Insertion thermometer
Description
The model TF45 insertion thermometer is mainly used to measure the temperature of gaseous substances and also the surfaces of solids in the range of -50 ... +260 °C [-58 ... +500 °F]. In conjunction with an additional thermowell, the insertion thermometer can also be used for temperature measurement in liquid media.
The measuring element is connected to a connection lead and built into a heat-conducting probe sleeve made of stainless steel. The probe sleeve is proof against dust and jets of water and compressed onto the connection lead.
Depending on the version, the connection leads are suited to different temperature ranges and operating conditions.
Special features
- Measuring ranges from -50 ... +260 °C [-58 ... +500 °F]
- Connection lead from PVC, silicone, PTFE
- In 2- or 4-wire connection
- Probe sleeve from stainless steel
- Dust and splash-proof IP65
Build a TF45 for your task
The article number is assembled automatically. If unsure — ask an engineer; we'll match the line's parameters.
- Measuring element—
- Thermowell materialStainless Steel
- Thermowell diameter [F1]6,0 mm
- Thermowell length [U1]50 mm
- Connecting leadIndividually and common silicon insulated;
- Lead length [W]—
- Electrical connectionWire end ferrules
Finish your configuration
Select every option to submit the request.
| Model | TF45 |
| Product family | TF |
| Subcategory | Insertion thermometer |
| Temperature ranges | −50…+260 °C · −20…+105 °C · −30…+130 °C · −50…+200 °C · −50…+150 °C |
| Process connection | G ½ |
| Process temperature | −50…+260 °C |
| Electrical connection | Stripped wires, end splices, customer-specific connectors |
| Probe material | stainless steel |
| Thermowell material | brass |
| Ambient temperature | −50…+260 °C |
| IP rating | IP65 |
| Certifications | RoHSEACGOSTKazInMetrMTSCHSUkrSEPROUzstandardChina RoHSCE |
| Sensor type | Pt100, Pt1000, NTC, KTY |
| Sensor class | F 0.3 |
| Probe length | 135 mm |
| Probe diameter | 5 mm |
| Thermowell | Yes |
| Datasheet languages | EN |
| Pt1000 | Pt100 | NTC | KTY | |
|---|---|---|---|---|
| Temperature range | ++ | ++ | - | - |
| Accuracy | ++ | ++ | - | - |
| Linearity | ++ | ++ | - | ++ |
| Long-term stability | ++ | ++ | + | + |
| International standards | ++ | ++ | - | - |
| Temperature sensitivity [dR/dT] | + | - | ++ | + |
| Impact of the connection lead | + | - | ++ | + |
| Measuring element | Connection lead | ||
|---|---|---|---|
| PVC | Silicone | PTFE | |
| Pt1000 | -20 …+105 °C [-4 ...+221 °F] | -50 …+200 °C [-58 ...+392 °F] | -50 …+260 °C [-58 ...+500 °F] |
| Pt100 | -20 …+105 °C [-4 ...+221 °F] | -50 …+200 °C [-58 ...+392 °F] | -50 …+260 °C [-58 ...+500 °F] |
| NTC | -20 …+105 °C [-4 ...+221 °F] | -30 …+130 °C [-22 ...+266 °F] | -30 …+130 °C [-22 ...+266 °F] |
| KTY | -20 …+105 °C [-4 ...+221 °F] | -50 …+150 °C [-58 ...+302 °F] | -50 …+150 °C [-58 ...+302 °F] |
| Connection lead | Ambient temperature |
|---|---|
| PVC | -20 …+105 °C [-4 ...+221 °F] |
| Silicone | -50 …+200 °C [-58 ...+392 °F] |
| PTFE | -50 …+260 °C [-58 ...+500 °F] |
| Sleeve diameter inmm | Standard length A inmm |
|---|---|
| 6 | 32, 40, 50, 80, 110, 135 |
| 5 | 50 |
View all (10)
| Probe sleeve | Response time | ||
|---|---|---|---|
| Material | Diameter | t 0.5 | t 0.9 |
| Stainless steel | 6.0mm | 2.7 s | 7 s |
| Stainless steel | 5.0mm | 2.2 s | 6 s |
| Insulation material | PVC | Silicone | PTFE | |
|---|---|---|---|---|
| Highest working temperature | 105 °C | 200 °C | 260 °C | |
| Flammability | self-extinguishing | self-extinguishing | not flammable | |
| Water absorption | slight | slight | none | |
| Suitability for steam | good | limited | very good | |
| Chemical resistance against | Dilute bases | + | + | + |
| Dilute acids | + | + | + | |
| Alcohol | + | + | + | |
| Petrol | + | - | + | |
| Benzene | - | - | + | |
| Mineral oil | + | + | + |
| Insulation material | Ingress protection |
|---|---|
| PVC | IP65 |
| Silicone | IP66, IP67 |
| PTFE | IP65 |
| Thermowell | Order number |
|---|---|
| Insertion length U 1 = 50mm | 14238211 |
| Insertion length U 1 = 100mm | 14238212 |
| Insertion length U 1 = 150mm | 14238213 |
| Insertion length U 1 = 200mm | 14238214 |
| Logo | Description | Country |
|---|---|---|
| EU declaration of conformity RoHS directive | European Union | |
| EAC (option) Import certificate | Eurasian Economic Community | |
| GOST (option) Metrology, measurement technology | Russia | |
| KazInMetr (option) Metrology, measurement technology | Kazakhstan | |
| - | MTSCHS (option) Permission for commissioning | Kazakhstan |
| UkrSEPRO (option) Metrology, measurement technology | Ukraine | |
| Uzstandard (option) Metrology, measurement technology | Uzbekistan |
| Logo | Description |
|---|---|
| - | China RoHS directive |
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