3051S1CG5A ROSEMOUNT is a specific model of the 3051S Series Coplanar Pressure Transmitter manufactured by Emerson Rosemount Inc., part of its scalable pressure measurement solutions.
I Model Code Interpretation
| مقطع الكود | تعريف | وصف تفصيلي |
| 3051س | سلسلة المنتجات | Rosemount 3051S Series Coplanar Pressure Transmitter with patented coplanar technology |
| 1 | Performance Level | Ultra: 0.025% span accuracy, 15-year stability (0.15% upper range limit) |
| ج | نوع التركيب | Coplanar mounting, seamlessly integrable with manifold valves, primary elements, and seal solutions |
| ز | Measurement Type | Gauge Pressure measurement |
| 5 | Pressure Range | Gauge Pressure Range 5: -14.2 ل 3000 psi (-0.97 ل 206.84 حاجِز) |
| أ | Output Signal | 4-20 mA HART protocol with digital signal communication capability |
II Core Technical Specifications
| المعلمة | قيمة / وصف |
| دقة | 0.025% span (Ultra Performance Level) |
| Stability | 0.15% upper range limit for 15 سنين |
| Turndown Ratio | Up to 200:1 |
| نطاق القياس | -14.2 ل 3000 psi (-0.97 ل 206.84 حاجِز) |
| الإخراج | 4-20 mA HART, supports HART 7 protocol |
| Process Wetted Materials | 316L stainless steel, Alloy C-276, Alloy 400, Tantalum, Gold-plated Alloy 400 / 316L stainless steel |
| وظائف التشخيص | Basic diagnostics, loop integrity, process intelligence, plugged impulse line detection |
| الشهادات | SIL 2/3 (اللجنة الانتخابية المستقلة 61508), NSF, NACE庐, Hazardous Location Certifications |
| ضمان | Up to 15-year limited warranty |
III Product Features & المزايا
- Coplanar Technology: Simplifies installation, reduces potential leak points, and improves measurement accuracy
- SuperModule Platform: All-welded hermetically sealed stainless steel module, resistant to overpressure and line pressure effects
- Long-Term Stability: 15-year stability guarantee reduces calibration frequency and maintenance costs
- High Turndown Ratio: 200:1 turndown adapts to a wide range of process condition variations
- أمان & مصداقية: SIL 2/3 certified for critical process applications
- Flexible Integration: Seamlessly integrable with 305/306/R305/R306 manifold valves, 1199 seal systems, إلخ.
IV Typical Applications
Oil and gas exploration and processing
Chemical process control
Power generation (thermal, nuclear, hydroelectric)
Water treatment & wastewater treatment
Pharmaceutical, food and beverage industry
Pulp and paper industry
Metallurgical and mining processes
V Complete Model Description
The model 3051S1CG5A provided is a base model. A full model typically includes additional option codes, مثل:
Process connection (G2B11: 1/2 NPT female thread, coplanar flange)
Electrical connection (أ1: 1/2 NPT female thread, single seal)
Material option (AB4: 316L stainless steel isolating diaphragm)
عرض & mounting options (M5: local display, Q4: calibration certificate)
Rosemount Pressure Transmitter Model List & Coding System
For quick selection and identification, the mainstream Rosemount pressure transmitter models are listed below by series, with model coding rules and core parameter summaries, covering all commonly used industrial product lines.
