Technical documents
FAQ4E Series Four-Stage Temperature Stickers
The 4E series is a 4-segment irreversible temperature sticker launched by NIGK (Nippon Oil & Gas Research Institute). It features 4 temperature levels with color display, clearly recording the different temperature stages reached. Once applied, the sticker requires no power supply or wiring, making it easy to use. It is a tool for temperature monitoring and abnormal overheating warnings in distribution panels, busbars, and equipment bodies.
Product Introduction
The 4E series is a four-stage irreversible temperature sticker developed by NIGK (Nippon Oil & Gas Research Institute) of Japan. It features four progressive temperature points, clearly displaying the highest temperature reached by the device at different stages. The sticker permanently changes color after reaching the designated temperature, and the color will not revert, reliably recording temperature history. The product requires no power supply or wiring; it simply needs to be applied to the surface being measured, making it easy to use. It boasts excellent weather resistance and is made with environmentally friendly materials, meeting RoHS standards. It is suitable for temperature monitoring and anomaly alerts in various indoor and outdoor environments, such as distribution panels, busbars, mechanical equipment, and heating appliances.
- Dimensions : 15 × 40 mm
- Packaging : 20 pieces/box
Specifications
| Model | Four Temperature Combinations (°C) | Accuracy |
|---|---|---|
| 4E-50 | 50 → 55 → 60 → 65 | ±2°C |
| 4E-55 | 55 → 60 → 65 → 70 | |
| 4E-60 | 60 → 65 → 70 → 75 | |
| 4E-65 | 65 → 70 → 75 → 80 | |
| 4E-70 | 70 → 75 → 80 → 85 | |
| 4E-75 | 75 → 80 → 85 → 90 | |
| 4E-80 | 80 → 85 → 90 → 95 | |
| 4E-85 | 85 → 90 → 95 → 100 | |
| 4E-90 | 90 → 95 → 100 → 105 | |
| 4E-95 | 95 → 100 → 105 → 110 |
