# ترمومتر مقاومة مصغّر من OEM — TR31-3

> ترمومتر مقاومة مصغّر من OEM مع موصل M12 x 1

- رمز الكتالوج: tr31
- الطراز: TR31-3
- الفئة: قياس درجة الحرارة › Resistance thermometers
- صفحة المنتج: https://avigan.com.ua/wika/ar/products/tr31
- السعر: عند الطلب
- المورد: AVIGAN (TOV VIKA Prylad)، الشريك الرسمي لشركة WIKA في أوكرانيا

## نظرة عامة

مقياس الحرارة المقاوم TR31 (بتصميم مصغّر) هو مقياس حرارة عام الاستخدام لقياس السوائل والغازات.

## التطبيقات

- Machine building, plant and vessel construction
- Propulsion technology, hydraulics

## المزايا

- Very compact design, high vibration resistance and fast response time
- With direct sensor output (Pt100, Pt1000 in 2-, 3- or 4-wire connection) or integrated transmitter with 4 ... 20 mA output signal
- Integrated transmitter is individually parameterisable with free-of-charge WIKAsoft-TT PC configuration software
- Sensor element with accuracy class A per IEC 60751

## المواصفات الفنية

| المعيار | القيمة |
|---|---|
| model | TR31-3 |
| product family | TR31 |
| short description | OEM miniature resistance thermometer with M12 x 1 connector |
| subcategory | Resistance thermometer with integrated transmitter |
| certifications | CE; RoHS; EAC; CCC; NEPSI; REACH |
| explosion protection | II 1G Ex ia IIC T1 - T6 Ga; II 1/2G Ex ia IIC T1 - T6 Ga/Gb; II 2G Ex ia IIC T1 - T6 Gb; II 1D Ex ia IIIC T135 °C Da; II 1/2D Ex ia IIIC T135 °C Da/Db; II 2D Ex ia IIIC T135 °C Db; CL I, DIV 1, GP A, B, C, D, T1 ... T6; CL I, DIV 2, GP A, B, C, D, T1 ... T6; CL II / III, DIV 1, GP E, F, G, T1 ... T6; CL II / III, DIV 2, GP E, F, G, 135 °C; Ex ia IIC T1 ... T6 Ga; Ex ib IIC T1 ... T6 Gb; Ex ia IIIC T135 °C Da; Ex ia IIIC T135 °C Db |
| ambient temp | -40 … 85 °C |
| ip rating | IP67 |
| weight kg | 0.2 |
| languages in datasheet | en; de |
| temperature ranges | -50 … 250 °C; -30 … 150 °C; -30 … 250 °C; -20 … 125 °C; -50 … 150 °C |
| sensor type | Pt100 |
| sensor class | A |
| probe length mm | 50 |
| probe diameter mm | 3 |
| probe material | Stainless steel 1.4571; 1.4571 |
| has thermowell | true |
| thermowell material | Stainless steel 1.4571; 1.4571 |
| process connections | M12 x 1.5; M20 x 1.5; 7/16-20 UNF-2A; G ¼ B; G ⅜ B; G ½ B; ¼ NPT; ½ NPT; G¼B; G⅜B; G½B; ¼NPT; ½NPT |
| process temp | -50 … 250 °C |
| output signal | 4-20mA; HART |
| power supply | DC 10 ... 30 V |
| electrical connection | M12 x 1 circular connector (4-pin) |
| accuracy class | ±0.25 K |

## جداول ورقة البيانات

### Measuring element

| Type of measuring element | 2 | 3 |
|---|---|---|
| Version 4 ... 20 mA(modelTR31-x-x-TT) | Pt1000 (measuring current < 0.3 mA;self-heating can be ignored) |  |
| Version Pt100 (model TR31-x-x-Px) / Pt1000 (model TR31-x-x-Sx) | ■ Pt100 (measuring current: 0.1 ... 1.0 mA) ■ Pt1000 (measuring current: 0.1 ... 0.3 mA) |  |
| → | For detailed specifications for Pt sensors, see Technical information IN 00.17 at www.wika.com. |  |
| Connection method |  |  |
| Version 4 ... 20 mA(modelTR31-x-x-TT) | 2-wire |  |
| Version Pt100 (model TR31-x-x-Px) / Pt1000 (model TR31-x-x-Sx) | 2-wire | The lead resistance is recorded as an error in the measurement |
| 3-wire | With a cable length of 30 m[98.4 ft] or longer, measuring deviations can occur |  |
| 4-wire | The lead resistance can be ignored |  |
| Tolerance value of the measuring element 1) per IEC 60751 |  |  |
| Version 4 ... 20 mA(modelTR31-x-x-TT) | Class A |  |
| Version Pt100 (model TR31-x-x-Px) / Pt1000 (model TR31-x-x-Sx) | ■ Class A ■ Class B at | 2-wire |

