# משדר לתהליך — CPT

> עם תא מדידה קרמי קיבולי

- קוד קטלוגי: cpt_20_cpt_21
- דגם: CPT
- קטגוריה: מדידת לחץ › Process transmitters
- עמוד המוצר: https://avigan.com.ua/wika/he/products/cpt_20_cpt_21
- מחיר: לפי בקשה
- ספק: AVIGAN (TOV VIKA Prylad), שותף רשמי של WIKA באוקראינה

## תיאור

תא מדידה קרמי קיבולי מספק ערכי מדידה מדויקים במיוחד, במיוחד בטווחי מדידה קטנים.

## יישומים

- Chemical and petrochemical industries
- Process engineering
- Pulp and paper industry
- Water and wastewater
- Hazardous areas

## תכונות מיוחדות

- Ex protection per ATEX and IECEx
- For applications to SIL 2 (SIL 3)
- Dry ceramic measuring cell, high overload safety
- Seven different case variants
- Configuration via EDD (Electronic Device Description) and DTM (Device Type Manager) in accordance with the FDT (Field Device Tool) concept, e.g. PACTware

## מפרט טכני

| פרמטר | ערך |
|---|---|
| model | CPT-20 |
| product family | CPT |
| short description | Process transmitter with capacitive ceramic measuring cell for industrial applications including hazardous areas. |
| subcategory | Process transmitter |
| certifications | CE; RoHS; GOST; UkrSEPRO; REACH; NACE |
| explosion protection | [II 1G Ex ia IIC T6 ... T1 Ga]; [II 1/2G Ex ia IIC T6 ... T1 Ga/Gb]; [II 2G Ex ia IIC T6 ... T1 Gb]; [II 1D Ex ia IIIC T135 °C Da]; [II 2D Ex ia IIIC T135 °C Db]; [II 1/2G Ex db ia IIC T6 ... T1 Ga/Gb]; [II 2G Ex db ia IIC T6 ... T1 Gb]; [II 2D Ex tb ia IIIC T135 °C Db]; [Ex ia IIC T6 ... T1 Ga]; [Ex ia IIC T6 ... T1 Ga/Gb]; [Ex ia IIC T6 ... T1 Gb]; [Ex ia IIIC T135 °C Da]; [Ex ia IIIC T135 °C Db]; [Ex db ia IIC T6 ... T1 Ga/Gb]; [Ex db ia IIC T6 ... T1 Gb]; [Ex db ia tb ia IIIC T135 °C Db]; ATEX; IECEx |
| safety integrity level | SIL 2 (option up to SIL 3) |
| ambient temp | -40 … 80 °C |
| ip rating | IP66/IP67 |
| weight kg | 1.5 |
| languages in datasheet | en; de; fr; es; pl; it; nl; ja; zh; ru; pt; tr; cs; ko; sv; da; no; fi |
| pressure ranges | 0 … 0.1 bar; 0 … 0.4 bar; 0 … 1 bar; 0 … 2.5 bar; 0 … 5 bar; 0 … 10 bar; 0 … 25 bar; 0 … 60 bar; 0 … 100 bar; 0 … 0.4 psi; 0 … 1.5 psi; 0 … 5 psi; 0 … 15 psi; 0 … 30 psi; 0 … 150 psi; 0 … 300 psi; 0 … 1450 psi; 0 … 0.025 bar; -0.025 … 0.025 bar; -1 … 0 bar; -1 … 25 bar; -0.05 … 0.05 bar; -1 … 1.5 bar; -1 … 60 bar; -0.2 … 0.2 bar; -1 … 5 bar; -1 … 100 bar; -0.5 … 0.5 bar; -1 … 10 bar; 0 … 75 psi; 0 … 500 psi; 0 … 900 psi; -0.7 … 0.7 psi; -14.5 … 20 psi; -14.5 … 900 psi; -3 … 3 psi; -14.5 … 75 psi; -14.5 … 1450 psi; -7 … 7 psi; -14.5 … 150 psi; -14.5 … 0 psi; -14.5 … 300 psi; 0 … 0.025 psi |
| accuracy class | 0.05 % BFSL |
| accuracy standard | IEC 61298-2 |
| process connections | G ½; M20 x 1.5; G ¼ A female; G ½ A male; ¼ NPT female; ½ NPT male; G½; G¼A female; G½A male; ¼NPT female; ½NPT male; G 1 A; G 1 ½ A; Clamp 1"; Clamp 1 ½"; Clamp 2"; DN 32; DN 40; DN 50; DN 40, PN 40; DN 50, PN 40; DN 80, PN 40; 2", 150 lbs; 3", 150 lbs |
| case material | PBT, polyester; Die-casting AlSi10Mg, powder-coated on PE basis; Stainless steel 316L; aluminium; stainless steel; ABS |
| wetted parts material | Stainless steel 316L; PVDF; Alloy C22 (2.4602); Alloy C276 (2.4819); Duplex (1.4462); Titanium grade 2; O3 ceramic; Sapphire ceramic with glass seam (> 99.9 % Al2); Sapphire ceramic |
| sealing material | FKM; EPDM; FFKM |
| process temp | -20 … 150 °C |
| output signal | FOUNDATION Fieldbus; 4-20 mA; 4-20 mA HART; PROFIBUS PA; 4-20mA; 4-20mA HART; PROFIBUS-PA |
| power supply | DC 9.6 ... 35 V |
| electrical connection | M20 x 1.5 cable gland, ½ NPT cable gland, DIN 175301-803A, M12 x 1 (4-pin) |