I Overview of Main Product Series
| مسلسل | الميزات الأساسية | فئة الدقة | التطبيقات النموذجية |
| 3051S Coplanar™ | Coplanar technology, 15-year stability, 200:1 turndown | Ultra(0.025%)/ Super(0.04%) | Critical processes, high-precision measurement |
| 3051 Coplanar™ | Classic coplanar, 10-year stability, 100:1 turndown | 0.075%/0.04%(دقة عالية) | General process industry measurement |
| 3051GP/AP | In-line gauge / absolute pressure, تركيب سهل | 0.08% | Conventional pressure / vacuum measurement |
| 3051CD/CG/CA | Coplanar differential / gauge / absolute pressure, integrated manifold | 0.08% | Flow, مستوى, pressure multi-scenario |
| 3051TA/TG | High-temperature type, withstands 375°F (191درجة مئوية) process temperature | 0.08% | High-temperature media measurement |
| 3051HT | Hygienic type, complies with 3‑A / EHEDG standards | 0.08% | Food, الصيدلانية, biotechnology |
| 2051 Coplanar™ | Economy coplanar, فعالة من حيث التكلفة | 0.08% | General industrial applications |
| 2088 | Compact gauge / absolute pressure, intrinsically safe | 0.08% | Space‑limited, hazardous areas |
| 4600 | Low‑cost entry‑level, basic measurement functions | 0.10% | General monitoring, non‑critical processes |
II Detailed Model Coding Rules (Taking 3051S Series as Example)
Rosemount models use alphanumeric coding, where each segment represents specific functional parameters. Example full model: 3051S1CG5A2B11A1AB4M5Q4HR5
| مقطع الكود | موضع | تعريف | Options & وصف |
| سلسلة المنتجات | 1‑4 | Basic product identifier | 3051س / 3051 / 2051 / 2088 / 4600 إلخ. |
| Performance Level | 5 | دقة & stability | 1=Ultra(0.025%), 2=Super(0.04%), 3=Standard(0.075%) |
| نوع التركيب | 6 | Mechanical interface design | C=Coplanar, G=In‑line, T=High‑temp, H=Hygienic |
| Measurement Type | 7 | Pressure measurement mode | D=Differential, G=Gauge, A=Absolute, L=Level, M=Multivariable |
| Pressure Range | 8 | Span specification | 1‑6 (gauge / مطلق), 1‑9 (differential); larger number = larger range |
| Output Signal | 9 | بروتوكول الاتصالات | A=4‑20mA HART, W=Wireless HART, F=Foundation Fieldbus, P=Profibus |
| Process Connection | 10‑13 | Process interface | 2B11=1/2 NPT female, coplanar flange etc. |
| التوصيل الكهربائي | 14‑15 | Wiring method | A1=1/2 NPT single seal, A2=double seal etc. |
| Material Option | 16‑18 | Isolating diaphragm / fill fluid | AB4=316L stainless steel, BB4=Hastelloy C‑276 etc. |
| عرض / تصاعد | 19‑20 | Local display / mounting hardware | M5=Local display, Q4=Calibration certificate, HR5=Mounting bracket |
III Detailed Model List by Series
1 3051S Coplanar™ Series (Flagship)
| بادئة النموذج | Measurement Type | يتراوح | المعلمات الأساسية |
| 3051S1CD | Differential | 1‑9 | Ultra(0.025%), 15‑year stability, 200:1 turndown |
| 3051S1CG | Gauge | 1‑6 | Ultra(0.025%), -14.2 ل 3000 psi, 200:1 turndown |
| 3051S1CA | Absolute | 1‑6 | Ultra(0.025%), 0 ل 3000 psi, 200:1 turndown |
| 3051S2CD | Differential | 1‑9 | Super(0.04%), 15‑year stability, 200:1 turndown |
| 3051S2CG | Gauge | 1‑6 | Super(0.04%), -14.2 ل 3000 psi, 200:1 turndown |
| 3051S2CA | Absolute | 1‑6 | Super(0.04%), 0 ل 3000 psi, 200:1 turndown |
| 3051S3CD | Differential | 1‑9 | معيار(0.075%), 15‑year stability, 200:1 turndown |
| 3051S3CG | Gauge | 1‑6 | معيار(0.075%), -14.2 ل 3000 psi, 200:1 turndown |
| 3051S3CA | Absolute | 1‑6 | معيار(0.075%), 0 ل 3000 psi, 200:1 turndown |
| 3051S1SHP | High Static Differential | Special | Static up to 15,000 psi, for high‑pressure services |