### Accuracy specifications (4 ... 20 mA version)

| Tolerance value of the measuring element 1) per IEC 60751 | Class A |
|---|---|
| Measuring deviation of the transmitter per IEC 62828 | ±0.25 K |
| Total measuring deviation per IEC 62828 | Measuring deviation of the measuring element and transmitter |
| Influence of ambient temperature | 0.1 %of the set measuring span / 10 KT a |
| Influence of supply voltage | ±0.025 %/V(depending on the supply voltage U B ) |
| Influence of load | ±0.05 %/ 100Ω |
| Linearisation | Linear to temperature per IEC 60751 |
| Output error | ±0.1% 2) |
| Reference conditions |  |
| Ambient temperatureT a ref | 23 °C |
| Supply voltage U B ref | DC 12V |

### Measuring range

| Temperature range | 2 | 3 |
|---|---|---|
| Version 4 ... 20 mA(modelTR31-x-x-TT) | ■ Without neck tube -30 ...+150 °C [-22 ...+302 °F] ■ With neck tube -30 ...+250 °C [-22 ...+482 °F] 1) 2) ■ Version with FKM O-ring: -20 ...+125 °C [-4 ...+257 °F] |  |
| Version Pt100 (model TR31-x-x-Px) / Pt1000 (model TR31-x-x-Sx) | Class A | ■ Without neck tube -30 ...+150 °C [-22 ...+302 °F] ■ With neck tube -30 ...+250 °C [-22 ...+482 °F] 2) ■ Version with FKM O-ring: -20 ...+125 °C [-4 ...+257 °F] |
|  | Class B | ■ Without neck tube -50 ...+150 °C [-58 ...+302 °F] ■ With neck tube -50 ...+250 °C [-58 ...+482 °F] 2) |
| Unit (4 ... 20 mA version) | Configurable °C, °F, K |  |
| Temperature at the connector (Pt100, Pt1000 version) | Max. 85 °C [185 °F] |  |
| Measuring span (4 ... 20 mA version) | Minimum 20 K, maximum 300 K |  |

| Process connection | 2 |
|---|---|
| Type of process connection | ■ G¼B ■ G⅜B ■ G½B ■ ¼NPT ■ ½NPT ■ M12 x 1.5 ■ M20 x 1.5 ■ 7/16-20 UNF-2A |
| Protection tube |  |
| Protection tube diameter | ■ 3 mm[0.12 in] ■ 6 mm[0.24 in] |
| Insertion length U 1 | ■ 50 mm[1.97 in] ■ 75 mm[2.95 in] 1) ■ 100 mm[3.94 in] 1) ■ 120 mm[4.72 in] 1) ■ 150 mm[5.91 in] 1) ■ 200 mm[7.87 in] 1) ■ 250 mm[9.84 in] 1) ■ 300 mm[11.81 in] 1) ■ 350 mm[13.78 in] 1) ■ 400 mm[15.75 in] 1) Other insertion lengths on |
| request |  |
| Material (wetted) | Stainless steel 1.4571 |

| Output signal (4 ... 20 mA version) | 2 |
|---|---|
| Analogue output | 4 ... 20 mA, 2-wire |
| Load R A | R A ≤ (U B - 10 V) / 23 mAwith R A in Ωand U B inV The permissible load depends on the loop supply voltage. For communication with the instrument, with programming unit PU-548, a max. load of 350 Ωis admissible. |
| Load diagram | Not for instruments with Ex version Load R A inΩ 0 10 24 30 36 1083 833 583 |
| Factory configuration | Voltage U B inV |
| Measuring range | 0 ... 150 °C [32 ... 302 °F] Other measuring ranges are adjustable |
| Current values for error signalling | Configurable in accordance with NAMUR NE 043 downscale ≤ 3.6mA upscale ≥ 21.0mA |
| Current value for sensor short-circuit | Not configurable in accordance with NAMUR NE 043 downscale ≤ 3.6mA |
| Communication |  |
| Info data | TAG no., description and user message can be stored in transmitter |
| Configuration and calibration data | Permanently stored |
| Configuration software | WIKAsoft-TT → Configuration software (multilingual) as a download from www.wika.com |
| Voltage supply |  |
| Supply voltage U B | DC 10 ...30V |
| Supply voltage input | Protected against reverse polarity |
| Permissible residual ripple of supply voltage | 10 %generated by U B < 3 %ripple of the output current |
| Time response |  |
| Switch-on delay, electrical | Max. 4 s (time before the first measured value) |
| Warm-up time | After approx. 4 minutes, the instrument will function to the specifications (accuracy) given in the data sheet. |

