logo

Prodotti originali al 100% e foto dei prodotti

Casa.
Prodotti
Video
Chi Siamo
Visita alla fabbrica
Controllo della qualità
Contattaci
Richiedere un preventivo
Notizie
Casa ProdottiStrumenti E&H

Endress+Hauser TW251-G2BE5S00 | Levelflex TDR Level Transmitter, 4-20mA HART, Single Rod

Sono ora online in chat
Certificazione
Porcellana Achievers Automation Limited Certificazioni
Porcellana Achievers Automation Limited Certificazioni
"ACH si è dimostrato un partner affidabile. I loro prodotti sono originali e di alta qualità, con prezzi competitivi e consegne puntuali. Ci fidiamo di loro come nostro fornitore a lungo termine nell'automazione."

—— Mohammed Al-Farsi, Approvvigionamento

"Per noi, l'efficienza dei costi e l'autenticità sono fondamentali. ACH aiuta a ridurre le spese garantendo al contempo una qualità affidabile e un approvvigionamento tempestivo, rendendoli un forte partner nelle nostre operazioni".

—— Direttore degli appalti

"Per noi, l'efficienza dei costi e l'autenticità sono fondamentali. ACH aiuta a ridurre le spese garantendo al contempo una qualità affidabile e un approvvigionamento tempestivo, rendendoli un forte partner nelle nostre operazioni".

—— Direttore della catena di fornitura

"ACH offre risposta rapida, soluzioni flessibili e prezzi equi. I prodotti sono sempre originali e affidabili, e il loro supporto cordiale rende la collaborazione fluida."

—— Responsabile delle operazioni

"ACH fornisce prodotti autentici con qualità stabile e prezzi equi. La loro risposta rapida e la consegna affidabile ci danno la fiducia per continuare a lavorare con loro."

—— Responsabile dell'ingegneria

"Apprezziamo ACH per la loro qualità costante e i prezzi competitivi. Le consegne sono sempre affidabili e il loro supporto professionale semplifica notevolmente gli acquisti per il nostro team."

—— Capo Ufficio Acquisti

Endress+Hauser TW251-G2BE5S00 | Levelflex TDR Level Transmitter, 4-20mA HART, Single Rod

Endress+Hauser TW251-G2BE5S00 | Levelflex TDR Level Transmitter, 4-20mA HART, Single Rod
Endress+Hauser TW251-G2BE5S00 | Levelflex TDR Level Transmitter, 4-20mA HART, Single Rod Endress+Hauser TW251-G2BE5S00 | Levelflex TDR Level Transmitter, 4-20mA HART, Single Rod

Grande immagine :  Endress+Hauser TW251-G2BE5S00 | Levelflex TDR Level Transmitter, 4-20mA HART, Single Rod Miglior prezzo

Dettagli:
Luogo di origine: Esso
Marca: Endress+Hauser
Certificazione: ATEX
Numero di modello: TW251-G2BE5S00
Documento: ACH-AB-P+F-E+H-IFM-ASCO-YOK...WA.pdf
Termini di pagamento e spedizione:
Quantità di ordine minimo: 1
Prezzo: Negoziabile
Imballaggi particolari: Cartone
Tempi di consegna: Negoziabile
Termini di pagamento: T/T,XT,ALIPAY
Capacità di alimentazione: 100 pezzi al mese
Descrizione di prodotto dettagliata
Alimentazione elettrica: 1 Temperatura ambiente: -
Valutazione elettrica: G Certificazioni: S

Endress+Hauser TW251-G2BE5S00 | Levelflex TDR Level Transmitter, 4-20mA HART, Single Rod
Endress+Hauser TW251-G2BE5S00 Levelflex TDR level transmitter. 2-wire 4-20mA HART, single rod probe, -1...40 bar, -196...+400°C, for liquids in tanks & stilling wells.

Product Overview

The Endress+Hauser TW251-G2BE5S00​ is a 2-wire guided wave radar (TDR/TDR – Time Domain Reflectometry) level transmitter​ from the Levelflex TW251 series, designed for continuous level measurement of liquids, pastes, and interface layers​ in storage tanks, process vessels, and stilling wells. This variant features a single rigid/flexible rod probe, 4-20mA HART output, and is suitable for applications with turbulent surfaces, foam, or changing dielectric constants​ where non-contact radar may struggle. It offers high accuracy (±3 mm) and is unaffected by changing media properties, dust, or vapor.