## טבלאות מגיליון הנתונים

### Gauge pressure

| bar | 0 ... 0.025 | 0 ... 0.1 | 0 ... 0.4 | 0 ... 1 |
|---|---|---|---|---|
| 0 ... 2.5 | 0 ... 5 | 0 ... 10 | 0 ... 25 |  |
| 0 ... 60 | 0 ... 100 |  |  |  |
| psi | 0 ... 0.4 | 0 ... 1.5 | 0 ... 5 | 0 ... 15 |
| 0 ... 30 | 0 ... 75 | 0 ... 150 | 0 ... 300 |  |
| 0 ... 500 | 0 ... 1,450 |  |  |  |
| Absolute pressure |  |  |  |  |
| bar | 0 ... 0.1 | 0 ... 0.4 | 0 ... 1 | 0 ... 2.5 |
| 0 ... 5 | 0 ... 10 | 0 ... 25 | 0 ... 60 |  |
| 0 ... 100 |  |  |  |  |
| psi | 0 ... 0.4 | 0 ... 1.5 | 0 ... 5 | 0 ... 15 |
| 0 ... 30 | 0 ... 150 | 0 ... 300 | 0 ... 900 |  |
| 0 ... 1,450 |  |  |  |  |
| Vacuum and +/- measuring range |  |  |  |  |
| bar | -0.025 ... +0.025 | -0.05 ... +0.05 | -0.2 ... +0.2 | -0.5 ... +0.5 |
| -1 ... 0 | -1 ... +1.5 | -1 ...+5 | -1 ...+10 |  |
| -1 ...+25 | -1 ...+60 | -1 ...+100 |  |  |
| psi | -0.7 ... +0.7 | -3 ...+3 | -7 ...+7 | -14.5 ... 0 |
| -14.5 ...+20 | -14.5 ...+75 | -14.5 ...+150 | -14.5 ...+300 |  |
| -14.5 ...+900 | -14.5 ... +1,450 |  |  |  |

### Vacuum/overload safety

| Vacuum safety | Yes (from measuring range 0 ... 1 bar [0 ... 15 psi]) |
|---|---|
| Minimum pressure at 0 ... 0.025 bar [0 ... 0.4 psi] | -0.05 bar [-0.8 psi] |
| Minimum pressure at 0 ... 0.1 bar [0 .. 1.5 psi] | -0.2 bar [-3 psi] |
| Minimum pressure at 0 ... 0.4 bar [0 ... 5 psi] | -0.8 bar [-14 psi] |
| Overload safety |  |
| Measuring range ≤ 1 bar [15 psi] | 35 times |
| Measuring range ≤ 10 bar [150 psi] | 9 times |
| Measuring range ≤ 60 bar [900 psi] | 3 times |
| Measuring range ≤ 100 bar [1,450 psi] | 2 times |

### Output signals

| Signal types | ■ 4 ...20mA ■ 4 ... 20 mAwith a superimposed HART ® communication signal (option: SIL qualification) ■ HART ® specification: 7.3 ■ FOUNDATION™ Fieldbus ■ PROFIBUS ® PA ■ Slave electronics for electrical differential pressure (option: SIL qualification) |
|---|---|
| Load in Ω | (U B - U Bmin ) / 0.022 A |
| Dampening | 0.0 ... 999.9 s, adjustable After the set dampening time the instrument outputs 63 %of the applied pressure as output signal. |
| Step response time | < 80 ms (= dead time < 25 ms + rise time 10 ... 90 %<55ms) |

