Der intelligente Metallrohr-Rotordurchflussmesser der Serie BTLZ ist ein Durchflussmesser mit variablem Messbereich, der auf der Messung der Schwimmerposition basiert. Es verfügt über eine Ganzmetallstruktur, geringe Größe, geringen Druckverlust, großes Messbereichverhältnis (10~20:1), optionalen Messumformer mit HART-Kommunikationsfunktion, einfache Installation und Wartung, etc. Es ist weit verbreitet in verschiedenen Industrien in komplexen und rauen Umgebungen, für die Durchflussmessung und Prozesskontrolle von kleinen Durchfluss, niedrige Durchflussrate und verschiedene raue Medien Bedingungen.
The BTLZ series intelligent metal tube rotor flowmeter has various measurement forms. According to the output form, it is divided into local indication type, remote transmission output type and control alarm type. According to the explosion-proof requirements, it is divided into ordinary type, intrinsically safe type and isolated explosion-proof type.
Its design and production provide installation methods such as bottom in and top out, top in and bottom out, side in and side out, bottom in and side out, and horizontal installation. It can be equipped with 4~20mA remote transmission output (with HART communication), pulse output, upper and lower limit alarm output and other functions. This intelligent signal transmitter has high accuracy and high reliability, and can replace imported instruments of the same type with high cost performance.
1. Strong metal structure design
2. Suitable for various industries of gas and liquid measurement
3. New flow shell structure design, it can be used in high temperature environment without increasing components.
4. Special design of conical measuring tube, its measuring range and measuring linear are wider and better.
5. We can offer flange connection, clamp, thread and other process connection modes, which is suitable for most of the factories application requirements.
6. Measuring part materials can be selected: stainless steel, titanium, Hastelloy, PTFE, FEP, etc
Messbereich | Water 16~150000 L/h Air 0.5~4000 m3/h |
LCD-Anzeige | Instantaneous flow Cumulative flow |
Mantel-Druckstufe | 1,5~42MPa | Elektrische Schnittstelle | M20×1.5、 PG11、 1/2”NPT |
Mittlere Temperatur | Standard :-80℃~+220℃ | Gesamthöhe | Standard type: 250mm |
Hochtemperaturtyp | 300℃ | Schutzniveau | IP65 / IP66 / IP67 / IP68 |
FEP-Typ ausgekleidet | ≤85℃ | Explosionsgeschützte Kennzeichnung | Eigensicherer Typ: ExiaIICT3~6 Flame-proof type: ExbdIICT4~6Gb |
Temperatur in der Umgebung | -40℃~+120℃ | Mittlere Viskosität | DN15: ≤30mPa.s DN25: ≤250mPa.s DN50~DN150: ≤300mPa.s |
Verhältnis der Reichweite | 10:1 (Sonderausführung 20:1) | Signal output | Standard : 4~20mA Alarm : 1. Two relay outputs 2. One or two-way Pulse : 0-1KHz |
Genauigkeit | 2.5%FS 1.5%FS 1.0%FS | Stromversorgung | 24VDC±20% 220VAC lithium battery |
Arbeitsdruck | PN16MPa (Special type 42MPa) PN10MPa (Special type 25MPa) |
Verbindungsmethode | Flange or Threaded |
Standardabmessungen und Gewicht
Jacketed Dimensions and weight
FEP Liner type Dimensions and weight
Side aisles outlet type:Dimensions ,weight and pressure loss
Bottom inlet and side outlet type:Dimensions ,weight and pressure loss
Horizontal mounting type:Dimensions ,weight and pressure loss