SIEMENS SITRANS LUT400 Process Instrumentation Level Measurement New & Original with very competitive price and One year Warranty

New & Original

LUT400

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SIEMENS SITRANS LUT400 Process Instrumentation

Level Measurement New & Original with very competitive price

The SITRANS LUT400 series controllers are compact, single point, long-range ultrasonic controllers for continuous level,

or volume measurement of liquids, slurries, and solids, and high accuracy monitoring of open channel flow.

Benefits

Small 1/2 DIN enclosure [144 h x 144 d x 146 w mm (5.7 x 5.7 x 5.75 inch)] with standard universal mounting bracket for wall, pipe, and DIN rail, plus an optional panel mount
Easy to use HMI display with local four-button programming, menu-driven parameters, and Wizard support for key applications
English, German, French, Spanish, Chinese, Italian, Portuguese, and Russian texts on the HMI.
Level, Volume, OCM Flow monitoring
Three relays combined with a suite of pump, alarm, and relay control features
HART Communications
EDDs for SIMATIC PDM, AMS Device Manager, and Field Communicator 375/475, plus DTMs for FDTs (Field Device Tools)
Web browser for local programming from an intuitive web-based interface
Two discrete inputs for backup level override and pump interlock functions
Echo profile and trend views from the local display
Patented digital receiver for improved performance in electrically noisy applications (close proximity to VSDs)
Real time clock with daylight savings time, supporting an integrated datalogger and energy saving algorithms for minimizing pump operation during high cost energy periods
Removable terminal blocks for ease of wiring
MCERTS Certified for Open Channel Flow

Application

The SITRANS LUT400 comes in three different models, depending on the application, level of performance and functionality required:

SITRANS LUT420 Level Controller: Level or volume measurement of liquids, slurries, and solids,
as well as basic pump control functions, and basic data logging capability
SITRANS LUT430 Level, Pump and Flow Controller: Includes all features of the LUT420 plus a full
suite of advanced pump control and alarm functionality, open channel flow monitoring, and basic flow data logging capability
SITRANS LUT440 High Accuracy OCM: Our most featured, highest accuracy model. Includes all features of the
LUT430, plus the industry’s best accuracy (± 1 mm within 3 m), full suite of advanced control functionality, and enhanced flow logging capability
Key Applications: wet wells, reservoirs, flumes/weirs, chemical storage, liquid storage, hoppers, crusher bins, dry solids storage

Technical specifications

Mode of Operation	Ultrasonic level, volume, pump, and open channel flow
Measuring range	0.3 … 60 m (1 … 196 ft), transducer dependent
Input
Discrete	0 ... 50 V DC switching level Logical 0 ≤ 10 V DC Logical 1 = 10 ... 50 V DC Max. 3 mA
Output
Transducer frequency	10 ... 52 kHz
Ultrasonic transducer	Compatible transducers: All EchoMax and ST-H series transducers
Relays	1 SPDT Form C, NO or NC relay, rated 1A at 250 V AC, non-inductive and 3A at 30 V DC 2 SPST Form A, NO relays, rated 5A at 250 V AC, non-inductive and 3 A at 30 V DC
mA output	4 … 20 mA, isolated
Max. load	600 Ω max. in ACTIVE mode, 750 Ω max. in PASSIVE mode
Resolution	0.1 % of range
Accuracy
Error in measurement	Standard operation: ± 1 mm (0.04 inch) plus 0.17 % of measured distance High accuracy OCM: ± 1 mm (0.04 inch), within 3 m (9.84 ft) range
Resolution	Standard operation: 0.1 % of range or 2 mm (0.08 inch), whichever is greater High accuracy OCM: 0.6 mm (0.02 inch), within 3 m (9.84 ft) range
Temperature compensation	-40 ... +150 °C (-40 ... +300 °F) Integral temperature sensor in transducer External TS-3 temperature sensor (optional) Programmable fixed temperature values
Rated operating conditions
Installation conditions
Location	Indoor/outdoor
Installation category	II
Pollution degree	4
Ambient conditions
Ambient temperature (enclosure)	-20 … +50 °C (-4 … +122 °F)
Design
Weight
Enclosure with display lid	1.3 kg (2.87 lb)
Enclosure with blank lid	1.2 kg (2.65 lb)
Material (enclosure)	Polycarbonate
Degree of protection
Enclosure with display or blank lid	IP65/Type 4X/NEMA 4X
Enclosure with blank lid and knock-out removed	IP20
Remote display lid	IP65/Type 3/NEMA 3

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