# מד לחץ דיאפרגמה עם מגעי מתג — 432.56

> לתעשיית התהליכים, בטיחות גבוהה מפני עומס יתר עד 40, 100 או 400 bar

- קוד קטלוגי: 432_36_8xx_432_56_8xx
- דגם: 432.56
- קטגוריה: מדידת לחץ › Contact pressure gauges
- עמוד המוצר: https://avigan.com.ua/wika/he/products/432_36_8xx_432_56_8xx
- מחיר: לפי בקשה
- ספק: AVIGAN (TOV VIKA Prylad), שותף רשמי של WIKA באוקראינה

## תיאור

מד לחץ דיאפרגמה מסוג 432.56, 432.36 לחיבור מעגל ולצורך הצגת לחץ התהליך הוא בעל עמידות גבוהה במיוחד בפני עומס יתר. הודע/י לנו כעת.

## יישומים

- Control and regulation of processes at measuring points with increased overpressure and scale ranges from 0 … 25 mbar
- Monitoring of plants and switching of electric circuits
- For gaseous and liquid, aggressive and highly viscous or contaminated media, also in aggressive environments
- Process industry: Chemical, petrochemical, power plants, mining, on- and offshore, environmental technology, machine building and general plant construction

## תכונות מיוחדות

- High overload safety, optionally up to 40, 100 or 400 bar, due to the metallic pressure element limit stop, without liquid-filled measuring cell
- Wide choice of special materials
- Also available with liquid-filled case for high dynamic pressure loads or vibrations
- Instruments with inductive contacts for use in hazardous areas
- Instruments with switch contact for PLC applications

## מפרט טכני

| פרמטר | ערך |
|---|---|
| model | 432.56 |
| product family | 432 |
| short description | Diaphragm pressure gauge with switch contacts, high overload safety up to 40 bar |
| subcategory | Diaphragm pressure gauge with switch contacts |
| certifications | CE; EAC; GOST; KazInMetr; MTSCHS; BelGIM; UkrSEPRO; Uzstandard; KCs; CPA; CRN; RoHS; REACH; NACE; EMC directive; Pressure equipment directive; Low voltage directive |
| explosion protection | [II 2G Ex ia IIC T6/T5/T4 Gb]; [II 2D Ex ia IIIB T135°C Db]; [II 2G Ex ia IIB T6/T5/T4 Gb]; [Ex ia IIC T6/T5/T4 Gb]; [Ex ia IIIB T135°C Db]; [Ex ia IIB T6/T5/T4 Gb]; Ex ia Gas [II 2G Ex ia IIC T6/T5/T4 Gb]; Dust [II 2D Ex ia IIIB T135℃ Db]; Ex ia Gas [II 2G Ex ia IIB T6/T5/T4 Gb]; Ex ia Gas [Ex ia IIC T6/T5/T4 Gb]; Dust [Ex ia IIIB T135℃ Db]; Ex ia Gas [Ex ia IIB T6/T5/T4 Gb] |
| ambient temp | -20 … 60 °C |
| ip rating | IP54 |
| languages in datasheet | en; de; es; fr |
| pressure ranges | 0 … 25 mbar; 0 … 400 mbar; 0 … 40 bar; 0 … 250 mbar |
| accuracy class | 1.6 |
| accuracy standard | EN 837-3 |
| process connections | Open connecting flange 1" class 300, RF per ASME B16.5; Open connecting flange 2" class 300, RF per ASME B16.5; Open connecting flange DN 25 PN 40 per EN 1092-1, form B; Open connecting flange DN 50 PN 40 per EN 1092-1, form B; G ½ B; ½ NPT; ½ NPT female; G½B; ½NPT; ½NPTfemale; G1/2B; 1/2NPT; 1/2NPT female; Open connecting flange DN25 PN40 per EN1092-1, form B; Open connecting flange DN50 PN40 per EN1092-1, form B |
| case material | Stainless steel |
| wetted parts material | Stainless steel 316L; NiCr alloy (Inconel); PTFE; Hastelloy; Monel; nickel; tantalum; titanium; silver; Nickel; Tantalum; Titanium; Silver |
| sealing material | FPM/FKM |
| dial size mm | 100 |
| process temp | 10 … 200 °C |
| power supply | DC 10 ... 30 V |
| electrical connection | Cable socket PA 6, black Per VDE 0110 insulation group C/250 V, cable gland M20 x 1.5, strain relief 6 screw terminals + PE for conductor cross-section 2.5 mm² |
| switching function | Normally open (clockwise pointer motion), Normally closed (clockwise pointer motion), Change-over |
| switching contacts | 4 |

