High frequency microwave pulses travels along the detecting component(steel rope or rod)and reflects when veaching the p...
Hydrostatic level transmitter;For water, oil or corrosive liquid level measurement;Range: 0-100 m level;4-20mA,HART ,Mod...
Ultrasonic fuel level sensors is a contact-less and wear-free device used for measurement of fluid level in a machine or a container.
Ultrasonic fuel level sensors work on the same principle as radar systems but utilize fuels like oil and other hydraulic fluids. Once these sensors are installed, they emit ultrasonic waves directly towards the fuel tank. These waves are very high-frequency waves and thus can not be perceived. When these ultrasonic waves strike the level of fuel, they are deflected back and produce am echo. The time taken by these waves in this process is measured by the sensors and detected in the form of fuel level.
These ultrasonic fule level meters provide precise and continuous measurement of fluids like oil and hydraulic fluids found in machine tools. Thus these sensors find their application in transport-specific conditions to acknowledge the driver with the level of fuel in the vehicle.
As these sensors are immobile, even small
changes in the level of fuel can be detected by these sensors. Petrol, diesel,heavy oil,gasoline,ethanol,methanol
and other fuel level are detectable to these fuel level transmitters at the
temperature range of -20 to 75C.
Level Range: 0-4m, Blank distance : 0.20m 0-6m, Blank distance : 0.25m 0-8m, Blank distance : 0.30m 0-12m, Blank distance : 0.50m 0-20m, Blank distance : 0.80m 0-30m, Blank distance : 1.20m 0-40m,Blank distance : 1.5 m Accuracy: 0.2% of span Output: 4-20mA Output Load: 0-500Ω |
|
Display: 4 Digits LCD(All types have displays) Temperature compensations: Automatic Pressure Rating: 0.1Mpa Cable Gland: PG13.5 Beam Angle: 8°, 5°(3db) Sensor Material: 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) |
Item |
Code |
Specifications |
General |
HL |
HL Ultrasonic Level meter |
Types |
T |
2-wire series, compact display version |
N |
3-wire series, compact display version |
|
R |
RS485 series, compact display version |
|
U |
4-wire series, compact display version |
|
T1 |
ExiaIICT6 ,2-wire series, intrinsically safe explosion-proof |
|
F |
Standard series, remote display version, standard 10m cable |
|
M |
Multi-functional, remote display version, standard 10m cable |
|
VT |
2-wire series, no display,24V DC,4-20Ma,cable 10m |
|
VT-T |
2-wire series, no display,24V DC, Blue tooth config.cable10m*1 |
|
VR |
4-wire,no display,RS486,modbus RTU, cable 10m *2 |
|
Range |
04 |
0-4m |
06 |
0-6m |
|
08 |
0-8m |
|
12 |
0-12m |
|
20 |
0-20m |
|
30 |
0-30m |
|
40 |
0-40m |
|
Housing Colors &Material |
P |
Plastic (all) |
G |
Aluminum, green color(only for HLT, HLN, HLR series) |
|
B |
Aluminum, blue color(for all compact series except HLR series) |
|
K |
Aluminum, blue & gray (only for HLT series) |
|
V |
Aluminum, white (only for HLT series) |
|
Wet part Material |
S |
ABS&PVC ((Simple anti-corrosion) |
F |
PTFE (Strict anti-corrosion) |
|
Process connection |
2 |
G2 screw (only for the range less than 8m) |
3 |
DN50 flange (only for the range less than 6m) |
|
4 |
DN65 flange (only for the range less than 8m) |
|
5 |
DN80 flange (only for the range less than 12m) |
|
6 |
DN100 flange(all) |
|
7 |
DN150 flange(all) |
|
8 |
DN200 flange(all) |
|
Output |
C0 |
4-20mA(All) |
C2 |
RS485-Modbus protocol(only for HLR,HLVR and remote series) |
|
C3 |
RS485-Profibus-DP protocol(only for HLM series) |
|
C4 |
Hart protocol (only for HLU,HLM series) |
|
Switch Output |
0 |
None |
2 |
2 SPDT (only for HLU HLF HLM HLG series) |
|
4 |
4 SPDT(only for HLM series) |
|
6 |
6 SPDT (only for HLM series) |
|
Power supply |
D |
DC24V |
A |
AC220V |
*1HLVT-T is can be figured by blue tooth, the software is not free, consult sales for price.
*2 HLVR input power supply can be DC 3.5-5V, DC9-12V,DC 20-32V optio
we will contact you within 24 hours.