### Accuracy specifications

| Accuracy at room temperature 1) | 0.05 %of span (option: 0.1 %or 0.2 %) |
|---|---|
| Adjustability |  |
| Zero point | -20 ...+95 %(downwards, the adjustability is always limited by the minimum pressure of 0 bar abs. [0 psia]) |
| Span | -120 ...+120 %with a difference between zero point and span of a max. 120 %of the nominal measuring range (downwards, the adjustability is always limited by the minimum pressure of 0 bar abs. [0 psia]) |
| Turndown | Unlimited Max. turndown for SIL applications 10:1 |
| Non-linearity | Depending on the accuracy at room temperature |
| Accuracy at room temperature 0.05% | ≤ 0.05 %of span BFSL (IEC 61298-2) |
| Accuracy at room temperature 0.1% | ≤ 0.1 %of span BFSL (IEC 61298-2) |
| Accuracy at room temperature 0.2% | ≤ 0.2 %of span BFSL (IEC 61298-2) |
| Non-repeatability | Depending on the accuracy at room temperature |
| Accuracy at room temperature 0.05% | ≤ 0.05 %of span BFSL (IEC 61298-2) |
| Accuracy at room temperature 0.1% | ≤ 0.1 %of span BFSL (IEC 61298-2) |
| Accuracy at room temperature 0.2% | ≤ 0.2 %of span BFSL (IEC 61298-2) |
| Behaviour with turndown |  |
| 1:1 ... 5:1 | No change in accuracy |
| > 5:1 | (basic accuracy / 5) x turndown |
| Long-term stability at reference conditions |  |
| Measuring range 0 ... 0.025 bar [0.4 psi] | ■ < 0.1 %xturndown (1 year) ■ < 0.2 %xturndown (5 years) ■ < 0.4 %xturndown (10 years) |
| All other measuring ranges | ■ < 0.05 %xturndown (1 year) ■ < 0.1 %xturndown (5 years) ■ < 0.2 %xturndown (10 years) |
| Thermal change, zero point and span (reference temperature 20 °C | [68 °F]) |
| In compensated range 0 ... 100 °C [32 ... 212 °F] | < 0.075 %/ 10 K (max. 0.15 %) |
| Outside compensated range | < 0 °C [32 °F]: < 0.15 %/ 10 K > 100 °C [212 °F]: < 0.05 %/ 10 K |
| Thermal change of the current output 2) (reference temperature 20 °C [68 °F]) | < 0.05 %/ 10 K (max. 0.15 %) for 4 ... 20 mAoutput at -40 ...+80 °C [-40 ...+176 °F] |

### Reference conditions (per IEC 61298-1)

| Temperature | 15 ... 25 °C [59 ... 77 °F] |
|---|---|
| Atmospheric pressure | 860 ... 1,060 mbar (86 ... 106 kPa, 12.5 ... 15.4 psig) |
| Air humidity | 45 ... 75 %r.h. |
| Characteristic curve determination | Terminal method per IEC 61298-2 |
| Curve characteristics | Linear |
| Reference mounting position | Vertical, diaphragm points downward |

| 1 | 2 | 3 |
|---|---|---|
| Signal type | Backlighting |  |
|  | Inactive | Active |
| 4 ... 20 mA | DC 9.6 ...35V | DC 16 ...35V |
| 4 ... 20 mA with a superimposed HART ® communication signal | DC 9.6 ...35V | DC 16 ...35V |
| FOUNDATION™ Fieldbus | DC 9 ...32V | DC 13.5 ...32V |
| PROFIBUS ® PA | DC 9.6 ...32V | DC 13.5 ...32V |

| 1 | 2 | 3 |
|---|---|---|
| Signal type | Backlighting |  |
|  | Inactive | Active |
| 4 ... 20 mA | DC 9.6 ...30V | DC 16 ...30V |
| 4 ... 20 mA with a superimposed HART ® communication signal | DC 9.6 ...30V | DC 16 ...30V |
| FOUNDATION™ Fieldbus | DC 9 ...24V (DC 9 ...17.5V Fisco) | DC 13.5 ...24V (DC 13.5 ...17.5V Fisco) |
| PROFIBUS ® PA | DC 9 ...24V (DC 9.6 ...17.5V Fisco) | DC 13.5 ...24V (DC 13.5 ...17.5V Fisco) |

### Standard process connections for model CPT-20

| EN 837 | ■ G½ ■ M20 x 1.5 |
|---|---|
| ISO 228-1 | G¼Afemale, G½Amale |
| ANSI / ASME B1.20.1 | ¼NPTfemale, ½NPTmale |