## טבלאות מגיליון הנתונים

### Model 432.56 and model 432.36

| Nominal size inmm | ■ 100 ■ 160 |
|---|---|
| Accuracy class | 1.6 1) Option: 1.0 2) |
| Scale ranges 3) | 0 ... 25 mbar to 0 ... 250 mbar (flange Ø160 mm) 0 ... 400 mbar to 0 ... 40 bar (flange Ø100 mm) other units (e.g. psi, kPa) available or all other equivalent vacuum or combined pressure and vacuum ranges |
| Scale | Single scale Option: Dual scale |
| Pressure limitation |  |
| Steady | Full scale value |
| Fluctuating | 0.9 x full scale value |
| Overload safety ³⁾ | ■ 40 bar ■ 100 bar ■ 400 bar (only for scale ranges ≥ 0 ... 400 mbar 4) ) Option: Vacuum safety to -1 bar |
| Process connection with lower measuring flange | ■ G½B ■ ½NPT ■ ½NPTfemale ■ Open connecting flange DN 25 PN 40 per EN 1092-1, form B ■ Open connecting flange DN 50 PN 40 per EN 1092-1, form B ■ Open connecting flange 1" class 300, RF per ASME B16.5 ■ Open connecting flange 2" class 300, RF per ASME B16.5 and other threaded connections and open connecting flanges per EN/ASME from DN 15 to DN 80 (see data sheet IN 00.10) |
| Permissible temperature 5) |  |
| Medium | +100 °C [+212 °F] maximum Option: +200 °C [+392 °F] maximum |
| Ambient | -20 ...+60 °C [-4 ...+140 °F] |
| Temperature effect | When the temperature of the measuring system deviates from the reference temperature (+20 °C): max. ±0.8 %/10 K of full scale value |
| Case | ■ Model 432.56:Version S1 per EN 837:With blow-out device in case back ■ Model 432.36: Safety version S3 per EN 837:With solid baffle wall (Solidfront) and blow-out back Instruments with liquid filling with compensating valve to vent case |
| Case filling | Without Option: With silicone oil M50 case filling, ingress protection IP65 (models 433.56, 433.36) |

### Model 432.56 and model 432.36

| Wetted materials | 2 |
|---|---|
| Diaphragm element (pressure element) | ≤ 0.25 bar: Stainless steel 316L > 0.25 bar: NiCr alloy (Inconel) Option: Coated with special materials such as PTFE, Hastelloy, Monel, nickel, tantalum, titanium, silver (instruments with accuracy class 2.5) |
| Process connection with lower measuring flange | Stainless steel 316L Option: Lined/coated with special materials such as PTFE, Hastelloy, Monel, nickel, tantalum, titanium, silver |
| Pressure chamber sealing | FPM/FKM |
| Non-wetted materials |  |
| Case with upper measuring flange and flange connecting screws, movement, bayonet ring | Stainless steel |
| Dial | Aluminium, white, black lettering |
| Instrument pointer | Aluminium, black |
| Set pointer | Aluminium, red |
| Window | Laminated safety glass |
| Ingress protection per IEC/EN 60529 | IP54 Option: IP65 |
| Electrical connection | Cable socket PA 6, black PerVDE 0110 insulation group C/250V Cable gland M20 x 1.5 Strain relief 6 screw terminals + PE for conductor cross-section 2.5 mm² For dimensions see page 10 others on request |

| Measuring span 1) | Max. number of con- tacts | Switching current range I | Switch version ²⁾ |
|---|---|---|---|
| ≥ 25 mbar | 2 | 0.02 ... 0.3 A | L |
| ≥ 40 mbar | 4 | 0.02 ... 0.3 A | L |

