Emerson Rosemount 8800DF010SA1N1D1K8M5Q4

Model Full Number: 8800DF010SA1N1D1K8M5Q4

Produto: Emerson Rosemount Model 8800D Flanged Vortex Flowmeter

Applicable fluids: Liquids, gases, saturated and superheated steam.

Step-by-Step Model Code Decoding

`8800D F 010 S A1 N 1 D 1 K8 M5 Q4`

1. 8800D: Série de produtos, vortex flowmeter body
2. F: Flanged connection style (W = Wafer style)
3. 010: Tamanho nominal 1 polegada / DN25
4. S: Wetted material: 316/316L stainless steel (CF3M cast stainless steel)
5. A1: Padrão de flange: ASME B16.5 RF Class150 (ANSI Class 150 raised-face flange)
6. N: Standard temperature version: -40℃ ~ +232℃
7. 1: Housing material: Aluminum housing with 2 × 1/2-14 NPT cable entries
8. D1: Electronics module: 4–20 mA + HART analog output, no pulse output
9. K8: Explosion-proof certification: Chinese certification (Exd flameproof + Exia intrinsically safe, CNEX certified)
10. M5: Transmitter head: Local LCD digital display
11. Q4: Optional suffix code: SIL2 safety certification + Advanced Process Diagnostics (CriticalProcess)

Summary of Key Specifications

Nominal diameter: DN25 (1″), ANSI Class150 flange

Comunicação: 4~20 mA + HART7

Equipped with local LCD display

Explosion protection: Dual certification of domestic flameproof and intrinsic safety

SIL2 safety integrity level, suitable for SIS safety loops

Measurable media: Vapor, compressed air, water and various process fluids

Structural advantages: All-welded non-gasket anti-clog design; sensor can be replaced online without pipeline depressurization or shutdown

Informações Complementares

1. Common base model: 8800DF010SA1N1D1K8M5. The suffix Q4 is an optional add-on for SIL certification and advanced diagnostics.
2. Indústrias típicas: Thermal power plants, indústria química, pharmaceutical manufacturing, HVAC steam metering.
3. Replacement reminder: When selecting replacement units, nominal diameter, flange pressure class, explosion-proof grade and SIL certification must be fully matched.

Installation Dimensions – Rosemount 8800DF Flanged Type DN25 (1″, Model 8800DF010) ANSI150 RF

Applicable to your model: 8800DF010SA1N1D1K8M5Q4 (DN25 Class150 Flanged Vortex Meter)

> All data sourced from Emerson official document 00813-0106-4004

1. Critical Overall Dimensions (Unidade: milímetros)

> ⚠️ Important distinction: 8800DW = Wafer type; 8800DF = Flanged type. Their face-to-face lengths differ completely and cannot be interchanged.

2. Straight Pipe Requirements (Mandatory for measuring accuracy, D = DN25)
3. Upstream, no flow disturbances (straight pipe without valves or elbows): ≥10D (≥250 mm)
4. Downstream (universal requirement): ≥5D (≥125 mm)
5. Single in-plane 90° elbow upstream: ≥20D
6. Two out-of-plane 90° elbows upstream: ≥30D
7. Control valves must be installed downstream of the flowmeter. If valves are fitted upstream, upstream straight pipe length ≥50D.
8. Installation Orientation Guidelines (Vapor / Líquido / Gas service)
9. Saturated steam measurement (most common working condition)

Preferred arrangement: Horizontal pipeline, transmitter head mounted horizontally sideways (prevents condensate from flowing into sensor support)

Do NOT mount transmitter head vertically downward

2. Liquid service

Horizontal installation recommended. For vertical piping, fluid must flow upward only. Downward flow is prohibited (risk of gas entrapment and incomplete pipe filling)

Avoid installation at pipeline high points (gas accumulation)

3. Gas service

Horizontal or upward vertical installation preferred; avoid low points where liquid may collect

4. Strict Installation Prohibitions
5. Thermal insulation shall not cover the lower section of transmitter support to avoid overheating electronics (maximum ambient temperature: 85℃).
6. Flange gaskets must not intrude inward into the pipeline bore during assembly.
7. Upstream and downstream piping must be concentric; misalignment shall be less than 0.5 milímetros.
8. Keep away from strong vibration sources such as reciprocating pumps and compressors. If vibration is unavoidable, install pipe supports at 2D upstream and downstream.
9. The 8800D body does not come with an integrated flow conditioner. Install a pipeline flow conditioner if sufficient straight pipe cannot be provided.
10. Quick Reference for Face-to-Face Length (Flanged Class150) for other sizes

DN15(005): 140 milímetros

DN25(010): 165 milímetros (your model)

DN40(015): 178 milímetros

DN50(020): 203 milímetros