| Pin | Signal | Description |
|---|---|---|
| 1 | L+ | 10 ...30V |
| 2 | VQ | not connected |
| 3 | L- | 0V |
| 4 | C | not connected |

| Pin | Signal | Description |
|---|---|---|
| Brown | L+ | 10 ...30V |
| Blue | L- | 0V |

| Operating conditions | 2 | 3 |
|---|---|---|
| Ambient temperature range |  |  |
| M12 x 1 circular connector (model TR31-3-x-xx) | 4 ... 20 mAversion | ■ -40 ...+85 °C [-40 ...+185 °F] ■ Version with FKM O-ring: -20 °C [-4 °F] |
|  | Pt100 / Pt1000 version | ■ -50 ...+85 °C [-58 ...+185 °F] ■ Version with FKM O-ring: -20 °C [-4 °F] |
| Directly connected cable (model TR31-K-x-xx) | -20 ...+80 °C [-4 ...+176 °F] |  |
| Storage temperature range |  |  |
| M12 x 1 circular connector (model TR31-3-x-xx) | ■ -40 ...+85 °C [-40 ...+185 °F] ■ Version with FKM O-ring: -20 °C [-4 °F] |  |
| Directly connected cable (model TR31-K-x-xx) | -20 ...+80 °C [-4 ...+176 °F] |  |
| Climate class per IEC 60654-1 |  |  |
| M12 x 1 circular connector (model TR31-3-x-xx) | 4 ... 20 mAversion | ■ Cx (-40 ...+85 °C [-40 ...+185 °F], 5 ... 95 %r.h.) ■ Version with FKM O-ring: -20 °C [-4 °F] |
|  | Pt100 / Pt1000 version | ■ Cx (-50 ...+85 °C [-58 ...+185 °F], 5 ... 95 %r.h.) ■ Version with FKM O-ring: -20 °C [-4 °F] |
| Directly connected cable (model TR31-K-x-xx) | Cx (-20 ...+80 °C [-4 ...+176 °F], 5 ... 95 %r.h.) Version with FKM O-ring: -20 °C [-4 °F] |  |
| Maximum operating pressure 1) 2) |  |  |
| For protection tube diameter 3 mm[0.12 in] | 140 bar [2,030 psi] |  |
| For protection tube diameter 6 mm[0.24 in] | 270 bar [3,916 psi] |  |
| Salt mist | IEC 60068-2-11 |  |
| Vibration resistance per IEC 60751 | 10 ... 2,000 Hz, 20 g 1) |  |
| Shock resistance per IEC 60068-2-27 | 50 g, 6 ms, 3 axes, 3 directions, three times per direction |  |
| Conditions for outdoor use (only applies to UL approval) | ■ The instrument is suitable for applications with pollution degree 3. ■ The power supply must be suitable for operation above 2,000 mshould the temperature transmitter be used at this altitude. ■ The instrument shall be installed in locations sheltered from the weather. ■ The instrument shall be installed sun/UV irradiation protected. |  |
| Material | Stainless steel |  |
| Ingress protection (IP code) |  |  |
| Case with connected connector or directly connected cable 3) | ■ IP67 per IEC/EN 60529 ■ IP69 per IEC/EN 60529 ■ IP69K per ISO 20653 |  |
| Coupler connector, not connected | IP67 per IEC/EN 60529 |  |
| Weight | Approx. 0.2 ... 0.7 kg [0.44 ... 1.54 lbs] - depending on version |  |

| Hazardous gas atmosphere | Temperature class | Ambient temperature range (T a ) | Maximum surface temperature (T max ) at the tip of the probe or protection tube |
|---|---|---|---|
| II 1G Ex ia IIC T1 - T6 Ga II 1/2G Ex ia IIC T1 - T6 Ga/Gb II 2G Ex ia IIC T1 - T6 Gb | T6 | -40 ...+45 °C | T M (medium temperature) + self-heating (15 K) |
| T5 | -40 ...+60 °C | Pay attention to the special conditions for safe use. |  |
| T4 | -40 ...+85 °C |  |  |
| T3 | -40 ...+85 °C |  |  |
| T2 | -40 ...+85 °C |  |  |
| T1 | -40 ...+85 °C |  |  |

