Klinger ULM Ultrasonic level transmitter are a non-contact measurement device that can be used to measure fluid levels in tanks and bassins. The transmitter uses a piezo element that emits high-frequency sound waves in the range around 40kHz for the measurement.
We deliver in both compact and separate versions - both are equipped with display and menu operation as standard
General data
| Type: | Klinger ULM |
| Process Connection: | Thread M78 x 2 |
| Probe: | PTFE or PVDF |
| Range: | 0...5 m to 0...30 m (4 sensor types) |
| Accuracy: | 3 mm or 0,1 % (Highest value are valid) |
| Response time: | < 1 sec |
| Temperature range: | -20°C ... 55°C |
| Output: | 4…20mA and/or 2 switch (Relay) |
| Power Supply: | 220VAC or 24VDC |
Also available for Open Channel flow measurement - ask for more information
| Varenummer | Produktkode | Måleområde | Udførelse | Udgangs signal | Forsyning | Lagervare |
|---|---|---|---|---|---|---|
| 19103068 | ULM-05-DC-S-1-1-PT | 5 meter | Kompakt med display | 4...20mA / 2-wire | 24VDC | |
| 19103069 | ULM-10-DC-S-1-1-PT | 10 meter | Kompakt med display | 4...20mA / 2-wire | 24VDC | |
| 19103070 | ULM-15-DC-S-1-1-PT | 15 meter | Kompakt med display | 4...20mA / 2-wire | 24VDC | |
| 19103071 | ULM-05-DC-S-1-3-PT | 5 meter | Kompakt med display | 4...20mA / 2 stk relæ | 24VDC | |
| 19103072 | ULM-10-DC-S-1-3-PT | 10 meter | Kompakt med display | 4...20mA / 2 stk relæ | 24VDC | |
| 19103073 | ULM-15-DC-S-1-3-PT | 15 meter | Kompakt med display | 4...20mA / 2 stk relæ | 24VDC | |
| 19103074 | ULM-05-AC-L-1-3-PT | 5 meter | Adskilt inkl. 10m kabel | 4...20mA / 2 stk relæ | 220 VAC 50Hz | |
| 19103075 | ULM-10-AC-L-1-3-PT | 10 meter | Adskilt inkl. 10m kabel | 4...20mA / 2 stk relæ | 220 VAC 50Hz | |
| 19103076 | ULM-15-AC-L-1-3-PT | 15 meter | Adskilt inkl. 10m kabel | 4...20mA / 2 stk relæ | 220 VAC 50Hz | |
Level measurement with Time and Flight principles is reflection or echo measurement based on measuring the duration of a high-frequency pulse emitted by a sensor - The pulse is reflected by the surface and detected again by the sensor.
The elapsed time is a measure of the distance traveled in the empty part of the tank. By now subtracting this value from the total tank height, the level height is obtained which, via an amplifier, is converted into a contact signal or an analog output signal.