Đồng hồ đo lưu lượng siêu âm dùng để đo lưu lượng chất lỏng. Lưu lượng kế siêu âm nội tuyến ho...
Máy phát mức thủy tĩnh; Để đo mức nước, dầu hoặc chất lỏng ăn mòn; Phạm vi: mức 0-100 m; 4-20mA, HART...
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LevelRange: 0-4m, Blankdistance : 0.20m 0-6m, Blankdistance : 0.25m 0-8m, Blankdistance : 0.30m 0-12m, Blankdistance : 0.50m 0-20m, Blankdistance : 0.80m 0-30m, Blankdistance : 1.20m 0-40m,Blankdistance : 1.5 m Accuracy: 0.2% of span Output: 4-20mA Output Load: 0-500Ω |
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Display: 4 Digits LCD(All types have displays) Temperature compensations: Automatic PressureRating: 0.1Mpa Cable Gland: PG13.5 Beam Angle: 8°, 5°(3db) SensorMaterial: ABS &PVC or PTFE Protection level: IP67 Installation: Thread, Flange,Bracket Parameter setting: 3 Induction buttons Temperature Range :-40 ~75℃,HLT1 -20 ~75℃ Sampling time: 1second (adjustable) |
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Type |
HLT, 2-wire, |
HLN,3-wire |
HLU,4-wire, |
HLT1,2-wire*2 |
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Construction |
Compact |
Compact |
Compact |
Compact |
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Power |
DC20-32V, ≥30mA |
DC20-32V, ≥60mA |
DC20-32V,≥60mA；AC85-265V≥50mA |
DC21-27V,≥35mA |
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Explosion Proof |
No |
Yes,Exia IICT6 |
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Housing Material |
ABS orAluminum |
Aluminum |
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Relay |
No |
2 (High &Low)*1 |
NO |
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Display |
With integral display |
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Type |
HLR,RS485, |
HLF Standard |
HLM Functions |
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Construction |
Compact |
Remote |
Remote |
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Power |
DC24(±10%),≥60mA |
DC24(±10%),0.1A;AC85-265V,≥50mA |
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Housing Material |
ABS orAluminum |
ABS |
ABS |
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Relay |
No |
2 (High &Low) *1 |
2,4,6 Relays |
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Communication |
RS485,Modbus |
RS485 option |
RS485/Hart |
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Display |
With integral display |
With Remote Display |
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Type |
HLVT |
HLVT-T |
HLVR |
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Construction |
Compact |
Compact |
Compact |
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Power |
DC24(±10%),≥30mA |
DC3.5-5V,DC9-12V,DC20-32V |
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Relay |
No |
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Communication |
No |
Blue Tooth |
RS485 MODBUS RTU |
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Display |
No display |
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Item |
Code |
Specifications |
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General |
HL |
HL Ultrasonic Level meter |
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Types |
T |
2-wire series, compact display version |
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N |
3-wire series, compact display version |
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R |
RS485 series, compact display version |
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U |
4-wire series, compact display version |
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T1 |
ExiaIICT6,2-wire series, intrinsically safe explosion-proof |
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F |
Standard series, remotedisplayversion, standard 10m cable |
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M |
Multi-functional, remote display version, standard 10m cable |
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VT |
2-wire series, no display,24V DC,4-20Ma,cable 10m |
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VT-T |
2-wire series, no display,24V DC,Blue tooth config.cable10m*1 |
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VR |
4-wire,no display,RS486,modbus RTU, cable 10m *2 |
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Range |
04 |
0-4m |
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06 |
0-6m |
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08 |
0-8m |
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12 |
0-12m |
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20 |
0-20m |
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30 |
0-30m |
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40 |
0-40m |
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HousingColors &Material |
P |
Plastic（all） |
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G |
Aluminum, green color（only for HLT, HLN, HLR series） |
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B |
Aluminum, blue color（for all compact series except HLR series） |
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K |
Aluminum, blue & gray（only for HLT series） |
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V |
Aluminum, white（only for HLT series） |
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Wet part Material |
S |
ABS&PVC ((Simple anti-corrosion) |
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F |
PTFE（Strict anti-corrosion） |
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Processconnection |
2 |
G2 screw (only for the range less than 8m) |
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3 |
DN50 flange (only for the range less than 6m) |
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4 |
DN65 flange (only for the range less than 8m） |
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5 |
DN80 flange (only for the range less than 12m） |
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6 |
DN100 flange(all) |
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7 |
DN150 flange(all） |
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8 |
DN200 flange(all） |
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Output |
C0 |
4-20mA(All) |
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C2 |
RS485-Modbus protocol(only for HLR,HLVR and remote series) |
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C3 |
RS485-Profibus-DP protocol(only for HLM series) |
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C4 |
Hart protocol (only for HLU，HLM series) |
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Switch Output |
0 |
None |
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2 |
2 SPDT (only for HLU HLF HLM HLG series) |
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4 |
4 SPDT(only for HLM series） |
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6 |
6 SPDT (only for HLM series） |
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Power supply |
D |
DC24V |
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A |
AC220V |
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