, it incorporates a Hall sensor that delivers a pulse signal with NPN three‑wire normally closed contacts. The device can count both upward and downward, and it retains the last count value even if power is lost, ensuring data integrity for critical applications.

Usage

This counter is ideal for monitoring rotating machinery, conveyor belts, and any equipment that generates pulse signals. Engineers and technicians can integrate it into automation systems, test rigs, or laboratory setups where accurate frequency measurement is required. Its durable housing withstands harsh factory conditions, making it suitable for continuous operation.

Why Choose Us

TmallTech combines decades of experience in industrial instrumentation to deliver a reliable counting solution. The GDDS-06 undergoes rigorous quality testing, and each unit is backed by responsive customer support and a clear warranty policy. Choosing this product means investing in long‑term performance and peace of mind.

Key Features

• DC12V power supply ensures easy integration with standard industrial power sources.
• Hall sensor provides clean pulse output with NPN normally closed contacts for reliable signal detection.
• Counts both upward and downward, accommodating a wide range of measurement scenarios.
• Retains the last count value during power interruptions, preventing data loss.
• Dedicated after‑sales support and warranty for hassle‑free ownership.

FAQ

What voltage does the GDDS-06 require?

The unit operates on a DC12V power supply, which is common in most industrial environments.

Can the counter handle reverse counting?

Yes, the GDDS-06 supports both increment and decrement counting modes.

Will the count be lost if power fails?

No, the device retains the last count value during power loss, ensuring continuity when power is restored.

Is the Hall sensor output compatible with standard PLC inputs?

The NPN three‑wire normally closed output is designed to interface directly with most PLC and control system inputs.

What is the warranty period for this product?

TmallTech offers a one‑year warranty covering manufacturing defects and provides responsive technical support.