GENERAL INFORMATION |
Series / Product | Series
| Brand | VEGA Grieshaber KG
| Origin | Germany
| Series | VEGA – VEGADIF 85
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PRESSURE SENSOR SPECIAL FEATURES |
Product Type | Electronic Pressure Switch, Pressure Transmitter
| Technology (Measuring Principle) | Piezoresistive
| Varieties | Differential, Explosion Proof (EX), High Accuracy
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MEASURING RANGES |
Reference Pressure | Differential
| Pressure Unit | [bar], [psi], [kPa]
| Pressure Range | ■ Gauge: 0.01 … 16 bar / 1 … 1600 kPa / 0.145 … 232 psi
| Pressure Range [bar] [Min] | 0.01
| Pressure Range [bar] [Max] | 16
| Pressure Range [psi] [Min] | 0.1
| Pressure Range [psi] [Max] | 232.1
| Static Pressure [bar] [Max] | N/A
| Overpressure [bar] [Max] | N/A
| Positive Overpressure [bar] | N/A
| Negative Overpressure [bar] | N/A
| Burst Pressure [bar] [Min] | N/A
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PRESSURE SENSOR PERFORMANCE |
Accuracy | ≤ ± 0.065 %FS, ≤ ± 0.1 %FS
| Accuracy Details | N/A
| Non-linearity | N/A
| Non-linearity Details | N/A
| Long Term Stability | N/A
| Long Term Stability Details | N/A
| TC Sensitivity | N/A
| TC Zero Point | N/A
| Adjustable | YES
| Adjustability Details | ■ PLICSCOM ■ PC, PACTware and DTM ■ HART-Communicator ■ Software (e. g. AMS™, PDM) ■ Bluetooth
| Resolution | N/A
| Sensitivity | N/A
| Response Time | N/A
| Response Time Details | N/A
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ELECTRICAL SPECIFICATIONS |
Output Signal | 4 … 20 mA, 4 … 20 mA HART®, FOUNDATION™ Fieldbus, Modbus, PROFIBUS® PA
| Output Signal Details | N/A
| Supply Voltage | N/A
| Load Resistance | N/A
| Power Consumption | N/A
| Short-circuit Protection | N/A
| Reverse Polarity Protection | N/A
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ENVIROMENTAL CONDITIONS |
Media Temperature [°C] [Min] | -40
| Media Temperature [°C] [Max] | +85
| Ambient Temperature [°C] [Min] | -40
| Ambient Temperature [°C] [Max] | +80
| Storage Temperature [°C] [Min] | -40
| Storage Temperature [°C] [Max] | +80
| Compensated Temperature [°C] [Min] | N/A
| Compensated Temperature [°C] [Max] | N/A
| Ingress Protection | IP66, IP67, IP68, IP69K, NEMA 4X, NEMA 6P
| Vibration Resistance | N/A
| Shock Resistance | N/A
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GENERAL MECHANICAL SPECIFICATIONS |
Mounting | Threaded – Internal Diaphragm
| Process Connection Male/Female | Female, Male
| Process Connection | 1/4"-18 NPT, Diaphragm seal
| Process Connection Details | N/A
| With Damper (Puls-snubber) | NO
| Process Connection Material | Duplex (1.4462), Hastelloy® C-276 (2.4819), Monel, Stainless steel (316L)
| Diaphragm / Sensor Material | Hastelloy® C-276 (2.4819), Stainless steel (316L), Stainless steel 1.4404 (316L), Tantalum
| Filling Fluid | N/A
| Seal | Copper, EPDM, FFKM, PTFE
| Hygienic Version | NO
| Electrical Connection | Field housing with cable gland 1/2" NPT, Field housing with cable gland M20x1.5
| Electrical Connection Details | N/A
| Display | YES
| Display Details | • Display/adjustment module PLICSCOM • VEGADIS 81 • VEGADIS 82
| Weight | N/A
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TESTS / APPROVALS |
Scope Approvals | ATEX / Europe, C-CSA-US / USA and Canada, FM / USA, GOST-B / Belarus, GOST-K / Kazakhstan, GOST-R / Russia, IECEx / Worldwide, INMETRO / Brazil, UkrSEPRO / Ukraine, WHG
| Ship Approvals | DNV-GL / Germany
| Explosion Protection | Dust Explosion Protection Through Housing "t", Flameproof Enclosure "d", Intrinsic Safety "i"
| EX Zone | Zone 0, Zone 0/1, Zone 1, Zone 2
| Other Approvals | N/A
| SIL Qualification | N/A
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INDUSTRIES / APPLICATIONS |
Application | DP closed vessel level measurement, Fuel storage, Laboratory and test, Liquid, steam and gas differential pressure measurement, Oil field equipment, Oil platforms, Pasty media, Pressure monitoring in the hazardous areas, Viscous media
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