### Electrical connection

| Spring-loaded terminals | Wire cross-section | ■ Wire or strand: 0.2 ... 2.5 mm² (AWG 24 ... 14) ■ Strand with end splice: 0.2 ... 1.5 mm² (AWG 24 ... 16) |
|---|---|---|
| Cable glands M20 x 1.5 |  |  |
| Plastic, PA | Sealing | NBR |
| Cable diameter | ■ 5 ... 9 mm[0.2 ... 0.35 in] ■ 6 ... 12 mm[0.24 ... 0.47 in] ■ 10 ... 14 mm[0.39 ... 0.55 in] |  |
| Brass, nickel-plated | Sealing | NBR |
| Cable diameter | 9 ... 13 mm[0.35 x 0.51 in] (for armoured cable) |  |
| Stainless steel | Sealing | NBR |
| Cable diameter | 7 ... 12 mm[0.28 x 0.47 in] |  |
| Cable glands ½ NPT |  |  |
| sealed with blind plug |  |  |
| Plastic, PA | Cable diameter | 5 ... 9 mm[0.2 ... 0.35 in] |
| Brass, nickel-plated | Cable diameter | 6 ... 12 mm[0.24 ... 0.47 in] |
| Brass, nickel-plated | Cable diameter | 9 ... 13 mm[0.35 x 0.51 in] (for armoured cable) |
| Angular connector DIN 175301- 803A with mating connector | Wire cross-section | Max.1.5mm 2 (AWG 16) |
| Ingress protection | IP65 1) |  |
| Circular connector M12 x 1 (4-pin) without mating connector | Ingress protection | IP65 1) |
| Electrical safety | Reverse polarity protection |  |

### Specifications

| 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|
| Backlighting | Yes |  |  |  |
| Background | Grey, black digits |  |  |  |
| Upgradable | Yes (for order numbers, see &#x27;Accessories&#x27;) |  |  |  |
| Menu languages | German English French Spanish | Polish Italian Dutch | Japanese Chinese Russian | Portuguese Czech Turkish |
| Display size | 5-digit measured value display, adjustable (option: bar graph display) Max. 5 digits, size 7 x 13 mm[0.28 x 0.51 in] |  |  |  |
| Ingress protection per IEC/EN 60529 | ■ IP20 (loose) ■ IP40 (built-in without cover) |  |  |  |
| Material | Case from ABS, window from polyester film |  |  |  |

### Operating conditions

| Permissible temperature ranges | Pay attention to restrictions to temperature ranges with Ex approvals |
|---|---|
| Ambient | ■ -20 ...+70 °C [-4 ... 158 °F] (with digital display) ■ -40 ...+80 °C [-40 ... 176 °F] (without digital display) |
| Medium | see sealing material |
| Storage | -60 ...+80 °C [-76 ... 176 °F] |
| Restrictions to medium temperature due to sealing material | For oxygen applications max. 60 °C [140 °F] |
| FKM | -20 ...+130 °C (option: -20 ...+150 °C) [-4 ...+266 °F (option: -4 ...+302 °F)] |
| EPDM | -40 ...+130 °C (option: -40 ...+150 °C) [-40 ...+266 °F (option: -40 ...+302 °F)] |
| FFKM | -20 ...+130 °C (option: -20 ...+150 °C) [-4 ...+266 °F (option: -4 ...+302 °F)] |

### Operating conditions

| Vibration resistance per EN 60068-2-6 (vibration under resonance) | ■ 4 g (5 ... 200 Hz) per GL characteristic curve 2 ■ 0.75 g in accordance with GLcharacteristic curve 1 (double chamber case from stainless steel) |
|---|---|
| Shock resistance per IEC 60068-2-27 (mechanical shock) | ■ 50 g (2.3 ms) ■ 2 g (for double chamber case, cast stainless steel) |
| Instrument safety |  |
| Ingress protection per IEC/EN 60529 | ■ IP66/67 ■ IP66/IP68 (0.2 bar) for absolute pressure sensors ■ Option: IP66/IP68 (1 bar) or IP68 (25 bar) |
| Electrical safety | Overvoltage category III, protection class II |
| SIL per IEC 61508:2010 | ■ Single-channel operation up to SIL 2 ■ Multi-channel operation (homogeneous, redundant) up to SIL 3 |

