# Threaded thermometer — TFT35

> Threaded thermometer with integrated transmitter for temperature measurement of liquid and gaseous media in the range -50 ... +200 °C, with 4-20 mA or 0-10 V output, IP65 protection, and stainless steel construction.

- Catalog code: tft35
- Model: TFT35
- Category: Temperature measurement › Resistance thermometers
- Product page: https://avigan.com.ua/wika/en/products/tft35
- Price: on request
- Supplier: AVIGAN (TOV VIKA Prylad), official WIKA partner in Ukraine

## Overview

The model TFT35 threaded thermometer is used for temperature measurement of liquid and gaseous media in the range -50 ... +200 °C [-58 ... +392 °F]. It can ...

## Applications

- Machine building, plant and vessel construction
- Propulsion technology, hydraulics
- Heating and cooling circuits, air-conditioning technology

## Special features

- Measuring ranges from -50 ... +200 °C [-58 ... +392 °F]
- Electrical connection via plug connection
- Output signal 4 … 20 mA or 0 … 10 V
- Factory configured
- Measuring insert exchangeable

## Specifications

| Parameter | Value |
|---|---|
| model | TFT35 |
| product family | TFT |
| short description | Threaded thermometer with integrated transmitter for temperature measurement of liquid and gaseous media in the range -50 ... +200 °C, with 4-20 mA or 0-10 V output, IP65 protection, and stainless steel construction. |
| subcategory | Threaded thermometer with transmitter |
| certifications | CE; RoHS; EAC; Pressure equipment directive; Machinery directive; UkrSEPRO |
| ambient temp | -40 … 85 °C |
| ip rating | IP65 |
| languages in datasheet | en |
| temperature ranges | -50 … 200 °C; -20 … 120 °C; 0 … 50 °C; 0 … 100 °C; 0 … 120 °C; 0 … 150 °C; 0 … 200 °C; -50 … 50 °C |
| sensor type | Pt100 |
| sensor class | B |
| probe material | Stainless steel |
| has thermowell | true |
| thermowell material | Stainless steel |
| process connections | M14 x 1.5; G ¼; G ⅜; G ½; G ¾; ¼ NPT; ½ NPT; G¼; G⅜; G½; G¾; ¼NPT; ½NPT; Compression fitting; G1/4; G3/8; G1/2; G3/4; M14x1.5; 1/4NPT; 1/2NPT |
| process temp | -50 … 200 °C |
| output signal | 4-20mA; 0-10V; 4-20 mA; 0-10 V |
| power supply | DC 10 ... 30 V |
| electrical connection | Angular connector DIN EN 175301-803, form A; Circular connector M12 x 1 |
| accuracy class | ±(0.3 + 0.005 * t) °C (class B per IEC 60751) for measuring element; ±0.5 % of measuring span for electronics |

## Datasheet tables

### Threaded thermometer, model TFT35

| Output signals | 4 ... 20 mA | 0 ... 10 V |
|---|---|---|
| Standard measuring ranges | ■ -50 …+200 °C ■ -20 …+120 °C ■ 0…50°C ■ 0 …100 °C ■ 0 …120 °C ■ 0 …150 °C |  |
| Special measuring ranges |  |  |
| Start of measuring range | -50 …+50 °C |  |
| End of measuring range | 0 …200 °C |  |
| Minimum span | 50 K |  |
| Accuracy |  |  |
| Measuring element | ±(0.3 + 0.005 * t) °C (class B per IEC 60751) |  |
| Electronics | ±0.5 %of measuring span Overall accuracy = accuracy of measuring element + accuracy of electronics |  |
| Power supply U B | DC 10 ...30V | DC 12 ...30V |
| Max. permissible residual ripple | <10% | <10% |
| Error signalling |  |  |
| Sensor break | > 20.5mA | > 10.5V |
| Sensor short-circuit | < 3.8 A | 0V |

### Thermowell

| 1 | 2 | 3 |
|---|---|---|
| Material | Stainless steel |  |
| Diameter | ■ 6mm ■ 8mm |  |
| Process connection | Mounting thread, fixed Material: Stainless steel | Compression fitting, sliding Material: Stainless steel Material of ferrule: Stainless steel |
| ■ G¼ ■ G⅜ ■ G½ ■ G¾ ■ M14 x 1.5 ■ ¼NPT ■ ½NPT | ■ G¼ ■ G½ ■ ¼NPT ■ ½NPT |  |
| Insertion length U 1 | 25, 50, 75, 100, 150, 200, 250, 300, 400, 500mm | 100, 150, 200, 250, 300, 400, 500mm |
| Static operating pressure | Thermowell diamter 6 mm:max.50 bar Thermowell diamter 8 mm:max.100 bar | Max. 50 bar |
| Neck tube | In order to protect the electronics from unacceptably high temperatures at higher temperatures and unfavourable installation situations, it is possible to separate the probe case from the process connection by means of a neck tube. |  |

### Ambient conditions

| Working temperature | -50 …+200 °C [-58 ...+392 °F] |
|---|---|
| Ambient temperature | -40 …+85 °C [-40 ...+185 °F] |
| Storage temperature | -20 …+70 °C [-4 ...+158 °F] |
| Vibration resistance 1) | To 10 g per EN 60068-2-6 |
| Shock resistance 1) | To 100 g |

### Transmitter case

| Materials | Stainless steel |
|---|---|
| Diameter | 27mm |
| Electrical connection | ■ Angular connector DIN EN 175301-803, form A ■ Circular connector M12 x 1 |
| Ingress protection | IP65 |

| Logo | Description | Country |
|---|---|---|
|  | EU declaration of conformity ■ EMCdirective EN 61326 emission (group 1, class B) and immunity (industrial application) ■ RoHS directive | European Union |
|  | EAC (option) ■ Import certificate ■ Pressure equipment directive ■ Machinery directive | Eurasian Economic Community |
|  | UkrSEPRO (option) Metrology, measurement technology | Ukraine |

## Documents

- [ds_te6718_en_co_d5751e](https://avigan.com.ua/wika/docs/wika/ds_te6718_en_co.pdf) — PDF, 383 KB, en

## Configurator

This product has an interactive configurator on its product page.

```
TFT35-ZZ S60 ZZZBW01ZZ
```