U101-C Flowmeter

U101-C Flowmeter

Materials:

Body: Cast lron (Spray-Painted)

seals: Buna-N

Technical Specifications:

Discharge rate of each revolution:0.5L

Flow rate range:5L~60L/min

Accuracy:±0.2%

Repeat error:�.1%

Environmental condition:-40~~+70degree

Package:

Product ID Net Weight Cross Weight Dimension

U101-C 23kg/case of 1 25kg/case of 1 28×26× 45cm/case of 1

hen distributing valve gets into a certain degree, another set of cylinder and piston are discharging and inputting. Under varied oil pressures four pistons has accomplished a circulation, camshaft and exporting axis rotating a circumference. Oil volume in a circulation is a stable constant. Diagram 2-22 illustrates th fuel dispenser e working circulation of four—piston measurement transducer. Working in Diagram 2-22a: high pressured oil flow into Cylinder 4 via the outboard of distributing valve, impelling Piston 4 move toward center. Piston 4 drives Piston 2 moving through connecting rod, at end of cylinder the oil is flowed out from the inside port of distributing valve. Meanwhile, roller drives cam rotating clockwise, by which impel distributing valve moving. As both of them rotate at the 45 degree, operation goes into Diagram 2-22b state. Operation in Diagram 2-22b: as the time when Piston 4 and Piston 2 continue inlet and discharge, respectively, cylinder 1 and cylinder 3 start to inlet oil and discharge. Roller 4 and Roller 3 together drive cam rotating clockwise, as cam and distributing valve turn around 45 degree, operation go fuel dispenser es into Diagram 2-22c state. Operation in Diagram 2-22c: as the time when Piston 1 and Piston 3 continue inlet and discharge oil, respectively, cylinder 1start to drive cam rotating clockwise. When cam and distributing valve turn around 45 degree, operation goes into Diagram 2-22d state. Operation in Diagram 2-22d is same to that of in diagram 2-22a. Diagra fuel dispenser m 2-22: Working principle chart of four-piston measurement transducer Discharge adjustment Fuel dispenser has passed the discharge adjustment so as to meet the accuracy requirement. Due to mechanical abrasion in long period of operation real discharge would deviate from academic discharge, resulting in accuracy decline. As the deviation appears, adjusting discharge could satisfy the accuracy requirement. The detailed adjustment methods as followed: at the beginning pull out the pin on hand wheel, turn wheel clockwise to reduce di

ic field measured on the interior walls　　f = 0.01 Hz have been achieved leading to a of the room it was shown that the remaining　　mean remanent magnetic field of 450 pT as remanent field is most probably due to the　　well as to remanent magnetic field gradients distribution of t fuel dispenser he residual magnetic flux in　　of a few pTcm in a measurement volume the M-metal shells themselves in particular　　of 1 m3. The inherent noise of the room is that of the innermost shell. On the other hand　　2 fT 垰Hz and the maximum relative oscilla- it turned out that local fields due to residual　　tion amplitude between sensor holder and magnetism of V4A components play only a　　room approx. 10 mm. With these values the secondary role. To achieve further reduction　　room takes a leading position worldwide. of the remanent fields in the measurement　　Considerable efforts were necessary to de- volume the room s interior walls will be　　magnetize the room s seven M-metal shells covered fuel dispenser with a large number (approx. 96) of　　and the V4A steel components which had flat coils so-called shimming coils and the　　been used for design reasons when the room magnetic field generated by each coil at　　was built. Thanks to intensive joint labor of selected measuring points in the measure-　　Siemens AG Vac fuel dispenser uumschmelze GmbH Co KG ment volume will be measured as a function　　and the PTB new reproducible demagnetiza- of the current through the coil. Using a math-　　tion strategies have been developed which ematical method it is then possible to calcu-　　broke new ground in science and technology. late the currents required for all coils to com-　　In this way local distortions of the remanent pensate the magnetic fields as close a

become the world s largest exporter of pepper and aims soon to overtake Thailand in rice. It is even selling tea to India. Foreign-owned factories are chalking up the fastest gains. The government s aim of increasing electronics exports by 27% annually should be boosted by Intel s recent decision to build a $605m fuel dispenser microchip plant in Ho Chi Minh City. Though farmers harvests are still rising, industry s still-higher growth rate means that agriculture s share of economic output continues to shrink—from about 25% in 2000 to 21% last year. By 2010 it may be down to 15%. This economic revolution is being accompanied by a social one. Though Vietnam is still, overall, one of Asia s poorest countries, with income per head behind India s, its recent growth has been impressively egalitarian. The Asian Development Bank (ADB) reckons that deep poverty in Vietnam—defined as a daily income equivalent to under $1—is now only slightly more prevalent than the average for South-East Asia, whereas in 1990 Vietnam s figure was more than twice the regional average (see charts). By this measure, Vietnam has overtaken China, India fuel dispenser and the Philippines and now has only slightly more poverty than Indonesia. Life expectancy has jumped and infant mortality plunged since the 1990s. Vietnam does better on both these counts than Thailand, a far richer country. Almost three-quarters of Vietnamese children of secondary-school age are in class, up from about a third in 1990. Again, Vietnam has o fuel dispenser vertaken China, India and Indonesia. The new five-year plan, approved at April s congress of the ruling Communist Party, is laden with targets for increasing output and improving infrastructure, with the objective of making Vietnam a modern, industrial nation by 2020. Of course, other Asian countries leaders, from Malaysia to the Philippines, declare similar objectives. The difference is that Vietnam s rulers seem to mean it—and their recent record suggests they might pull it off. The April congress was preceded by