Technical Specifications (Measurement & Electrical)

Parameter
Specification
Model / Order Code
TW251-G2BE5S00
Product Family
Levelflex TW251 (Guided Wave Radar / TDR)
Measured Variable
Level (Distance, Volume, Interface — with dual probe or known dielectric)
Measuring Principle
TDR (Time Domain Reflectometry) — Guided Microwave Pulse
Measuring Range (Probe Dependent)
Up to 20 m​ (flexible rope) / 6 m​ (rigid rod)
Accuracy
±3 mm​ (probe + electronics)
Dead Zone (Top/Bottom)
Probe-specific (typically 50–300 mm top dead zone)
Output Signal
4…20 mA​ with HART 7​ (2-wire loop powered)
Supply Voltage
18…35 V DC​ (loop powered)

Technical Specifications (Mechanical & Process)

Parameter
Specification
Probe Type
Single Rod / Single Rope (configured in suffix G2BE5S00 — verify exact probe length from full code)
Process Connection
Flange / Thread (DN25…DN100 / 1"…4" — per order detail)
Max. Process Pressure
-1 … +40 bar​ (gauge)
Process Temperature
-196 … +400 °C​ (depends on probe & seal version)
Wetted Parts Material
316L (1.4404) / Hastelloy C-276 / Tantalum​ (probe-specific)
Housing Material
Aluminum (coated) / Stainless Steel (optional)
Protection Rating
IP66/IP67 / NEMA 4X​ (Transmitter Housing)
Approvals / Area
Non-hazardous / optionally Ex d / Ex i (check suffix)

Key Features

  • TDR Technology — Immune to Process Conditions:​ Unaffected by vapor, foam, turbulence, dust, or dielectric constant changes down to εᵣ > 1.4 — outperforms free-space radar in challenging tank conditions.
  • No Moving Parts:​ Solid-state measurement with no mechanical wear, ideal for sticky, coating, or crystallizing media (with appropriate probe choice — coated or segmented rods available).
  • HART 7 Communication:​ Full digital communication over the 4-20mA loop for remote configuration, diagnostics, and false-echo suppression (mapping tank obstructions).
  • Flexible Probe Options:​ Supports rigid rods (short tanks), flexible ropes with weight (deep tanks), and coaxial/cage probes (high turbulence or low dielectric).

Applications

  • Storage Tank Gauging:​ Continuous level of fuels, solvents, chemicals in above/below-ground tanks.
  • Process Vessels:​ Level in reactors, separators, and boiling pans — including under vacuum or high pressure.
  • Interface Measurement:​ Oil/water or solvent/aqueous layer detection (requires known dielectric contrast and dual-probe or single-probe + reference).
  • Problematic Media:​ Foaming liquids, turbulent surfaces, low-dielectric hydrocarbons where non-contact radar fails.

Note: The exact probe length, process connection (flange rating/size), and seal material are defined by the full 5th–8th character group in the order code (here "G2BE5S00" represents a typical TW251 base configuration with 4-20mA HART and standard electronics). Always verify the complete type code for probe specification.
About ACH

Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL  to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.

ACH industrial automation products
Frequently Ask & Questions
Are preferential prices available?

Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.

Are the Products Genuine OEM Units?

Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.

How will you arrange shipment?

We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.

What is the warranty of goods?

One-year Warranty.

How long is the logistics cycle of the product?

Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.

Valutazioni e recensioni

Valutazione complessiva

5.0
Sulla base di 50 recensioni per questo fornitore

Valutazione Istantanea

Di seguito è riportata la distribuzione di tutte le valutazioni
5 stelle
100%
4 stelle
0%
3 stelle
0%
2 stelle
0%
1 stelle
0%

Tutte le recensioni

L
Lina Kartika
Indonesia May 21.2026
Highly accurate, fast shipping, and works perfectly!
P
Priya
India May 11.2026
"Accurate temperature probe, works flawlessly in industrial conditions."
A
Ali
United Arab Emirates May 8.2026
This pressure transmitter delivers accurate, stable readings.
Dettagli di contatto
Achievers Automation Limited

Persona di contatto: sales2

Invia la tua richiesta direttamente a noi