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LZ series anti-corrosion metal tube float flowmeter
Features: Gas, liquid form: Integrated power supply: DC24V output: 4-20mA communication: HART lining: Tetrachloride (F4/PTFE) caliber: DN15mm-150mm mo
Product details
LZ series anti-corrosion metal tube float flowmeter
Anti corrosion metal tube float flowmeterThe sensor structure is vertically downward and upward,sensorThe ordinary type is made of 304 stainless steel lined with PTFE. When there is corrosion in the surrounding environment, 316 stainless steel (or 316L stainless steel) lined with PTFE can be selected.
Product features:
Suitable for flow measurement of small caliber and low velocity media; Reliable work, minimal maintenance, and long lifespan; The requirements for straight pipe sections are not high; A wider flow ratio of 10:1; Dual row large LCD display, optional on-site instant display/Cumulative flowDisplay, with backlit single axis sensitive indication; Non contact magnetic coupling transmission; All metal structure, suitable for high temperature, high pressure, and highly corrosive media; Can be used in flammable and explosive hazardous environments; Optional two-wire system, battery, and AC power supply methods; Multi parameter calibration function; Equipped with data recovery, data backup, and power down protection functions
Technical parameters:
Measurement range: Water (20 ℃) 1-200000l/h Air (20 ℃, 0.1013MPa) 0.03-4000m3/h Refer to the flow meter, special flow rates can be customized
Range ratio: Standard 10:1 Special 20:1
Accuracy: Standard Type 1.5 Special Type 1.0
Pressure rating: Standard type: DN15-DN504.0MPa DN80-DN200 1.6MPa
Special type: DN15-DN50 25MPa? DN80-DN20016MPa
The pressure rating of the jacket is 1.6MPa
Special types should be negotiated with the factory before selection and ordering
Pressure loss: 7kPa-70kPa
Medium temperature: Standard type: -80 ℃ -+200 ℃: PTFE: 0 ℃ -85 ℃
High temperature type: up to 400 ℃
Medium viscosity: DN15:<5mPa. s (F15.1-F15.3)
<30mPa.s（F15.4-F15.8）
DN25:<250mPFa.s
DN50-DN150:<300mPa.s
Environmental temperature: LCD type -30 ℃ -+85 ℃
Pointer type -40 ℃ -+120 ℃
Connection form: Standard type: DIN2501 standard flange
Special type: Any standard flange or thread specified by the user
Cable interface: M20 * 1.5
Power supply: Standard 24VDC two-wire 4-20mA (10.8VDC-36VDC)
Communication type: 85-265VAC? ?50HZ
Battery type: 3 6V@4AH Ni-MH
Alarm output: upper or lower limit instantaneous flow alarm
Standard type: open collector output (maximum) 100mA@30VDC Internal impedance of 100 ohms
Special type: Relay output (maximum contact capacity) 5A@250VAC ）
Pulse output: cumulativepulse output, with a minimum interval of 50 milliseconds
lcd:Instantaneous flow rateDisplay value range: 0-50000
Accumulated traffic display value range: 0-
Protection level: IP65
Explosion proof mark: intrinsically safe type ia Ⅱ CT6, explosion-proof type d Ⅱ CT6
Flow range:
mm） |
Flow range |
Pressure loss kPa |
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Water L/h* |
Air M3/h* |
water |
air |
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Conventional type |
Anticorrosive type |
Conventional type, anti-corrosion type |
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15 |
2.5～25 |
--- |
0.07～0.7 |
6.5 |
7.1 |
4.0～40 |
2.5～25 |
0.11～1.1 |
6.5 |
7.2 |
|
6.3～63 |
4.0～40 |
0.18～1.8 |
6.6 |
7.3 |
|
10~100 |
6.3～63 |
0.28～2.8 |
6.6 |
7.5 |
|
16~160 |
10~100 |
0.40～4.0 |
6.8 |
8.0 |
|
25~250 |
16~160 |
0.7～7.0 |
7.2 |
10.8 |
|
40~400 |
25~250 |
1.0～10 |
8.6 |
10.0 |
|
63~630 |
40~400 |
1.6～16.0 |
11.1 |
14.0 |
|
25 |
100~1000 |
63~630 |
3~30 |
7.0 |
7.7 |
160~1600 |
100~1000 |
4.5～45 |
8.0 |
8.8 |
|
250~2500 |
160~1600 |
7~70 |
10.8 |
12.0 |
|
400~4000 |
250~2500 |
11~110 |
15.8 |
19.0 |
|
40 |
500~5000 |
--- |
12~120 |
10.8 |
9.8 |
600~6000 |
---- |
16~160 |
12.6 |
16.5 |
|
50 |
630~6300 |
400~4000 |
18~180 |
8.1 |
8.6 |
1000~10000 |
630~6300 |
25~250 |
11.0 |
10.4 |
|
1600~16000 |
1000~10000 |
40~400 |
17.0 |
15.5 |
|
80 |
2500~25000 |
1600~16000 |
60~600 |
8.1 |
12.9 |
4000~40000 |
2500~25000 |
80~800 |
9.5 |
18.5 |
|
100 |
6300~63000 |
4000~40000 |
100~1000 |
15.0 |
19.2 |
150 |
20000~100000 |
--- |
600~3000 |
19.2 |
20.3 |
Flow meter selection
LZ— |
Metal tube float flowmeter |
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code |
indicator |
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Z |
Basic type indicator |
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D |
Remote transmission indicator |
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code |
Nominal Diameter |
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-15 |
DN15 |
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-25 |
DN25 |
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-40 |
DN40 |
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-50 |
DN50 |
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-80 |
DN80 |
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-100 |
DN100 |
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-150 |
DN150 |
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code |
structural style |
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H |
Down in, up out |
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H1 |
Left in and right out |
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H2 |
Right in, left out |
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AA |
Side in, side out |
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LA |
Bottom in and side out |
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S |
threaded |
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M |
Quick connector connection |
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code |
BODY MATERIAL |
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R1 |
321 stainless steel |
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R4 |
304 stainless steel |
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R6 |
316 stainless steel |
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R6L |
316l stainless steel |
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Hc4 |
Ha C alloy |
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Ti |
titanium |
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F |
Inner lining F46 (PTFE) |
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code |
Indicator type |
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M7 |
Linear indicator |
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M9 |
Nonlinear indicator (local pointer displays instantaneous flow) |
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code |
Combined functions |
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ESK |
24VDC； Remote transmission of 4-20mA standard current signal |
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ESK-Z |
24VDC； Remote transmission 4-20mA; on-site LCD displays instantaneous and cumulative flow rate |
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ESK-D |
On site lithium battery power supply; LCD displays instantaneous and cumulative flow rate |
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K1 |
Bring an online alarm point signal |
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K2 |
Bring down the online alarm point signal |
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K12 |
Bring online and offline alarm point signals |
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code |
Explosion proof type |
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Ex |
Intrinsic safety explosion-proof |
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Exd |
EEx d |
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code |
Classification of Measurement Media |
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L |
liquid |
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G |
gas |
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code |
Adding Functionality |
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T |
Measurement tube with insulation/heat insulation jacket |
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HT |
Measuring medium temperature greater than 120 ° C high temperature |
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