1. Instrument Introduction

KXL-1000 Handheld Internal Cooling Water Hydrogen Detector (equipped with a micro thermal conductivity cell with temperature compensation and embedded microcomputer technology) is a high-precision intelligent detection instrument. It is suitable for industries such as power, metallurgy, and petrochemicals.                       

2. Functional Overview

KXL-1000 Handheld Internal Cooling Water Hydrogen Detector is a specialized instrument for testing hydrogen content in internal cooling water tanks. This handheld device features high testing accuracy and ease of use, making it ideal for daily monitoring of hydrogen levels in hydrogen-cooled power plants. The instrument is powered by rechargeable batteries, compact, lightweight, easy to operate, with fast response and stable readings. Its testing accuracy is better than 0.1%.
Using the thermal conductivity method to detect H₂ purity, the KXL-1000 Handheld Internal Cooling Water Hydrogen Detector is unaffected by ambient temperature and moisture, offering higher accuracy and better stability.

The sensor employs an imported specialized sensor with a long-life design, ensuring accurate and reproducible measurement results.

3. Main Features

1. Built-in long-life, low-power, temperature-compensated constant-temperature low-concentration thermal conductivity cell;
2. Small-range measurement, suitable for hydrogen purity measurement in power plant internal cooling water;
3. The instrument uses third-order temperature compensation technology in both hardware and software, unaffected by temperature and humidity changes in the internal cooling water tank;
4. Built-in clock and battery level indicator;
5. Two-level audible and visual alarm indicators, freely adjustable across the full range;
6. LCD display, user-friendly design with an intuitive interface;
7. One-key data storage, freely editable numbering, storage capacity exceeding 1000 records;
8. Built-in USB interface for communication with a computer to export standard Excel data sheets;
9. Five built-in calibration points, allowing free selection of single-point or multi-point calibration;
10. Internal battery power supply, portable, easy to operate and calibrate;
11. High measurement accuracy, stable performance, robust and reliable;
12. Built-in ambient temperature and humidity measurement function;
13. Built-in long-life sampling pump.

4. Technical Specifications

KXL-1000 Handheld Internal Cooling Water Hydrogen Detector measurement range: 0~20% hydrogen in nitrogen or air
Accuracy: Better than 0.1% (within a certain range)
Resolution: 0.01%
Temperature measurement: -40~120℃, accuracy 0.5℃, resolution: 0.1℃
Humidity measurement: 0~100%, accuracy ±3%, resolution: 1%
Display: Graphical menu LCD display
Operating environment temperature: -30～50℃
Response time: 5～15S
Lithium battery: 3.7V/1500mAH
Power supply: Dual AC/DC, battery continuous operation >8 hours, AC: 220VAC±10% 50Hz
Dimensions and weight: 175*80*40mm, 0.25Kg
Sampling pipeline: Metal bent pipe