| Hazardous dust/air atmospheres | Power P i | Ambient temperature range (T a ) | Maximum surface temperature (T max ) at the tip of the probe or protection tube |
|---|---|---|---|
| II 1D Ex ia IIIC T135 °C Da II 1/2D Ex ia IIIC T135 °C Da/Db II 2D Ex ia IIIC T135 °C Db | 750mW 650mW 550mW | -40 ...+40 °C -40 ...+70 °C -40 ...+85 °C | T M (medium temperature) + self-heating (15 K) Pay attention to the special conditions for safe use. |

| Parameters | Hazardous gas atmosphere | Hazardous dust/air atmospheres |
|---|---|---|
| Terminals | + / - | + / - |
| Voltage U i | DC 30V | DC 30V |
| Current l i | 120mA | 120mA |
| Power P i | 800mW | 750/650/550mW |
| Effective internal capacitance C i | 29.7 nF | 29.7 nF |
| Effective internal inductance L i | Negligible | Negligible |
| Maximum self-heating at the probe or protection tube tip | 15 K | 15 K |

| Marking | Temperature class | Ambient temperature range (T a ) | Maximum surface temperature (T max ) at the tip of the probe or protection tube |
|---|---|---|---|
| II 1G Ex ia IIC T1 - T6 Ga II 1/2G Ex ia IIC T1 - T6 Ga/Gb II 2G Ex ia IIC T1 - T6 Gb | T6 | -50 ...+80 °C -50 ...+85 °C | T M (medium temperature) + self-heating Pay attention to the special conditions for safe use. |
| T5 |  |  |  |
| T4 | -50 ...+85 °C |  |  |
| T3 | -50 ...+85 °C |  |  |
| T2 | -50 ...+85 °C |  |  |
| T1 | -50 ...+85 °C |  |  |

| Marking | Power P i | Ambient temperature range (T a ) | Maximum surface temperature (T max ) at the tip of the probe or protection tube |
|---|---|---|---|
| II 1D Ex ia IIICT135 °C Da II 1/2D Ex ia IIICT135 °C Da/Db II 2D Ex ia IIICT135 °C Db | 750mW 650mW 550mW | -50 ...+40 °C -50 ...+70 °C -50 ...+85 °C | T M (medium temperature) + self-heating Pay attention to the special conditions for safe use. |

| Parameters | Gas applications | Dust applications |
|---|---|---|
| Terminals | 1 - 4 | 1 - 4 |
| Voltage U i | DC 30V | DC 30V |
| Current l i | 550mA | 250mA |
| Power P i | 1,500mW | 750/650/550mW |
| Effective internal capacitance C i | Negligible | Negligible |
| Effective internal inductance L i | Negligible | Negligible |
| Maximum self-heating at the probe or protection tube tip | (R th ) = 335 K/W | (R th ) = 335 K/W |

| Description | Region |
|---|---|
| EU declaration of conformity | European Union |
| EMCdirective 1) 2) EN 61326 emission (group 1, class B) and immunity (industrial application) Configuration at 20 %of the full measuring range |  |

| Logo | Description | 3 | Region |
|---|---|---|---|
|  | EU declaration of conformity ATEX directive Hazardous areas | European Union |  |
|  | IECEx - in combination with ATEX Hazardous areas | International |  |
|  | - Ex i Zone 0 Zone 1 Zone 1 Zone 20 Zone 21 Zone 21 | Ex ia IIC T1 ...T6 Ga gas Ex ia IIC T1 ...T6 Ga/Gb Ex ia IIC T1 ...T6 Gb Ex ia IIIC T135 °C Da dust Ex ia IIIC T135 °C Da/Db Ex ia IIIC T135 °C Db |  |

