# Expansion thermometer — SB15

> Safety temperature limiter with temperature display and integrated safety limiter for water, oil, gas, compressors, and steam generators.

- Catalog code: sb15
- Model: SB15
- Category: Temperature measurement › Thermometers with switch contacts
- Product page: https://avigan.com.ua/wika/en/products/sb15
- Price: on request
- Supplier: AVIGAN (TOV VIKA Prylad), official WIKA partner in Ukraine

## Overview

In the event of any faults, the safety temperature limiter model SB15 puts the system into a safe operating condition. The shifting disk, which is arranged ...

## Applications

- Temperature monitoring for water, oil and gas
- Compressors
- Steam generators
- Temperature controlling and limiting device for heat generation plants

## Special features

- High switching reliability
- Temperature display and safety limiter in one instrument
- Switch-off after measuring line breakage

## Specifications

| Parameter | Value |
|---|---|
| model | SB15 |
| product family | SB |
| short description | Safety temperature limiter with temperature display and integrated safety limiter for water, oil, gas, compressors, and steam generators. |
| subcategory | Expansion thermometer, Safety temperature limiter |
| certifications | UL; GOST; CRN; EN 10204 2.2; EN 10204 3.1; 2.2 test report per EN 10204; 3.1 inspection certificate per EN 10204 |
| ambient temp | -40 … 60 °C |
| ip rating | IP53 |
| languages in datasheet | en |
| temperature ranges | 0 … 400 °C; -40 … 150 °C; -40 … 200 °C; -40 … 350 °C; -40 … 400 °C |
| sensor type | Bourdon tube system |
| sensor class | Class 2 |
| probe material | Brass; 1.4571 |
| has thermowell | false |
| thermowell material | 1.4571; Copper alloy |
| thermowell form | SH16 |
| process connections | M14 x 1.5; M16 x 1.5; M18 x 1.5; M30 x 1.5; G ¼ B; G ⅜ B; G ½ B; G ¾ B; G 1 B |
| process temp | 0 … 400 °C |
| electrical connection | 0.8 x 6.3 mm blade terminal or terminal connection |
| accuracy class | Class 2 per DIN EN 13190 |

## Datasheet tables

| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
|---|---|---|---|---|---|---|---|---|---|---|
| Temperature sensor | Stem | Operating media |  |  |  |  |  |  |  |  |
| Model | Ø inmm | Material | Model | Material | Water p = 16 bar T = 150 °C | Oil p = 32 bar T = 350 °C | Air p = 16 bar T = 200 °C | p = 32 bar T = 350 °C | unpressured T = 350 °C | unpressured T |
| SF91 | 6 | Brass | - | - | x |  |  |  |  |  |
| SF91 | 6 | Brass | SH16 | Brass | x |  |  |  |  |  |
| SF91 | 6 | Brass | SH16 | 1.4571 | x |  | x |  | x |  |
| SF91 | 8 | Brass | - | - | x |  | x |  | x |  |
| SF91 | 8 | Brass | SH16 | Brass | x |  | x |  | x |  |
| SF91 | 8 | Brass | SH16 | 1.4571 | x | x | x | x | x |  |
| SF91 | 10 | Brass | - | - | x |  | x |  | x |  |
| SF91 | 6 | 1.4571 | - | - | x | x | x | x | x | x |
| SF91 | 6 | 1.4571 | SH16 | 1.4571 | x | x | x | x | x | x |
| SF91 | 8 | 1.4571 | - | - | x | x | x | x | x | x |
| SF91 | 8 | 1.4571 | SH16 | 1.4571 | x | x | x | x | x | x |
| SF91 | 10 | 1.4571 | - | - | x | x | x | x | x | x |

## Documents

- [ds_tv2803_en_co_3ab27b](https://avigan.com.ua/wika/docs/wika/ds_tv2803_en_co.pdf) — PDF, 432 KB, en

## Configurator

This product has an interactive configurator on its product page.

```
SB15-ZZ A 0C 2AA ZZZ
```