| Logo | Description | Country |
|---|---|---|
|  | EU declaration of conformity | European Union |
|  | Zone 21 dust [II 2D Ex tb ia IIIC T135 °C Db] IECEx Hazardous areas - Ex i Zone 0 gas [Ex ia IIC T6 ...T1 Ga] mounting to zone 0 gas [Ex ia IIC T6 ...T1 Ga/Gb] |  |
|  | Zone 1 gas Zone 1 gas [Ex ia IIC T6 ...T1 Gb] Zone 20 dust [Ex ia IIIC T135 °C Da] Zone 21 dust [Ex ia IIIC T135 °C Db] - Ex d Zone 1 gas mounting to zone 0 gas [Ex db ia IIC T6 ...T1 Ga/Gb] Zone 2 gas [Ex db ia IIC T6 ...T1 Gb] Zone 21 dust [Ex db ia tb ia IIIC T135 °C Db] | International |
|  | GOST Metrology, measurement technology |  |
|  |  | Russia |
|  | UkrSEPRO Metrology, measurement technology | Ukraine |

| 1 | 2 | 3 |
|---|---|---|
| Logo | Description |  |
|  | SIL 2 (option) 1) Functional safety |  |
| - | NAMUR recommendations |  |
|  | NE21 | Electromagnetic compatibility of equipment |
|  | NE43 | Signal level for failure information |
|  | NE53 | Compatibility of field instruments |
|  | NE107 | Self-monitoring and diagnostics |

### Standard process connections for model CPT-20

|  | EN 837 | G½ |
|---|---|---|
|  | ISO 228-1 | G¼Afemale, G½male |
|  | ISO 228-1 | G¼Afemale, G½male (PVDF) |
|  | EN 837 | G½(volume reduced) |
|  | ANSI / ASME B1.20.1 | ¼NPTfemale, ½NPTmale |
|  | EN 837 | M20 x 1.5 |

### Flush process connections for model CPT-21

|  | ISO 228-1 | G½ |
|---|---|---|
|  | DIN 3852-E | G¾ |
|  | ISO 228-1 | G1A |
|  | DIN 3852-A | G1½ |
|  | DIN 3852-A-B | G1½A |
|  | ANSI / ASME B1.20.1 | 1½NPT |

### Aseptic process connections for model CPT-21

|  | DIN 32676, ISO 2552 | Clamp 2" |
|---|---|---|
|  | DIN 11851 with grooved union nut | Form F, DN 40 |
|  | EN 1092-1 collar, DIN 2527 | DRD, DN 25 |
|  | VARIVENT ® | DN 32 |
|  | Threaded pipe connection per DIN 11851 | DN 40 |
|  | Threaded pipe connection per DIN 11851 | DN 50 |
|  | Threaded pipe connection per DIN 11864-1 | DN 50 |

| mm | DN | PN | D | b | k | d2 | d4 | f | H |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 40 | 40 | 150 | 18 | 110 | 4xø18 | 88 | 3 | 50 |
| 50 | 40 | 165 | 20 | 125 | 4xø18 | 102 | 3 | 50 |  |
| 80 | 40 | 200 | 24 | 160 | 8xø18 | 138 | 3 | 51 |  |
| 2 | 2&#x27; | 150 lbs | 152,4 | 19,1 | 120,7 | 4xø19,1 | 91,9 | 3,2 | 51 |
| 3&#x27; | 150 lbs | 190,5 | 23,9 | 152,4 | 8xø19,1 | 127 | 3,2 | 51 |  |

| inch | DN | PN | D | b | k | d2 | d4 | f | H |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 40 | 40 | 5.91" | 0.71" | 4.33" | 4xø 0.71" | 3.46" | 0.12" | 1.97" |
| 50 | 40 | 6.50" | 0.79" | 4.92" | 4xø 0.71" | 4.02" | 0.12" | 1.97" |  |
| 80 | 40 | 7.87" | 0.95" | 6.30" | 8xø 0.71" | 5.43" | 0.12" | 2.01" |  |
| 2 | 2&#x27; | 150 lbs | 6" | 0.75" | 4.75" | 4xø 0.75" | 3.62" | 0.13" | 2.01" |
| 3&#x27; | 150 lbs | 7.5" | 0.94" | 6" | 8xø 0.75" | 5&#x27; | 0.13" | 2.01" |  |

### Flanges for model CPT-21

|  | DIN 2501 |
|---|---|
|  | ASME B16.5 |

## מסמכים

- [ds_pe8607_en_co_6d57f8](https://avigan.com.ua/wika/docs/wika/ds_pe8607_en_co.pdf) — PDF, 1660 KB, en

## תצורה

למוצר יש מגדיר תצורה אינטראקטיבי בעמוד המוצר.

```
CPT-2 -ZZZ- IZ Z-HR-BG - D A 1-ZZZ-ZZ
```