| 3051S1MV | Multivariable | Special | Simultaneous DP, static pressure, درجة حرارة; mass flow calculation |
2 3051 Coplanar™ Series (Classic)
| بادئة النموذج | Measurement Type | يتراوح | المعلمات الأساسية |
| 3051CD | Differential | 1‑9 | 0.075%/0.04%, 10‑year stability, 100:1 turndown |
| 3051CG | Gauge | 1‑6 | 0.075%/0.04%, -14.2 ل 3000 psi, 100:1 turndown |
| 3051CA | Absolute | 1‑6 | 0.075%/0.04%, 0 ل 3000 psi, 100:1 turndown |
| 3051سي بي | Reference | Special | 0.05% دقة عالية, laboratory / calibration applications |
| 3051ح | High‑Temperature | 1‑6 | Withstands 375°F (191درجة مئوية), no remote seal required |
3 3051 In-Line Series (GP/AP/TG/TA)
| بادئة النموذج | Measurement Type | يتراوح | المعلمات الأساسية |
| 3051GP | Gauge | 1‑6 | 0.075%, 0 ل 4000 psi, 100:1 turndown |
| 3051AP | Absolute | 1‑6 | 0.075%, 0 ل 4000 psi, 100:1 turndown |
| 3051TG | High‑Temp Gauge | 1‑6 | 0.075%, withstands 375°F (191درجة مئوية), 100:1 turndown |
| 3051مواجهة | High‑Temp Absolute | 1‑6 | 0.075%, withstands 375°F (191درجة مئوية), 100:1 turndown |
4 2051 / 2088 / 4600 مسلسل (اقتصاد)
| مسلسل | بادئة النموذج | Measurement Type | المعلمات الأساسية |
| 2051 Coplanar™ | 2051CD / 2051CG / 2051CA | Differential / Gauge / Absolute | 0.075%, 5‑year stability, 100:1 turndown |
| 2088 | 2088ز (Gauge) / 2088أ (Absolute) | Gauge / Absolute | 0.075%, intrinsically safe, compact design |
| 4600 | 4600ز (Gauge) / 4600أ (Absolute) | Gauge / Absolute | 0.1%, basic measurement, low‑cost entry |
5 Special Application Series
| مسلسل | نموذج | طلب | Core Certifications / سمات |
| Hygienic | 3051HT | Food, الصيدلانية, biotechnology | 3‑A, EHEDG certified, crevice‑free design |
| Wireless | 3051SW / 2051SW | Remote monitoring, hard‑to‑wire areas | Wireless HART, battery‑powered, 3‑5 year life |
| Double Flange | 3051CD + 1199 Seal | Viscous / corrosive media, level measurement | Remote diaphragm, capillary connection |
IV Common Complete Model Examples & Interpretation
| النموذج الكامل | تكوين المفتاح | طلب |
| 3051S1CG5A2B11A1AB4M5Q4HR5 | Ultra gauge (0.025%), -14.2~3000 psi, 4‑20mA HART, 1/2 NPT, 316L diaphragm, local display, calibration cert | Critical process gauge measurement requiring high accuracy & long‑term stability |
| 3051CD4A02A1AS5D4M5HR5 | Standard differential (0.075%), 4‑20mA HART, 1/2 NPT, 316L diaphragm, local display | Conventional flow / level measurement in chemical / power industries |
| 3051GP2A2B21AB4M5HR5 | In‑line gauge, -101.35~1034.2 kPa, 1/2 NPT, 316L diaphragm | Conventional pressure monitoring (boiler / cooling systems) |
| 3051HTG1A1A11AB4M5 | Hygienic gauge, 3‑A certified, crevice‑free design | Food & beverage production lines, pharmaceutical fermenters |
V Quick Selection Guide
- By Accuracy Requirement
Ultra-high precision (0.025%): 3051S1 series
دقة عالية (0.04%): 3051S2 / 3051 high-precision version
Standard precision (0.075%): 3051 معيار / 2051 مسلسل
اقتصاد (0.1%): 4600 مسلسل
- By Mounting Style
Manifold / seal integration: النوع ج (Coplanar)
Conventional direct mounting: Type G (In-line)
High-temperature media: Type T (High-temp) / ح
Hygienic applications: Type HT
- By Measurement Type
Differential pressure (flow / مستوى): النوع د
Gauge pressure: Type G
Absolute pressure (vacuum / مطلق): النوع أ
Multivariable (DP + static + temp): Type MV
Customized Selection List for Rosemount Pressure Transmitters
Including full model codes + key parameters + application scenarios for direct selection according to your working conditions.