| Logo | Description | 3 | 4 | Region |
|---|---|---|---|---|
|  | CSA | USA and Canada |  |  |
|  | Safety (e.g. electr. safety, overpressure, ...) |  |  |  |
|  | Hazardous areas - Ex i (for Canada) | Division 1 gas Division 2 gas Division 1 dust | CL I, DIV 1, GP A, B, C, D, T1 ...T6 CL I, DIV 2, GP A, B, C, D, T1 ...T6 CL II / III, DIV 1, GP E, F, G, T1 ...T6 |  |
|  | UL (only for instrument version without explosion protection) | USA and Canada |  |  |
|  | Safety (e.g. electr. | safety, overpressure, |  |  |
|  | EAC EMCdirective 1) Hazardous areas - Ex i Zone 0 gas Zone 1 gas 1 Ex ia IICT6…T1 Gb X Zone 20 dust Ex ia IIIC T135 °C Da X Zone 21 dust Ex ia IIIC T135 °C Db X Ukraine areas | Ex ia IICT6…T1 Ga X | Eurasian Economic Community |  |
|  | Ex Hazardous Ex i Zone 0 gas II 1G Ex ia IIC T1 ...T6 Ga Zone 1 mounting to zone 0 gas II 1/2G Ex ia IIC T1 ...T6 Ga/Gb | Ukraine |  |  |
|  | INMETRO |  |  |  |
|  | Hazardous areas Ex i Zone 0 gas Ex ia IIC T6 ...T1 Ga Zone 1 mounting to zone 0 gas Ex ia IIC T6 ...T1 Ga/Gb Zone 1 Ex ia IIC T6 ...T1 Gb Zone 20 dust Ex ia IIIC T135°C Da Zone 21 mounting to zone 20 dust Ex ia IIIC T135°C Da/Db Zone 21 Ex ia IIIC T135°C Db 2) areas Ex i Zone 0 gas Ex ia IIC T1 ...T6 Ga Zone 1 mounting to zone 0 gas Ex ia IIC T1 ...T6 Ga/Gb | Brasilien |  |  |
|  | CCC Hazardous - Zone 1 gas Ex ia IIC T1 ...T6 Gb Zone 20 dust Ex ia IIICT 135°C Da | China |  |  |
|  | NEPSI 1) Explosionsgefährdete Bereiche Ex i Zone 0 gas Ex ia IIC T1 ∼ T6 Ga |  |  |  |
|  |  |  |  | China |

| Logo | Description | Region |
|---|---|---|
|  | PAC Kazakhstan Metrology, measurement technology | Kazakhstan |
| - | MChS Permission for commissioning | Kazakhstan |
| - | PAC Ukraine Metrology, measurement technology | Ukraine |
|  | PAC Uzbekistan Metrology, measurement technology | Uzbekistan |

| Certification type | Measurement accuracy | Material certificate |
|---|---|---|
| 2.2 test report | x | x |
| 3.1 inspection certificate | x | x |
| DAkkS calibration certificate | x | - |

| Model | 2 | Special features | Order no. |
|---|---|---|---|
|  | Programming unit Model PU-548 | ■ Easy to use ■ LED status display ■ Compact design ■ No further voltage supply needed, neither for the programming unit nor for the transmitter | 14231581 |
|  | Adapter cable M12 to PU-548 | Adapter cable for the connection of a modelTR31 resistance thermometer to the model PU-548 programming unit | 14003193 |
|  | M12 x 1 transmitter adapter to DIN EN 175301-803 angular connector (yellow female connector element) | Adapter for the connection of a resistance thermometer with a DIN EN 175301-803 angular connector form A with a 4 ...20mA output signal → see data sheet AC 80.17 Case: PA Ambient temperature: -40 ...+115 °C [-40 ...+239 °F] Union nut: Zinc die-cast Contacts: Copper-zinc alloy, tin-plated Dielectric strength: 500V Ingress protection: IP65 4 ...20mA M12 x 1 connector Angular connector | 14069503 |
|  | M12 x 1 Pt adapter to DIN EN 175301-803 angular connector (black female connector element) | Adapter for the connection of the resistance thermometer with a DIN EN 175301-803 form A angular connector with direct resistance output signal → see data sheet AC 80.17 Case: PA Ambient temperature: -40 ...+115 °C [-40 ...+239 °F] Union nut: Zinc die-cast Contacts: Copper-zinc alloy, tin-plated Dielectric strength: 500V Ingress protection: IP65 mA 4 ...20mA M12 x 1 connector Angular connector | 14061115 |
|  | Angular connector | Per DIN EN 175301-803 form A | 11427567 |
|  | Sealing for angular connector | For use with angular connector DIN EN 175301-803-A EPDM, brown | 11437902 |

## المستندات

- [ds_te6031_en_co_c8f410](https://avigan.com.ua/wika/docs/wika/ds_te6031_en_co.pdf) — PDF, 1350 KB, en