Compact 316 SS Ultrasonic NO Level Switch
COMPACT ULTRASONIC, SOLID STATE LIQUID LEVEL SWITCH
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- Easy to Install
- No Moving Parts
- Epoxy-Sealed Integral Electronics with Sensor
- Low-Cost Replacement to Mechanical Float
LVSW-710 Model Options
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*Highlighted options are not compatible. Please select a different combination.
Process Connection Size
Media Type
Max Operating Pressure
Max Process Temperature
Wetted Materials
Process Connection Type
Switch Rating and Type
Features
The LVSW-710/720 compact solid state liquid level switch is a great replacement for mechanical float-type liquid level devices. The switch employs proven ultrasonic technology and solid state integral electronics in a small package. The LVSW-710/720 provides reliable operation in virtually any liquid, regardless of viscosity. This eliminates problems of stickiness and failure rate due to finite mechanical life inherent in the mechanical float design. The combination of fully epoxy-sealed electronics and ultrasonic sensing technology will provide years of maintenance-free service
SPECIFICATIONS
Repeatability: 2 mm or better
Delay: 0.5 sec
Input Power: 5 to 30 Vdc
Leakage Current: Less than 50 uA
Wire Length: 300 mm (12")
Protection: Transient, reverse polarity
Sensor: 316 LSS
Temperature: -29 to 80°C (-20 to 176°F)
Pressure: Up to 250 psig (1724 kPa)
Mounting: ¼ or ½ NPT (depending on model number)
Relay Output: 1 A SPST, NO
SPECIFICATIONS
Repeatability: 2 mm or better
Delay: 0.5 sec
Input Power: 5 to 30 Vdc
Leakage Current: Less than 50 uA
Wire Length: 300 mm (12")
Protection: Transient, reverse polarity
Sensor: 316 LSS
Temperature: -29 to 80°C (-20 to 176°F)
Pressure: Up to 250 psig (1724 kPa)
Mounting: ¼ or ½ NPT (depending on model number)
Relay Output: 1 A SPST, NO
Rated 4 out of
5
by
Cable User from
Missing document info
I couldn't find any documentation that describes the cable/wire information (gauge, insulation/jacket type, etc), so I wrote this review to provide that:
The cable that was attached to mine is a Belden 9535, and Belden provides a nice spec sheet on their website.
Date published: 2017-06-02
Rated 5 out of
5
by
James1 from
Great Sensor - Would Like to See Future Variations
Sensor operating voltage is versatile
(5-30VDC). My application uses 6VDC.
Sensor is compact enough to make it work in tight areas. It is 1/2” NPT and 3” long.
I would love to see the following variations in the future:
1) Make the wiring via a connector instead of cable coming out connector. This will allow easy removal.
2) If point 1 is not possible, make the cable longer, maybe 6-ft.
3) Make another sensor with longer length; may be 2-in longer. This will allow the shorter one to be used for level control, while the longer used for low level alarm.
Date published: 2021-03-11
Can the sensor be mounted vertically?
Unfortunately, these level switches are only intended for side mounting. Please consider the LVSW-701 as an alternative that can be mounted in any direction.
Date published: 2021-11-17
What Controller or other device does this get attached to?
Thank you for your inquiry. Unfortunately, there are no other device attached or link wit this level switch.
Date published: 2020-12-08
Will this switch operate in a engine coolant type of liquid ie glycol ?
Thank you for your inquiry! Yes, this switch will operate effectively with engine coolant.
Date published: 2021-05-24
Can you provide a CE declaration for the LVSW-710?
Yes, we can. Send us an email to flow@omega.com and we can reply with a copy.
Date published: 2020-06-09
What is the difference between the LVSW-710 and 720?
Thank you for your inquiry. The LVSW-710 and LVSW-720 have different dimensions. The pdf data sheet above has the full dimensional drawing.
Date published: 2019-11-16
Can I mount the LVSW horizontally and still get accurate sensing?
Yes The manual recommends horizontal installation
Date published: 2020-01-24
Can the LVSW-710/720 sensors be submerged in water - to a depth of about 20ft? I'm considering using a short array of them to measure liquid level movement - the deeper ones would be always submerged and as the test proceeds the level will rise.
Thank you for your inquiry for the level switch. Unfortunately, it cannot be submersed since the cable shown is not water proof, only potted.
Date published: 2021-02-02
Do you have an intrinsically safe/ explosion rated version of this sensor?
Unfortunately, we do not have or carry ultrasonic level switches rated for hazardous applications.
Date published: 2020-03-02
