SICK LBV311 Series Vibrating Level Switch Vibrating Level Switch, DPDT Relay Output, G1 Thread, Vertical/Horizontal,

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PHP61,267.52

(exc. VAT)

PHP68,619.62

(inc. VAT)

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RS Stock No.:
213-3267
Mfr. Part No.:
LBV311-XXAGCRKMX
Manufacturer:
SICK
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Brand

SICK

Device Type

Vibrating Level Switch

Mounting Type

G1 Thread, Vertical/Horizontal

Switch Output

DPDT Relay

Body Material

Plastic, Stainless Steel

Minimum Operating Temperature

-50°C

Maximum Operating Temperature

+150°C

Maximum DC Voltage

72V

Maximum AC Voltage

253V

Maximum Current

<3A AC/<1A DC

Maximum Pressure

25bar

Series

LBV311

Standards Met

CE Certified

Current Rating

3A AC/<1A DC A

COO (Country of Origin):
DE

Overview


At a glance


Compact sensor from 1" thread

Monoprobe design prevents bulk materials from sticking or jamming

Polished monoprobe for food applications

Commissioning without filling and medium calibration

Process temperature up to 250 °C

ATEX certifications (1D/2D/1G/2G) available

Tube extension variant (LBV331) up to 6 m and cable extension model (LBV321) up to 80 m available for vertical mounting

Your Benefit


Easy commissioning, no upstream calibration necessary

Maintenance-free system

Sensors can be tested while installed

Flexible, reliable system suitable for many types of applications

Vertical mounting, even in difficult installation and ambient conditions

The vibrating level switches in the LBV301 product family can be relied upon to signal full, empty, or demand states in bulk materials. The monoprobe design prevents bulk materials from jamming. The rugged stainless steel sensor design is piezo-electrically energized. When the probe is covered with bulk materials, the change in vibration amplitude is reliably detected and converted into a switching signal. As the monoprobe is easy to clean, the sensors are even suitable for use in the food industry. While the LBV311 compact device is used for horizontal mounting, the LBV321 cable-extended switch and the LBV331 tube-extended switch are used for vertical mounting in silos and bridge sensing ranges of up to 80 m and 6 m respectively. With a variety of process connections for hygienic applications and several electronic variants, the LBV301 can be used for nearly all applications, even in explosive atmospheres.

Applications


Level measurement of pellets or wood chips in the wood industry

Detection of basic substances in the food industry, such as milk powder

Min./max. or demand signal in silos

Explosive dust mixtures

Level monitoring in the coal silo

Level measurement during material handling

Carbon level in tank at a blast furnace

Clogging in a compartment hopper

Dust silo filling level at a dust conveying system in the off-gas system

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