# Adjustable bayonet thermocouple — TC47-AB

> For the plastics machinery industry, spring-loaded design

- Catalog code: tc47_ab
- Model: TC47-AB
- Category: Temperature measurement › Thermocouples
- Product page: https://avigan.com.ua/wika/en/products/tc47_ab
- Price: on request
- Supplier: AVIGAN (TOV VIKA Prylad), official WIKA partner in Ukraine

## Overview

Model TC47-AB Adjustable bayonet thermocouple ✓For the plastics machinery industry, spring-loaded design ✓High quality ►To the information!

## Applications

- Plastics and rubber industry
- Injection moulding machinery
- Extruders
- Heating element monitoring

## Special features

- Application range up to 400 °C [752 °F]
- Insertion length and contact pressure can be adjusted through sliding bayonet cap
- Thermocouple cable standard with glass-fibre insulation and stainless steel braid
- Thermocouple type J or K in accordance with IEC 60584 or ASTM E230
- Tip construction: Tubular design

## Specifications

| Parameter | Value |
|---|---|
| model | TC47-AB |
| product family | TC47 |
| short description | Adjustable bayonet thermocouple, spring-loaded design for plastics and rubber industry, injection moulding machinery, extruders, and heating element monitoring. |
| subcategory | Bayonet thermocouple |
| languages in datasheet | en |
| temperature ranges | 0 … 400 °C |
| sensor type | Type J, Type K |
| sensor class | Class 2 (IEC 60584) |
| probe length mm | 10 |
| probe diameter mm | 6 |
| probe material | Stainless steel |
| has thermowell | false |
| process connections | M10 x 1; M14 x 1.5; G ¼ B; G ⅜ B; G¼B; G⅜B; M10x1; M14x1.5; G1/4B; G3/8B |
| process temp | 0 … 400 °C |
| electrical connection | Bare wire ends, optional thermocouple connector (standard or miniature) |

## Datasheet tables

| Thermocouple | Standard | Positive | Negative |
|---|---|---|---|
| Type J | IEC 60584 | Black | White |
|  | ASTM E230 | Red | White |
|  | DIN 43714 1) | Blue | Red |
| Type K | IEC 60584 | Green | White |
|  | ASTM E230 | Red | Yellow |

| Probe diameter | Process connection | Nominal size | Nipple bore | Spanner width | Order number Threaded nipple |
|---|---|---|---|---|---|
| NS | Ø NB | SW |  |  |  |
| 6 | M10 x 1 | 12 | 6.4 | 14 | 3120914 |
|  | M14 x 1.5 | 14 | 8.4 | 17 | 3366788 |
|  | G¼B | 14 | 8.4 | 17 | 3118927 |
|  | G⅜B | 14 | 8.4 | 17 | 3118901 |

## Documents

- [ds_te6720_en_co_a1974c](https://avigan.com.ua/wika/docs/wika/ds_te6720_en_co.pdf) — PDF, 348 KB, en