BTLZ series intelligent metal tube float flowmeter consists of two parts:
Sensor---measuring tube and float;
Signal transmitter---indicator;
There are four types of liquid contact materials for the sensor:
stainless steel, Hastelloy alloy, titanium, and stainless steel lined FEP; users can choose different liquid contact materials according to different process pressures and medium corrosive requirements to meet the process pressure resistance and medium corrosion protection requirements. According to different measurement requirements, users can choose different indicator combinations when selecting models to achieve different measurement requirements. The specific indicator forms and their corresponding functions are shown in the indicator type spectrum. The flow measurement is completed by the transmitter in the indicator through the coupling magnet to sense the change of the float position to complete the flow indication and signal transmission. When the measured medium flows from bottom to top through the measuring tube, the float is relatively still at a certain position when the gravity, buoyancy and fluid flow rate are balanced. This position changes with the annular gap area between the float and the cone tube and the fluid flow rate. The position of the float corresponds to the flow of the measured medium.
4.Technical parameters
Measure range water(20℃)
16～150000 l/h
gas(0.1013MPa 20℃)
0.5～4000 m3 /h
Turndown ration
10:1(Special type 20:1)
Accuracy level
2.5(Special type 1.5% or 1.0%)
Working pressure
DN15～DN50 PN16MPa
DN80～DN150 PN10MPa (Special type 16MPa)
Jacket pressure level:1.6MPa
Medium temperature
Standard: -20℃～+200℃
High temperature type 300℃
FEP liner type ≤90℃
Ambient temperature
-20℃～+100℃(remote type without LCD display≤85℃)
(remote type with LCD display≤70℃)
Medium viscosity
DN15: ≤5mPa.s
≤30mPa.s
DN25: ≤250mPa.s
DN50～DN150:≤300mPa.s
LCD display
Instantaneous flow numerical range:0.000～99999
Total flow numerical range:0.00～99999999
Signal output
Standard signal: Two-wire 4~20mA(HART optional)
Standard signal :Three-wire 0~10mA
Alarm signal:1. Two relay outputs(Limits125VAC/0.25A)
2. One or two proximity switches(Switches according to client needs)
Pulse output:0~1KHz Isolated output (Output Level Vpp>4.5V)
Power supply:1.Standard: 24VDC±20% 2.Customized:220VAC(85~265VAC)
3.Battery powered:3.7@4.4-5.2AH Lithium Battery ,each group can be used for 3~12 months.
Alternate groups.
Connection:
Standard:HG20592 flange
Special connection :according to customer’s flange standard
User-specified: screw thread
Electrical Interface M16×1.5,PG11,1/2”NPT or according to customer’s need
Height
Standard:250mm (other installation please see related form)
Protection grade
IP65/IP67
Ex-proof mark
Intrinsically safe type:ExiaIICT4～6
Flame-proof type:ExdIICT4～6
FAQ
1. Q: What information need to be provided to choose the suitable model?
A: Application field, Nominal pressure ,Medium & medium temperture , Power supply , Output,
Flow range, Accuracy, Connection and other parameters.
2. Q: Are you a trade company or a manufacturer?
A: We are an ISO approved manufacturer specialized in level and flow measuring instruments.
OEM & ODM service are available. Welcome to visit us in China.
3. Q: What is your MOQ?
A: To start our cooperation, sample order is acceptable.
4. Q: What is your delivery date for the Intelligent Mini Micro Turbine Fuel Oil Diesel Flow Meter?
A: The delivery date is about 3-15 working days after receipt of payment.
5. Q: What is your payment terms?
A: We support T/T, PayPal ,Western Union.
For mass production order, it is 30% deposit in advance and 70% balance before shipment.
6. Q: Do you have a warranty for the Flow Meter?
A: Yes, we have the warranty of 12 months.
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