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ULM-11A1-HF (HF-F) - Picture 1
ULM-11A1-HF (HF-F) - Picture 2
ULM-11A1-HF (HF-F) - Picture 3
ULM-11A1-HF (HF-F) - Picture 4
ULM-11A1-HF (HF-F) - Picture 5
In the ULM-11A1-HF (HF-F) level meter innovative technology solutions are applied. It is the first-ever serial radar level meter working at frequency over 120 GHz, focused on technological measurements. The ULM-11A1-HF (HF-F) level meter uses the continuous frequency-modulated radiation (FMCW) and it, together with over high operating frequency, provides the highest sensitivity and reliability of measurements.
Areas of application. The ULM-11A1-HF (HF-F) level meter is used for measurement of level of acids (sulfuric, salt, nitric, fluoric, etc.), alkalis, waters, different solutions, chemicals, oil, dark and light oil products, fuel oil, bitumen, alcohol, gas condensate, cement, ore, crushed stone, sand, coal, coal dust, spill, a wood shlifpyla, soot (technical carbon), etc.
The unified execution. The ULM-11A1-HF (HF-F) level meter has the unified design with other explosion-proof level meters of the ULM series.

Compatibility. The ULM-11A1-HF (HF-F) level meter is completely compatible to all other level meters of the ULM series as under the protocol, so on and to electric connection. It allows the Customer to build the system of measurement of level in the reservoir park of the enterprise with the best ratio price/quality.

Specifications

Principle of measurement

Contactless radar, FMCW

The measured products

Liquids;
Bulks.

Operating frequency

120-140 GHz

Measurement accuracy

±3 mm

Width of a measuring beam

2°, 4°

Working temperature of the environment

-50, 60...+50 °C (Obogrev of the case is not required)

Temperature of the measured product

Not limited

Measurement range

0.6-50 m

Execution

Explosion-proof (1Ех d IIBT6 Gb / Ex tb IIIB T6 Db)

Heat moisture protection

IP65

Analog output

4-20 ma

Digital output

RS485 (Modbas RTU);

HART.

Supply voltage

24V (Direct current)

Weight without flange

No more than 8 kg

Overall dimensions

235х170х230

Case material

The aluminum cast alloy anodized powder painting

Antenna screen material

PTFE

Real time clock

Are built-in

Storage of the debug information

Non-volatile memory

Storage of the grading table

Non-volatile memory

Influence of vapors on stability of measurement

No

Influence of dust content on stability of measurement

No