-
E-mail
13653344774@163.com
-
Phone
17832040885
-
Address
High tech Zone, Chengde City, Hebei Province
Chengde Feirui Automation Equipment Co., Ltd
13653344774@163.com
17832040885
High tech Zone, Chengde City, Hebei Province
1Chengde Feirui - Metal tube rotor flowmeterOverview
DSF1The series metal tube float flowmeter is suitable for measuring the flow rate of liquids, gases, and vapors in closed pipelines. Composed of a measuring tube and an indicator, using the principle of variable area measurement, the measured medium flows through the measuring tube from bottom to top. Relative to a certain flow rate value of the measured medium, the magnetic float will correspond to a position in the measuring tube. This position is transmitted to the indicator system through magnetic coupling, and the corresponding flow rate value is read out by the dial and pointer. When the transmitter is installed, it can output 4~20mAStandard current signal, digital communication signal, or switch contact signal. In addition to the structural forms applicable to the inflow and outflow directions of the medium, there are also special structural forms applicable to other flow directions.
DSF1The series of metal tube float flowmeters have been widely used in measurement and self-control systems in industries such as petrochemicals, chemical engineering, fertilizers, metallurgy, power, food, pharmaceuticals, and papermaking for many years due to their excellent craftsmanship, complete functions, stable performance, and safe and reliable quality.
IIChengde Feirui - Metal tube rotor flowmeterfeature
1Measurement tube
Durable all metal structure design that can meet all pressure rating requirements;
You can choose stainless steel, Hastelloy, titaniumInconelTheMonel, liningPTFEVarious materials;
Adopting a special structural design to meet high-temperature usage requirements;
In addition to the bottom in and top out vertical installation structure, it can meet various installation needs;
For crystalline media or occasions that require insulation, jacket type can be chosen.
2Indicator
Optional cast aluminum304 or316 Stainless steel indicator housing;
Coaxial magnetic system, powerful pointer damping function, makes instrument operation safer, more stable and reliable;
Modular design allows for quick addition or replacement of transmitters to instruments on-site;
The transmitter hasLCD(backlight)The function of displaying instantaneous flow and cumulative flow on site;
Optional two-wire system 4~20mATransmitter module;
optional Dry contact andrelayWaiting for multiple alarm switches to meet different working conditions and integrated system requirements;;
optionalModbus RTUorHARTWaiting for multiple communication protocols;
There are low-power battery powered options available;
Explosion proof:Exd(Gas)/Dust)
IIITechnical Specifications
instrument model |
DSF10 |
flow range |
water 10----200000l/h air 0.07 to 4000m3/h(20℃, 1.013bar) |
turndown ratio |
10:1Standard type 20:1(Special type) |
precision |
Standard accuracy:1.5%High precision1% |
connection method |
flange connection mark accurateHG/T20592(DN15-DN200) special 殊:DIN2512(DN15-DN200) ANSI(1/2"-8") National standards, Japanese standards, etc. are based on user needs threaded connection DIN11851Or according to user needs |
work pressure |
DN15~DN50 PN4.0Mpa(Special type)25Mpa) DN80~DN100 PN1.6Mpa(Special type)16Mpa) Clamp pressure rating:1.6Mpa |
temperature range |
medium temperature -40 to+220℃(standard form) -20 to+90℃(PTFEtype) -40 t o+400℃(high-temperature type) ambient temperature -40 to+60℃ |
medium viscosity |
DN15: ≤5mPa.s(S15.1~S15.3)≤30mPa.s(S15.4~S15.9) DN25: ≤250mPa.s DN50~DN150:≤300mPa. s |
LCD (Liquid Crystal Display) |
Instantaneous flow display numerical range0~50000 Accumulated traffic display value range0~99999999 |
output |
Standard signal:two-wire system4~20mA pulse signal:minimum interval50ms alarm signal:Collector open circuit, MAX100mA@30VDCInternal impedance100W |
power supply |
standard form:24VDC(10.8VDC~36VDC communicative:220VAC(85~265VAC) Battery type: 3.6@4AHNickel-metal hydride battery |
electrical interface |
M20×1.5、1/2”NPT |
overall height |
standard form250mm(Except for other installation methods) |
Protection level |
IP65 |
Explosion-proof rating |
ExdbIICT6 Gb |