| Characteristics | Unfilled instruments Resistive load | Filled instruments |
|---|---|---|
| Rated operating voltage U eff | ≤ 250V | ≤ 250V |
| Rated operating current |  |  |
| Switch-on current | ≤ 0.5 A | ≤ 0.5 A |
| Switch-off current | ≤ 0.5 A | ≤ 0.5 A |
| Continuous current | ≤ 0.3 A | ≤ 0.3 A |
| Switching power | ≤ 30W/ ≤ 50VA | ≤ 20W/ ≤ 20VA |

| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|
| Operating voltage | Unfilled instruments | Filled instruments |  |  |  |  |
|  | Resistive load | Inductive load | Resistive load | Inductive load |  |  |
|  | Direct current | Alter- nating current | cos ϕ>0.7 | Direct current | Alter- nating current | cos ϕ>0.7 |
| DC 220 V / AC 230 V | 100mA | 120mA | 65mA | 65mA | 90mA | 40mA |
| DC 110 V / AC 110 V | 200mA | 240mA | 130mA | 130mA | 180mA | 85mA |
| DC 48 V / AC 48 V | 300mA | 450mA | 200mA | 190mA | 330mA | 130mA |
| DC 24 V / AC 24 V | 400mA | 600mA | 250mA | 250mA | 450mA | 150mA |

| Measuring span 1) | Max. number of contacts |
|---|---|
| ≥ 25 mbar | 3 |

| Model | Version | Ex version |
|---|---|---|
| 904.28 KFA6 - SR2 - Ex1.W | 1 contact | yes |
| 904.29 KFA6 - SR2 - Ex2.W | 2 contacts | yes |
| 904.30 KHA6 - SH - Ex1 | 1 contact | yes - safety equipment |
| 904.33 KFD2 - SH - Ex1 | 1 contact | yes - safety equipment |
| 904.25 MSR 010-I | 1 contact | no |
| 904.26 MSR 020-I | 2 contacts | no |
| 904.27 MSR 011-I | Two-point control | no |

| Measuring span | Max. number of contacts |
|---|---|
| ≥ 25 mbar | 3 |

### Characteristics

| Contact version | Normally open, normally closed |
|---|---|
| Type of output | PNP transistor |
| Operating voltage | DC 10 ...30V |
| Residual ripple | max.10% |
| No-load current | ≤ 10mA |
| Switching current | ≤ 100mA |
| Residual current | ≤ 100 µA |
| Voltage drop (with I max. ) | ≤ 0.7V |
| Reverse polarity protection | Conditional U B (the switched output 3 or 4 must never be set directly to minus) |
| Anti-inductive protection | 1 kV, 0.1 ms, 1 kΩ |
| Oscillator frequency | approx. 1,000 kHz |
| EMC | per EN 60947-5-2 |

| Measuring span 1) | Case version | Max. number of contacts |
|---|---|---|
| ≥ 25 mbar | S1, S3 2) | 2 |

| Characteristics | 2 |
|---|---|
| Contact version | Change-over contact |
| Type of contact | Bistable |
| Max. switching voltage | AC/DC 250V |
| Min. switching voltage | Not required |
| Switching current | AC/DC 1 A |
| Min. switching current | Not required |
| Transport current | AC/DC 2 A |
| cosϕ | 1 |
| Switching power | 60W/VA |
| Contact resistance (static) | 100mΩ |
| Insulation resistance | 10 9 Ω |
| Breakdown voltage | DC 1,000V |
| Switching time incl. contact chatter | 4.5 ms |
| Contact material | Rhodium |
| Switch hysteresis | 3 ...5% |

