Jiangsu Obei Automation Instrument Co., Ltd.
Kuæa>Proizvodi>Rots (Waist Wheel) Flow Meter (Rots (Waist Wheel) Flow Meter) (Rots (Waist Wheel) Flow Meter) (Rots (Waist Wheel) Flow Meter)
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Rots (Waist Wheel) Flow Meter (Rots (Waist Wheel) Flow Meter) (Rots (Waist Wheel) Flow Meter) (Rots (Waist Wheel) Flow Meter)
Roots (waist wheel) flow meter ye gas monitoring and measuring instrument ye kɛ̈ɛ̈r ye, ye kɛ̈ɛ̈r ye, ye kɛ̈ɛ̈r ye, ye kɛ̈ɛ̈r ye. Flow meter ye kɛ̈ɛ̈r
Detalji proizvoda

Roots (waist wheel) flow meter ye flow, temperature, pressure detection function in one, and can perform temperature, pressure automatic compensation of new generation flow meter, gas is a compressible fluid, its volume value is closely related to temperature and pressure, to trade two sides unite standards, it is necessary to convert the actual volume to a standard volume under the benchmark conditions (101.325 kPa 20 ℃). Në kë de kë ye looi, rotz (waist wheel) flow meter bɛ̈n ya cɔk tɛ̈n yenë gas ye tɔ̈ɔ̈u thïn ya cɔk tɛ̈n yenë gas ye tɔ̈ɔ̈u thïn ya cɔk tɛ̈n yenë gas ye tɔ̈ɔ̈u thïn ya cɔk tɛ̈n yenë gas ye tɔ̈ɔ̈u thïn ya
Rots (Waist Wheel) Flow Meter (Rots (Waist Wheel) Flow Meter) (Rots (Waist Wheel) Flow Meter) (Rots (Waist Wheel) Flow Meter)A bɛ̈n looi në biäk kɔ̈k cït shell, conjugate rotor ku smart flow accumulator. A pair of conjugated rotors installed in the measuring room in the circulating gas inlet and exit pressure difference (P) (P) (P) (P) (P) (P) (P) (P) (P) (P) (P) (P) (P) (P) (P) (P) (P) (P) (P) (P) (P) (P) (P) (P)>PRaan(Tɛ̈n yenë yen luɔɔi thïn, a ye rotɛr tɔ̈ɔ̈u në tɛ̈n yenë yen tɔ̈ɔ̈u thïn në tɛ̈n yenë yen tɔ̈ɔ̈u thïn. A tɛ̈n yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen Rotor ye rot looi, a bɛ gas bɛ̈n looi siŋŋ naani ka tɔ̈u yen. A tɛ̈n yena tɛ̈n yena tɛ̈n yena tɛ̈n yena tɛ̈n yena tɛ̈n yena tɛ̈n yena tɛ̈n yena tɛ̈n yena tɛ̈n yen

Rots (Waist Wheel) Flow Meter (Rots (Waist Wheel) Flow Meter) (Rots (Waist Wheel) Flow Meter) (Rots (Waist Wheel) Flow Meter)A tɔŋ temperature and pressure detection, flow sensors, ku microprocessor units. Microprocessor në smart flow accumulator ee temperature compensation looi në kë de gas equation, ku ye compression factor correction looi në kë de gas equation:

Formula: Qn: Volume flow in a standard state (m) (m) (m) (m) (m) (m) (m) (m) (m) (m) (m) (m) (m) (m) (m) (m) (m) (m) (m) (m) (m) (m) (m) (m) (m) (m) (m)3/h); Qg: Volume flow (m) në kaam de luɔɔi3/h);
Pg: tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye Pa: tɛ̈n yenë yen tɔ̈u thïn (kPa);
Tg: tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ t: tɛmɛ ye tɛmɛ (℃);
Zn: coefficient de compression në condition standard; Zg: koor ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r;
Tn: tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ Pn: Ajuiɛɛr ye tɔ̈u thïn (101.325 kPa).
Lëk: Gas Zn/Zg=Fz2, Fz ye cɔl hypercompression factor, a ye tɛ̈n yenë kɔc cɔl China Petroleum and Gas Corporation ye gam në SY/T6143-1996.



