ULM-11-HF (HF-F)

In ULM-11-HF (HF-F) level transmitter the technology of continuous measurement by means of linearly frequency modulated signal (FMCW) is applied, it allows to measure reliably the level of a big range of products in the different modes of operation. This technology provides stable and precise measurements of level regardless of amplitude of a reflected signal, thus high reliability of measurements in the most difficult conditions is reached.

The radar (radiovolnovy) ULM-11-HF (HF-F) level transmitter equally well measures level of both bulks, and liquid products. ULM-11-HF ensures reliable functioning in the conditions of the fast-proceeding processes - loadings, shipments, hashing, etc.

The ULM-11-HF (HF-F) level transmitter is used to measurement of level of oil, fuel oil, gasoline, diesel fuel, oil, acids, alkali, a pulp, water, vegetable oil, beer, coal, coal dust, cement, clinker, ore, grain, etc. The ULM-11-HF (HF-F) level transmitter is focused on application in commercial accounting systems.

Specifications

Principle of measurement	Contactless radar, FMCW
The measured products	Liquids; Bulks.
Operating frequency	120-140 GHz
Measurement accuracy	±1 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	It is not limited (Temperature of a product does not influence the accuracy and stability of measurement)
Measurement range	0.6-50 m
Execution	Explosion-proof (1ExdllBT6)
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
Warranty service life	3 years

Level transmitter