| GENERAL INFORMATION |
| Series / Product | Series
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| Brand | ROSEMOUNT
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| Origin | USA
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| Series | ROSEMOUNT – 2088
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| PRESSURE SENSOR SPECIAL FEATURES |
| Product Type | Pressure Transmitter
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| Technology (Measuring Principle) | Field-proven piezoresistive sensor
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| Varieties | Absolute, Explosion Proof (EX), High Accuracy, Vacuum / Compound
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| MEASURING RANGES |
| Reference Pressure | Absolute, Gauge
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| Pressure Unit | [bar], [psi]
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| Pressure Range | ■ Gauge: -14.7 … 30 psi to -14.7 … 4000 psi / -1.01 … 2.1 bar to -1.01 … 275.8 bar ■ Absolute: 0 … 30 psi to 0 … 4000 psi / 0 … 2.1 bar to 0 … 275.8 bar
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| Pressure Range [bar] [Min] | -1.01
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| Pressure Range [bar] [Max] | 275.8
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| Pressure Range [psi] [Min] | -14.7
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| Pressure Range [psi] [Max] | 4000
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| Static Pressure [bar] [Max] | N/A
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| Overpressure [bar] [Max] | N/A
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| Positive Overpressure [bar] | N/A
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| Negative Overpressure [bar] | N/A
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| Burst Pressure [bar] [Min] | N/A
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| PRESSURE SENSOR PERFORMANCE |
| Accuracy | ≤ ± 0.065 %FS, ≤ ± 0.075 %FS
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| Accuracy Details | ■ ±0.075% of calibrated span. Includes combined effects of linearity, hysteresis, and repeatability ■ 0.065% accuracy to 10:1 turndown ■ For spans less than 10:1, accuracy = ±[0.009(URL/SPAN)]% span
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| Non-linearity | N/A
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| Non-linearity Details | N/A
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| Long Term Stability | ≤ ± 0.1 %FS
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| Long Term Stability Details | Ranges 2–4: ±0.10 percent of URL for three years Range 1: ±0.10 percent of URL for one year
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| TC Sensitivity | N/A
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| TC Zero Point | N/A
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| Adjustable | YES
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| Adjustability Details | ■ Turndown: 10:1 ■ Zero and span values can be set anywhere within the range limits ■ Including local zero and span adjustments ■ Digital zero trim by Configuration buttons
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| Resolution | N/A
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| Sensitivity | N/A
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| Response Time | < 145 ms
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| Response Time Details | Total response time: 145 milliseconds Update rate: 22 times per second minimum
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| ELECTRICAL SPECIFICATIONS |
| Output Signal | 1 … 5 VDC HART®, 4 … 20 mA HART®, NAMUR
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| Output Signal Details | ■ 4–20 mA dc/Digital HART Protocol ■ 1–5 Vdc Low Power/Digital HART Protocol
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| Supply Voltage | N/A
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| Load Resistance | N/A
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| Power Consumption | N/A
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| Short-circuit Protection | N/A
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| Reverse Polarity Protection | YES
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| ENVIROMENTAL CONDITIONS |
| Media Temperature [°C] [Min] | -40
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| Media Temperature [°C] [Max] | +121
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| Ambient Temperature [°C] [Min] | -40
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| Ambient Temperature [°C] [Max] | +85
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| Storage Temperature [°C] [Min] | -46
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| Storage Temperature [°C] [Max] | +110
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| Compensated Temperature [°C] [Min] | N/A
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| Compensated Temperature [°C] [Max] | N/A
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| Ingress Protection | IP66, IP68, NEMA 4X
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| Vibration Resistance | Less than ±0.1 percent of URL when tested per the requirements of IEC60770-1 field or pipeline with high vibration level (10–60 Hz 0.21 mm displacement peak amplitude/60–2000 Hz 3g).
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| Shock Resistance | N/A
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| GENERAL MECHANICAL SPECIFICATIONS |
| Mounting | Threaded – Internal Diaphragm
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| Process Connection Male/Female | Female, Male
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| Process Connection | 1/2"-14 NPT, Diaphragm seal, G 1/2", M20x1.5, PT 1/2", RC 1/4", Valve Manifold
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| Process Connection Details | N/A
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| With Damper (Puls-snubber) | NO
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| Process Connection Material | Hastelloy® C-276 (2.4819), Stainless steel (316L)
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| Diaphragm / Sensor Material | Hastelloy® C-276 (2.4819), Stainless steel (316L)
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| Filling Fluid | Inert fluid, Silicon oil
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| Seal | Buna-N®
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| Hygienic Version | NO
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| Electrical Connection | 1/2"-14 NPT Conduit entry, G 1/2" Conduit entry, M20x1.5 Conduit entry
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| Electrical Connection Details | ½–14 NPT, M20 x 1.5 (CM20), or G½ female (PF ½ female) conduit entry
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| Display | YES
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| Display Details | ■ Fully configurable LCD display to display process variable, percent of range, and diagnostic messages ■ LCD display with local operator interface ■ LCD display, configured for engineering units
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| Weight | Output code S and N: approximately 2.44 lb (1.11 kg)
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| TESTS / APPROVALS |
| Scope Approvals | ATEX / Europe, CE / European Community, Drinking Water System Components / NSF, EACEx / Eurasian Economic Community, FM / USA, HART | FieldComm Group / USA, IECEx / Worldwide, INMETRO / Brazil, KCs (KOSHA) / South Korea, NACE / International, NEPSI / China, TIIS / Japan
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| Ship Approvals | ABS / USA, BV / Global, DNV-GL / Germany, LR / The UK
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| Explosion Protection | Dust Explosion Protection Through Housing "t", Flameproof Enclosure "d", Intrinsic Safety "i", Non-incendive "n"
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| EX Zone | Zone 0, Zone 1
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| Other Approvals | N/A
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| SIL Qualification | N/A
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| INDUSTRIES / APPLICATIONS |
| Application | Calibration & testing labs, Liquid, steam and gas pressure measurement, Oil field equipment, Oil platforms, Pressure monitoring in the hazardous areas, Process technology
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