# צמד תרמי ליישומים גרעיניים אזרחיים — TCN

> צמד תרמי ליישומים גרעיניים אזרחיים עם התאמה לתקן IEEE, מתאים למבני כור, בריכות קירור ויישומים עמידים בפני תקלות.

- קוד קטלוגי: tcn
- דגם: TCN
- קטגוריה: מדידת טמפרטורה › Resistance thermometers
- עמוד המוצר: https://avigan.com.ua/wika/he/products/tcn
- מחיר: לפי בקשה
- ספק: AVIGAN (TOV VIKA Prylad), שותף רשמי של WIKA באוקראינה

## תיאור

מדחומים לשימוש בתחנות כוח גרעיניות כוללים: צמד תרמי מסוג K בית/שרוול תרמי / צינור הגנה אביזרים הדגם TCN של הצמד התרמי יכול להיות ...

## יישומים

- Reactor building
- Peripherals
- Heating, ventilation, air-conditioning
- Accident-proof applications
- Temperature measurement of primary, secondary and tertiary circuits and also temperature monitoring in cooling pools

## תכונות מיוחדות

- Measuring range from -40 ... +1,000 °C [-40 ... +1,832 °F]
- Mounting in all standard thermowell designs possible
- Spring-loaded measuring insert
- Thermocouple type K

## מפרט טכני

| פרמטר | ערך |
|---|---|
| model | TCN |
| product family | TCN |
| short description | Thermocouple for civil nuclear applications with IEEE conformity, suitable for reactor buildings, cooling pools, and accident-proof applications. |
| subcategory | Thermocouple |
| certifications | RoHS; UKCA |
| ambient temp | -40 … 80 °C |
| ip rating | IP65 |
| temperature ranges | -40 … 1000 °C |
| sensor type | Type K |
| sensor class | Class 1 |
| probe diameter mm | 3 |
| probe material | Stainless steel 1.4571 |
| has thermowell | true |
| process temp | -40 … 1200 °C |
| output signal | -1.6 ... +42 mV; -1.6...+42mV |
| electrical connection | Harting (HAN7D...), TS connector LOCA, Connector LOCA + SA |
| accuracy class | ± (1.5 or 0.004 x \|t\|) °C for Class 1, -40 ... 1000 °C |

## טבלאות מגיליון הנתונים

### Overview of versions

| Model | Description |
|---|---|
| TCN-Iz | Immersed, with and without thermowell / protection tube (I = immersed) |
| TCN-Az | Room air sensor (A = ambient) |
| TCN-Sz | Surface probe (S = surface); for versions, see model TC50, data sheet TE 65.50 |
| TCN-Pz | Resistance thermometer for cooling ponds and similar applications (P = pool) |
| TCN-Gz | Combined sensor (G = gradient) |

### Operating conditions

| 1 | 2 |
|---|---|
| Accident conditions (qualified) |  |
| ΔT | Max. 195 °C; 5.4 bar (g) saturated steam: 24 h |
| Radiation resistance | to 850 kGy |
| Vibration resistance 10 ... 35 Hz | Constant deflection 0.35 mm |
| Vibration resistance 15 ... 500 Hz | 0.3 g (max. reaction acceleration measured at the instrument, peak value up to 41 g) |
| Throughput speed | 1 oct./min, 10 cycles |
| Vibration resistance 0 ... 3 Hz | Constant deflection |
| Vibration resistance 3 ... 100 Hz | Max. 35 g |
| Boric acid resistance | 24 h at 60 ... 150 °C, concentration 6,200 ppm |
| Operational radiation | ≤ 250 kGy (gamma equivalent) |
| Humidity | 100%, r. h. (condensation permissible) |

### Further details on operating conditions

| Connector | TCN-yH | TCN-yA | TCN-yC |
|---|---|---|---|
| Description | Harting (HAN7D...) | TS connector LOCA | Connector LOCA + SA |
| IP ingress protection | IP65 (IP67 possible without radiation) | IP68 | IP68 |
| IEEE rating | N1E Harsch | 1E | 1E + SA |
| Qualified lifetime | 12 years at 45 °C ambient tem- perature | 55 years at 45 °C ambient tem- perature | 55 years at 45 °C ambient tem- perature |
| Maximum radiation during normal operation | 100 kGy TID - 'Total Integrated Dose' | 250 kGy TID - 'Total Integrated Dose' | 250 kGy TID - 'Total Integrated Dose' |
| Maximum radiation during accident | - | 600 kGy (TID: 850 kGy) | 600 kGy (TID: 850 kGy) |
| LOCA test conditions | - | max. 195 °C, 5.4 bar (g), 24 h | 1 h at 250 °C; 5 h at 207 °C |
| Accidental radiation after LOCA | - | - | 1,000 kGy (TID: 1,850 kGy) |
| Humidity | 90 % r. h. (condensation permissible) | 100 % r. h. (condensation permissible) | 100 % r. h. (condensation permissible) |
| Ambient and storage temper- ature | -40 … +80 °C [-40 … +176 °F] | -40 … +80 °C [-40 … +176 °F] | -40 … +80 °C [-40 … +176 °F] |

| Measuring tip Ø 3 mm [0.12 in] | Ungrounded | Grounded |
|---|---|---|
| Thermometer version |  |  |
| Sensor | Type K |  |
| Diameter | 3 mm [0.12 in] |  |
| Probe length | 150 ... 1,100 mm [5.91 ... 43.31 in] |  |
| Material | Stainless steel 1.4571 |  |
| Response time in seconds (±10 %) |  |  |
| t 0.5 | 2.56 | 0.42 |
| t 0.63 | 3.19 | 0.55 |
| t 0.9 | 5.96 | 1.32 |

| Logo | Description | Region |
|---|---|---|
|  | EU declaration of conformity | European Union |
|  | UKCA Restriction of Hazardous Substances (RoHS) | United Kingdom |

| Certificates | Measurement accuracy | Material certificate 1) |
|---|---|---|
| 2.2 test report | x | x |
| 3.1 inspection certificate | x | x |
| DAkkS calibration certificate | x | - |

| Model | Description | Order number |
|---|---|---|
| Cable couplings | Mounting type depending on cable / customer specification | Customer-specific |

## מסמכים

- [ds_te7503_en_co_4080f7](https://avigan.com.ua/wika/docs/wika/ds_te7503_en_co.pdf) — PDF, 334 KB, en