Ultrasonic Level Meter

Ultrasonic level meter (for material and liquid level measurement) is a non-contact highly reliable and cost-effective material level measuring instrument which is easily installed and maintained. It can meet most of the material level measurement requirements without touching the medium. It is a new generation ultrasonic level meter . As the meter installation site environment is different, the basic information of measurement to be done must be learnt before the operation of the ultrasonic level meter, such as the measuring range, zero point, full scale and site conditions.

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Product Details

Main Technical Specs :

Function	Integrated Type	Separate Type
Measuring range	5m, 10m, 15m, 20m, 30m,40m, 50m, 60m	5m, 10m, 15m, 20m, 30m, 40m, 50m,60m, 70m
Measurement accuracy	0.5%-1.0%	0.5%-1.0%
Resolution ratio	3mm or 0.1% (whichever is greater)	3mm or 0.1% (whichever is greater)
Display	English LCD	English LCD
Analog output	4-line system, 4~20mA/510Ω load 2-line system, 4~20mA/250Ω load	4~20mA/ 510Ω load
Relay output	2groups (i.e. AC 250V/ 8Aor DC 30V/ 5A) optional,state programmable	2groups for single channel and 4 groupsfor double channels (optional) AC 250V/ 8A or DC 30V/ 5A, stateprogrammable
Power supply	Standard configuration:24VDC Optional: 220V AC+15%50Hz	Standard configuration: 220V AC+15%50Hz Optional: 24VDC 120mA Customized: 12VDC or battery powered
Ambient temperature	Display instrument:-20~+60ºC Probe: -20~+80ºC	Display instrument: -20~+60ºC Probe: -20~+80ºC
Communication	485, 232 communication(optional) (manufactureragreement)	485, 232 communication (optional)(manufacturer agreement)
IP grade	Display instrument: IP66,probe: IP68	Display instrument: IP65, probe: IP68
Probe cable	None	100m available, standard configuration: 10m
Probe installation	Select type based onmeasuring range and probe	Select type based on measuring rangeand probe

Operation Instructions :

Measuring modes are divided into distance measuring mode and material level measuring mode. And the factory default is material level measurement.Input probe height value to “reference zero point” (probe height is the distance from probe emitting surface to tank bottom or pool bottom).

Minimum of measuring range: it is the value of distance between the reference plane to the position, which is positive when the minimum of measuring range is above the reference plane and negative when the minimum of measuring range is below the reference plane. The output current is 4mA when the liquid level is at such position.

Maximum of measuring range: it is the value of distance between the reference plane to the position, which is positive when the maximum of measuring range is above the reference plane and negative when the maximum of measuring range is below the reference plane. The output current is 20mA when the liquid level is at such position.