– Type: Armored K-type thermocouple, movable ferrule thread mounting
– Index: K (Chromel-Alumel)
– Measuring range: 0 ~ 1100℃
– Accuracy class: Grade II, tolerance ±2.5℃ or ±0.75% t
– Sheath material: 1Cr18Ni9Ti stainless steel / GH3030 high-temperature alloy
– Sheath diameter: Customized (common Φ6 / Φ8mm)
– Mounting: Movable compression fitting thread, adjustable insertion depth
– Response time T0.5: ≤6s
– Insulation: Mineral oxide insulation inside sheath
– Terminal head: Waterproof junction box, IP65
WRNK-331 Specifications
| Type | Armored K-type thermocouple, movable ferrule thread mounting |
|---|---|
| Index | K (Chromel-Alumel) |
| Measuring range | 0 ~ 1100℃ |
| Accuracy class | Grade II, tolerance ±2.5℃ or ±0.75% t |
| Sheath material | 1Cr18Ni9Ti stainless steel / GH3030 high-temperature alloy |
| Sheath diameter | Customized (common Φ6 / Φ8mm) |
| Mounting | Movable compression fitting thread, adjustable insertion depth |
| Response time T0.5 | ≤6s |
| Insulation | Mineral oxide insulation inside sheath |
| Terminal head | Waterproof junction box, IP65 |
About the WRNK-331
The WRNK-331 is a instrumentation used in industrial automation, control and power systems. It is rated at Type Armored K-type thermocouple, movable ferrule thread mounting, Index K (Chromel-Alumel), Measuring range 0 ~ 1100℃. This instrumentation is supplied as new, original industrial-grade stock. Each unit is identified by manufacturer part number WRNK-331 for accurate procurement and cross-referencing.
Why source the WRNK-331 from HDE123
- Verified part number: every WRNK-331 is checked against its manufacturer specification before shipment.
- 10 confirmed technical parameters available on this page for engineering review.
- Global delivery with clear lead time and commercial invoice for B2B buyers.
- Fast B2B support: send us the equipment model or an existing part number and our engineers confirm compatibility before you order.
Ordering the WRNK-331
To order the WRNK-331, add it to your cart and complete checkout, or use the Request a Quote form for volume purchases and replacement / cross-reference enquiries. Lead time: typically 3–10 working days for in-stock items, subject to confirmation. Worldwide shipping is available and a commercial invoice is provided for customs.