Type 8110

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1.

General technical data

1.1. About the device

The vibrating level switch is available with PNP transistor output, with contactless electronic switch output or with a digital output in IO-Link

operation. The technical data depends on the vibrating level switch variant.

1.2. All variants

Product properties

Material

Make sure the device materials are compatible with the fluid you are using.

Further information can be found in chapter “3.1. Bürkert resistApp” on page 5.

Further information on the materials can be found in chapter “3.2. Material specifications” on page 5

Surface quality

Ra < 3.2 μm (thread) / Ra < 0.8 μm (clamp)

Dimensions

Further information can be found in chapter “4. Dimensions” on page 6.

Weight

Approx. 250 g

Measured quantity

Limit level of liquids

Operating mode

• Min./max: changeover by electrical connection

– Max.: max. detection or overflow protection

– Min.: min. detection or dry run protection

• LED indication:

– Green (voltage supply on)

– Yellow (vibrating element covered)

– Red (fault)

Performance data

Hysteresis

Approx. 2 mm with vertical installation

Switching delay

Approx. 500 ms (On/Off)

Electrical data

Power source (not supplied)

Limited power source according to UL/EN 62368-1 standards or limited energy circuit according to UL/

EN 61010-1 paragraph 9.4

Overvoltage category according

to IEC 61010-1

Category III

Power consumption

Max. 0.5 W

Resonance frequency

Approx. 1100 Hz

Medium data

Process temperature

- 40…+ 100 °C (- 40…+ 212 °F) (+ 150 °C (+ 302 °F) for clamp process connection)

Process pressure

- 1…64 bar/- 100…6400 kPa (- 14.51…+ 928.64 PSI)

Dynamic viscosity η

0.1…10000 mPa.s

Density

Standard sensitivity: 0.7…2.5 g/cm3 (High sensitivity: 0.5…2.5 g/cm3 on request)

Flow velocity

Max. 6 m/s (with a viscosity of 10000 mPa.s)

Process/Pipe connection & communication

Process connection

Thread G or NPT, ½", ¾" or 1"; clamp 2"

Approvals and conformities

Directives

CE directive

Further information on the CE Directive can be found in chapter “2.2. Standards” on page 5.

Environment and installation

Ambient temperature

• Operating on the housing: - 40…+ 70 °C (- 40…+ 158 °F)

• Storage and transport: - 40…+ 80 °C (- 40…+ 176 °F)

Temperature derating

Further information can be found in chapter “5.1. Temperature derating diagram” on page 8.

Relative air humidity

20…85 %, without condensation