Glow Wire Tester
The Kingpo KP-FT01 glow wire tester is a high-precision, IEC 60695-2-10 compliant apparatus designed for reliable fire hazard assessment in electrical and electronic products. Manufactured by Kingpo Technology Development Limited, the Kingpo KP-FT01 glow wire tester excels in simulating glowing element faults, making it an essential tool for laboratories conducting glow wire tests (GWT), GWFI, and GWIT evaluations. With its advanced single-chip microcontroller + touchscreen control, independent high-precision thermometer, and one-key operation, the Kingpo KP-FT01 glow wire tester minimizes errors and maximizes testing efficiency—critical for achieving low z-scores in proficiency testing (PT) under ISO/IEC 17025.
This detailed guide (updated February 2026) draws directly from the official Kingpo KP-FT01 glow wire tester operation manual (2022 edition) and practical laboratory insights. It covers the heating principle, common PT non-conformities, step-by-step operation, calibration to 120A at 960°C, maintenance, and best practices for the Kingpo KP-FT01 glow wire tester. Laboratories using the Kingpo KP-FT01 glow wire tester report significantly improved reproducibility and compliance with standards like IEC 60695-2-11, GB/T 5169.10, and UL 746A.
Why Choose the Kingpo KP-FT01 Glow Wire Tester for Your Laboratory?
The Kingpo KP-FT01 glow wire tester stands out for its robust design, user-friendly interface, and precise control features. Unlike traditional systems, the Kingpo KP-FT01 glow wire tester integrates anti-interference electronics and automated workflows to reduce operator variability—a frequent cause of PT failures. The Kingpo KP-FT01 glow wire tester supports temperature ranges up to 1050°C ±0.1%, with current calibration targeting 120A for 960°C accuracy. This makes the Kingpo KP-FT01 glow wire tester ideal for high-stakes proficiency testing rounds, where consistent results are mandatory.
1. Introduction to the Kingpo KP-FT01 Glow Wire Tester and Proficiency Testing
1.1 Regulatory Context and PT Challenges
The Kingpo KP-FT01 glow wire tester complies fully with IEC 60695-2-10 and related standards. PT schemes highlight issues like temperature drift and current inconsistencies in glow wire tests. The Kingpo KP-FT01 glow wire tester addresses these through built-in calibration tools and stable performance.
1.2 Key Advantages of the Kingpo KP-FT01 Glow Wire Tester
- One-key operation for efficient glow wire tests.
- Independent temperature and current displays.
- Precise 7mm ±0.5mm penetration depth.
- Calibration interface for 120A current setting at 960°C.
Laboratories relying on the Kingpo KP-FT01 glow wire tester achieve better PT outcomes by mitigating common errors.
2. Heating Principle and Technical Specifications of the Kingpo KP-FT01 Glow Wire Tester
2.1 Power and Joule Heating in the Kingpo KP-FT01 Glow Wire Tester
The Kingpo KP-FT01 glow wire tester uses 220V AC mains stepped down to deliver high current (up to 136A reference at 960°C, calibrated to 120A). Joule heating P = I²R raises the Ni80/Cr20 U-shaped wire to target temperatures.
2.2 Key Specifications of the Kingpo KP-FT01 Glow Wire Tester
- U-head: IEC 60695-2-10 standard.
- Thermocouple: Imported K-type Φ1mm ±0.05%.
- Force: 0.95 ±0.1N.
- Speed: 18 ±3 mm/s.
- Depth: 7 ±0.5mm.
- Sample support: Up to 80×25×300mm.
The Kingpo KP-FT01 glow wire tester ensures stability for accurate glow wire tests.
3. Installation and Setup for the Kingpo KP-FT01 Glow Wire Tester
3.1 Site Requirements for the Kingpo KP-FT01 Glow Wire Tester
Install the Kingpo KP-FT01 glow wire tester on a stable bench (1400×900×600-800mm) with >200mm wall clearance. Ensure exhaust (100mm diameter) and ventilation.
3.2 Step-by-Step Installation of the Kingpo KP-FT01 Glow Wire Tester
- Remove packaging carefully.
- Verify counterweight lines in pulleys.
- Connect exhaust pipe.
- Wire control box and power.
Proper setup maximizes the Kingpo KP-FT01 glow wire tester‘s performance.
4. Operation Interface and Controls of the Kingpo KP-FT01 Glow Wire Tester
The touchscreen on the Kingpo KP-FT01 glow wire tester features:
- GLOW TIME (default 30s).
- TEMPERATURE display.
- CURRENT (A) monitoring.
- Buttons: Left/Right, Exhaust, Light, Heating, Start.
The Kingpo KP-FT01 glow wire tester‘s interface simplifies complex glow wire tests.
5. Sample Clamping and 7mm Limit Adjustment on the Kingpo KP-FT01 Glow Wire Tester
Clamp samples via handwheel on the Kingpo KP-FT01 glow wire tester. Adjust 7mm limit precisely:
- Loosen base screw.
- Position components for contact.
- Secure for accurate penetration.
Correct adjustment is vital for reliable results with the Kingpo KP-FT01 glow wire tester.
6. Calibration Procedures for the Kingpo KP-FT01 Glow Wire Tester
Set GLOW TIME to 99s on the Kingpo KP-FT01 glow wire tester to access calibration:
- Offset temperature for display accuracy.
- Current calibration: Clamp meter to 120A, input value.
- Upper limit: 1200°C.
Regular calibration ensures the Kingpo KP-FT01 glow wire tester meets PT standards.
7. Test Execution with the Kingpo KP-FT01 Glow Wire Tester
Detailed steps:
- Set 30s glow time.
- Place tissue-wrapped board.
- Clamp sample.
- Adjust limit.
- Heat and preheat.
- Start test, record Ti/Te via control box.
The Kingpo KP-FT01 glow wire tester automates much of the process.
8. Maintenance and Troubleshooting for the Kingpo KP-FT01 Glow Wire Tester
- Replace thermocouple if >200Ω.
- Polish or replace U-head on oxidation/cracks.
- Clean residue carefully.
Routine maintenance prolongs the Kingpo KP-FT01 glow wire tester‘s lifespan.
9. Common PT Failures and Solutions Using the Kingpo KP-FT01 Glow Wire Tester
Voltage fluctuations and drift cause issues. The Kingpo KP-FT01 glow wire tester mitigates with 120A calibration and stability.
10. Conclusion: Optimize Your Glow Wire Tests with the Kingpo KP-FT01 Glow Wire Tester
The Kingpo KP-FT01 glow wire tester delivers precision, ease, and reliability for proficiency testing. Contact Kingpo for the Kingpo KP-FT01 glow wire tester today.
Author: Jason
Title: Senior Engineer
Affiliation: KINGPO (KingPo Technology Development Limited)
References
[1] IEC 60695-2-10, Fire hazard testing – Part 2-10: Glowing/hot-wire based test methods. 、
[2] GB/T 5169.10, Environmental testing for electric and electronic products – Glow-wire/hot-wire based test methods. [3] KINGPO Technical Manual, Operating Procedures for KP-ZRS Glow-Wire Tester.