I High-Precision Flagship Type (3051سلسلة S, 0.025% دقة)
1 Gauge Pressure Transmitter (Corresponding to Original Model 3051S1CG5A)
النموذج الكامل: 3051S1CG5A2B11A1AB4M5Q4
قياس: Gauge pressure
يتراوح: -14.2~3000 psi (-0.97~206.84 bar)
الإخراج: 4-20mA HART
Diaphragm: 316ل
With local display + calibration certificate
طلب: Key pressure monitoring in chemical, oil & gas, power plants
2 Differential Pressure for Flow / مستوى
النموذج الكامل: 3051S1CD4A2B11A1AB4M5Q4
قياس: Differential pressure
يتراوح: 0~150 psi
دقة: 0.025%
طلب: Flow via primary elements, tank level measurement
3 Absolute Pressure (Vacuum / High-Pressure Absolute)
النموذج الكامل: 3051S1CA5A2B11A1AB4M5
قياس: Absolute pressure
يتراوح: 0~3000 psi
طلب: Distillation columns, vacuum systems, compressor monitoring
II Classic General-Purpose Type (3051 مسلسل, 0.075% دقة, Best Value)
1 Coplanar Gauge Pressure
النموذج الكامل: 3051CG5A2B11A1AB4M5
يتراوح: -14.2~3000 psi
طلب: Conventional process pressure, water treatment, التدفئة والتهوية وتكييف الهواء
2 In-Line Gauge Pressure (Simplest Installation)
النموذج الكامل: 3051GP2A2B21AB4M5
يتراوح: Universal 0~1.6 MPa / 0~10 MPa
طلب: Pump discharge, pipeline pressure, simple working conditions
3 Differential Pressure (Most Common for Flow / مستوى)
النموذج الكامل: 3051CD2A2B11A1AB4M5
يتراوح: 0~100 kPa / 0~400 kPa
طلب: Orifice flow, condensate level, wind differential pressure
III Economy Type (2051 / 2088, for General Monitoring)
1 2051 Coplanar Gauge Pressure
النموذج الكامل: 2051CG4A2B11A1AB4M5
دقة: 0.075%
طلب: Non-critical processes, auxiliary system pressure
2 2088 Compact Gauge Pressure
النموذج الكامل: 2088G2S22A1M5B4
مدمج, vibration-resistant
طلب: ضواغط الهواء, hydraulic stations, mobile equipment
IV Special Service Models
1 High-Temperature Type (Withstands 190℃)
نموذج: 3051TG2A2B21AB4M5
طلب: Steam, hot oil, high-temperature process media
2 Hygienic Type (Food / Pharmaceutical)
نموذج: 3051HTG1A1A11AB4M5
الشهادات: 3-أ / EHEDG
طلب: Beverage production, pharmaceutical fermentation
3 Double Flange Remote Seal (Viscous / Plug-Prone Media)
نموذج: 3051CD2+1199WD
طلب: Slurries, tar, high-viscosity level measurement
V Provide Only 4 Details for a Single Exact Full Model
- Gauge / Differential / Absolute pressure?
- Exact range (على سبيل المثال. 0~1.6MPa, 0~4MPa)
- Media (water / steam / oil / acid & alkali)
- Require local display, explosion proof, hygienic grade?
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