| Logo | Description | Country |
|---|---|---|
|  | EU declaration of conformity ■ EMCdirective ■ Pressure equipment directive ■ ATEX directive (option) 1) Hazardous areas - Ex ia Gas [II 2G Ex ia IIC T6/T5/T4 Gb] Dust [II 2D Ex ia IIIB T135°C Db] Hazardous areas for instruments with PTFE lining - Ex ia Gas [II 2G Ex ia IIB T6/T5/T4 Gb] | European Union |
|  | IECEx (option) 1) Hazardous areas - Ex ia Gas [Ex ia IIC T6/T5/T4 Gb] Dust [Ex ia IIIB T135°C Db] Hazardous areas for instruments with PTFE lining - Ex ia Gas [Ex ia IIB T6/T5/T4 Gb] | International |
|  | EAC (option) ■ Low voltage directive ■ Hazardous areas 1) | Eurasian Economic Community |
|  | GOST (option) Metrology, measurement technology | Russia |
|  | KazInMetr (option) Metrology, measurement technology | Kazakhstan |
| - | MTSCHS (option) Permission for commissioning | Kazakhstan |
|  | BelGIM (option) Metrology, measurement technology | Belarus |
|  | UkrSEPRO (option) Metrology, measurement technology | Ukraine |
|  | Uzstandard (option) Metrology, measurement technology | Uzbekistan |
| - | CPA Metrology, measurement technology | China |
|  | KCs (KOSHA) (option) Hazardous areas 1) | South Korea |
| - | CRN Safety (e.g. electr. safety, overpressure, ...) | Canada |

| 1 | 2 | 3 |
|---|---|---|
| Type of contact | Dimensions inmm |  |
|  | X | Y |
| Single or double contact | 88 | 55 |
| Double (change-over) contact | 113 | 80 |
| Triple contact | 96 | 63 |
| Quadruple contact | 113 | 80 |

| 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|
| Scale ranges | Overload safety | Dimensions inmm |  |  |
| in bar | in bar | d | h ±2 | SW |
| ≤ 0.25 | 40 | 160 | 135 | 27 |
|  | 100 | 160 | 143 | 22 |
| > 0.25 | 40 | 100 | 135 | 27 |
|  | 100 | 100 | 135 | 27 |
|  | 400 | 128 | 169 | 22 |

| Type of contact | Dimensions inmm X |
|---|---|
| Single or double contact | 102 |
| Double (change-over) contact | 116 |
| Triple contact | 102 |
| Quadruple contact | 116 |

| 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|
| Scale ranges | Overload safety | Dimensions inmm |  |  |
| in bar | in bar | d | h ±2 | SW |
| ≤ 0.25 | 40 | 160 | 165 | 27 |
|  | 100 | 160 | 173 | 22 |
| > 0.25 | 40 | 100 | 165 | 27 |
|  | 100 | 100 | 165 | 27 |
|  | 400 | 128 | 199 | 22 |

| 1 | 2 | 3 |
|---|---|---|
| Type of contact | Dimensions inmm |  |
| X | Y |  |
| Single or double contact | 97 | 55 |
| Double (change-over) contact | 122 | 80 |
| Triple contact | 105 | 63 |
| Quadruple contact | 122 | 80 |

| 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|
| Scale ranges | Overload safety | Dimensions inmm |  |  |
| in bar | in bar | d | h ±2 | SW |
| ≤ 0.25 | 40 | 160 | 135 | 27 |
|  | 100 | 160 | 143 | 22 |
| > 0.25 | 40 | 100 | 135 | 27 |
|  | 100 | 100 | 135 | 27 |
|  | 400 | 128 | 169 | 22 |

| 1 | 2 | 3 |
|---|---|---|
| Type of contact | Dimensions inmm |  |
|  | X | Y |
| Single or double contact | 141 | 48 |
| Triple contact | 153.5 | 60.5 |

| 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|
| Scale ranges | Overload safety | Dimensions inmm |  |  |
| in bar | in bar | d | h ±2 | SW |
| ≤ 0.25 | 40 | 160 | 165 | 27 |
|  | 100 | 160 | 173 | 22 |
| > 0.25 | 40 | 100 | 165 | 27 |
|  | 100 | 100 | 165 | 27 |
|  | 400 | 128 | 199 | 22 |

## מסמכים

- [ds_pv2407_en_co_841bbc](https://avigan.com.ua/wika/docs/wika/ds_pv2407_en_co.pdf) — PDF, 833 KB, en