Burkert Vibrating Level Switch, 8112
Images are representations only.

558 121

Series: 8112 Vibrating Level Switch Brand: Burkert Fluid Control Systems
Price
Log In to See Pricing
Stock
8 In Stock
Does not ship to OH, United States
Request Information

  • Output - Double Relay (DPDT), 2 Floating SPDTs
  • Extension Tube Length - 500 mm
  • Process Connection - G 3/4"

Specifications

Brand

Ambient Temperature Range

  • Conformity Specification: -40° to 85° C (-40° to 185° F)
  • Operating: -40° to 70° C (-40° to 158° F)
  • Storage: -40° to 80° C (-40° to 176° F)

Applications

  • Chemical Industry - Solvents, Reactors
  • Food Processing Industry
  • Water/Sewage Water Plants

Approvals & Certifications

  • Security: EN 61010-1
  • ATEX: EN 50014, EN 50020, EN 50284
  • CE
  • EMC EN 61326
  • Ex ia IIC T6
  • NAMUR: IEC 60947-5-6 (EN 50227)
  • PTB

BSP Connection

  • G 1" Male
  • G 3/4" Male

Class

  • Protection: Class I (Relay Output)
  • Protection: Class II (NAMUR Output)

Consumption

  • Current (Falling Characteristic - Blade Covered, Rising Characteristic - Blade Uncovered, Fault Signal): ≤ 1 mA - NAMUR Output
  • Current (Falling Characteristic - Blade Uncovered, Rising Characteristic - Blade Covered): ≥ 2.2 mA - NAMUR Output
  • Power (AC): 1-8 VA - Relay Output
  • Power (DC): Approximately 1.3 W - Relay Output

Cover Material

  • Polycarbonate (PC)

Delay Time

  • Approximately 500 ms
  • When Immersed: 0.5 second - Relay Output
  • When Laid Bare: 1 second - Relay Output

Density Range

  • 0.5 to 2.5 g/cm³ (DIP Switch)
  • 0.7 to 2.5 g/cm³

Electrical Connectors

  • 1 or 2 Cable Glands M20 x 1.5

Electrical Rating

  • 1 A at 253 Vdc, 50 W, Max.
  • 10 µA at 10 mV Min. - Relay Output
  • 5 A at 253 Vac, 1,250 VA, Max.
  • Short Circuit Rating: 103 mA

Enclosure, Body Material

  • 316L Stainless Steel, 1.4404
  • PBT (Polybutylene Terephthalate)

Environmental Protection

  • IP66
  • IP67

Flange Material

  • ECTFE (Ethylene Chlorotrifluoroethylene)
  • Enamel
  • Hastelloy C-4
  • PFA

Frequency

  • Approximately 1,200 Hz

Hysteresis

  • Approximately 2 mm (0.08") with Vertical Installation

Length

  • Extension Tube: 200 to 1,000 mm

NPT Connection

  • 1" NPT Male
  • 3/4" NPT Male

Power

  • 516 mW

Power Supply

  • 20-253 Vac at 50/60 Hz - Relay Output
  • 20-72 Vdc - Relay Output
  • Conformity Specification: 20 V
  • NAMUR Input: 8.2 Vdc
  • Open-Circuit Voltage: 8.2 V - NAMUR Output
  • Short-Circuit Current: Approximately 8.2 mA - NAMUR Output

Pressure Range

  • psi: -14.51 to 928.64 (kPa: -100 to 6,400, bar: -1 to 64)

Process Temperature

  • -50° to 150° C (-58° to 302° F)

Ring Material

  • Seal Ring: EPDM

Seat / Seal Material

  • Process Seal: Klingersil C 4400

Switch Type

  • 2 Floating SPDTs
  • Relay (DPDT)

Temperature Range

  • -50° to 250° C (-58° to 482° F)

Tri-Clamp Connection

  • 1" Tri-Clamp
  • 1-1/2" Tri-Clamp
  • 2" Tri-Clamp

Viscosity

  • Dynamic Viscosity: 0.1 to 10,000 MPa-s (with Density 1)

Wetted Materials

  • Extension Tube Ø 21.3, Tuning Fork & Process Fitting: 316L Stainless Steel 1.4435

Documentation

Data Sheets

View Product Series

Similar SKUs

558 122
558 122
8112 Vibrating Level Switch
Burkert
Log In to See Pricing
25+ In Stock
558 123
558 123
8112 Vibrating Level Switch
Burkert
Log In to See Pricing
50+ In Stock
558 128
558 128
8112 Vibrating Level Switch
Burkert
Log In to See Pricing
50+ In Stock
558 129
558 129
8112 Vibrating Level Switch
Burkert
Log In to See Pricing
50+ In Stock
558 120
558 120
8112 Vibrating Level Switch
Burkert
Log In to See Pricing
15 In Stock
558 132
558 132
8112 Vibrating Level Switch
Burkert
Log In to See Pricing
50+ In Stock
558 127
558 127
8112 Vibrating Level Switch
Burkert
Log In to See Pricing
50+ In Stock
558 119
558 119
8112 Vibrating Level Switch
Burkert
Log In to See Pricing
19 In Stock
show more