  • Width range:
Ka tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ tɛmɛ
  • Low start flow:
Në kë de kä juëc cï kek gam yiic, a tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ
  • High precision, high repeatability:
A tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n
  • A tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n:
Në kë de kä juëc cï kek ya looi yiic, ka tɛ̈ɛ̈r ye 0.08kPa-0.58kPa.
  • Integration dɔ̈ŋ, kony dɔ̈ŋ
Ka tɛmɛ teknoloji ye kɔmpiöta ye kɔmpiöta ye kɔmpiöta ye kɔmpiöta ye kɔmpiöta ye kɔmpiöta ye kɔmpiöta ye kɔmpiöta ye kɔmpiöta ye kɔmpiöta ye kɔmpiöta ye kɔmpiöta.
  • Ajuiɛɛr compact:
Pressure sensors, temperature sensors, and flow sensors are all built to make the structure more compact.
  • Sensor de température de pression digital
Digital temperature sensors and digital pressure sensors are configured, individually calibrated and checked, replacement, maintenance and use is easy. Digital temperature sensors and digital pressure sensors are configured, individually calibrated and checked, replacement, maintenance and use is easy. Digital temperature sensors and digital pressure sensors are configured, individually calibrated and checked, replacement, maintenance and use is
  • Sezon Fix
Në kë de kä ye kek tɛ̈n yenë kek tɛ̈n yenë kek tɛ̈n yenë kek tɛ̈n yenë kek tɛ̈n yenë kek tɛ̈n yenë kek tɛ̈n yenë kek tɛ̈n yenë kek tɛ
  • Data storage function,
E2PROM data storage chip, save user parameters, manufacturer parameters, timely data storage function, can prevent sudden power off when data loss, in a blackout state, internal parameters can be permanently saved. E2PROM data storage chip, save user parameters, manufacturer parameters, timely data storage function, can prevent sudden power off when data loss, in a blackout state, internal parameters can be permanently saved.
  • Basic output completeɛ.
Smart flowmeter ee naŋ pulse output, working condition wala rated pulse signal output, ku rated pulse output. RS485 interface output, a lëu bï 4 ~ 20mA standard analog signal ya looi në kë wïc raan luɔɔi.
  • Data tracking management
Database ye tɔ̈u në thaa yic, ka tɔ̈u në RS-485 communication interface, ka tɔ̈u në enquiry analysis.
  • GPRS real-time management system
Në seri kënë, B-type table tɔ̈u GPRS transmission function, lëu bï online, time-long, fixed point achieve transmission function, ka GPRS wireless network system looi.
Flowmeter kënë ee JB/T 7385-1994 "Gas Waist Wheel Flowmeter" ku JJG633-2005 "Gas Volumetric Flowmeter Inspection Procedure" ka tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n
Level of accuracy: Level of accuracy: Level of accuracy: Level of accuracy: Level of accuracy: Level of accuracy: Level of accuracy: Level of accuracy: Level of accuracy: Level of accuracy: Level of accuracy: Level of accuracy: Level of accuracy: Level of accuracy: Level of accuracy: Level of accuracy: Level of accuracy:
1.0: Qmax-0.2Qmax ±1.0% 0.2 Qmax-Qmin ±2.0%
1.5: Qmax-0.2Qmax ±1.5% 0.2 Qmax-Qmin ±3.0%
No special specification products, according to 1.5 level accuracy manufactured, other accuracy, when ordering, require special specifications customized. No special specification products, according to 1.5 level accuracy manufactured, other accuracy, when ordering, require special specifications customized. No special specification products, according to 1.5 level accuracy manufactured, other accuracy, when ordering, require special specifications customized.
Flow Meter Specifications, Basic Parameters and Performance Indicators(Cɔl Tabel 1)
Type Specification No. Nɔŋ
Diameter
DN
(mm)
Dimension ratio Traffic
Range
(m3/h)
Start
Traffic
m3/h
Ha Qmax
Pressure Loss (Dɔɔr)
kPa
yi Kooperator instrument Max
Tʋma
Pressur
MPa
Nɔŋ
Pressur

MPa
Material
TLLQ-10 25 12:1 0.5-10 0.04 0.10 <0.6 1.6
Aluminium


TLLQ-16 25 20:1 0.8-16 0.04 0.10 7633.37
TLLQ-25 40 25:1 1-25 0.07 0.10 4694.65

<1.2

<2.0


1.6

2.5
TLLQ-40 40 40:1 1-40 0.07 0.14 3892.31
TLLQ-65 50 65:1 1-65 0.1 0.10 1584.24
TLLQ-85 50 70:1 1.1-85 0.1 0.14 1584.24
TLLQ-100 80 70:1 1.5-100 0.1 0.11 987.581
TLLQ-150 80 120:1 1.2-150 0.12 0.15 730.785
TLLQ-200 80 70:1 3-200 0.15 0.18 479.837
TLLQ-250 100 80:1 3-250 0.11 0.18 306.804


<1.2




1.6
TLLQ-300 100 120:1 2.5-300 0.11 0.13 306.804
TLLQ-450 100 110:1 4-450 0.1 0.20 231.350x2
TLLQ-500 100 125:1 4-500 0.1 0.20
TLLQ-650 150 80:1 8-650 0.65 0.35 86.7083 Aluminium, Cast Iron
TLLQ-1000 150 90:1 11-1000 0.76 0.45 61.8990 Aluminium, Cast Iron
TLLQ-1600 200 64:1 25-1600 1.2 0.50 50.2425 Aluminium, Cast Iron
TLLQ-3000 250 40:1 75-3000 8.0 0.45
(Parameters ye tɔ̈u nhial ye yɛlɛma ka tɛ̈ɛ̈r tɛ̈ɛ̈r tɛ̈ɛ̈r tɛ̈ɛ̈r tɛ̈ɛ̈r)
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