Rosemount Rosemount 2120 Series Vibrating Level Switch

  • RS Stock No. 892-9344
  • Mfr. Part No. 2120D1AH1I1AA0000
  • Brand Rosemount
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

Rosemount 2120 Vibrating Level Switch

The 2120 is a popular choice for its simplicity, ease-of-use, and reliability, in high and low level alarm applications.
When used as a low level alarm, the liquid in the tank or pipe drains down past the fork, causing a change of natural frequency that is detected by the electronics and switches the output state.
When used as a high level alarm, the liquid rises in the tank or pipe, making contact with the fork which then causes the output state to switch.

8/16 mA (’Off’/’On’), Direct Load, PNP, Relay, or NAMUR switched output electronics (depending on version)
Threaded process connection for side, top, or bottom mounting
2 off M20 conduit entries for supplied cable gland and blanking plug (cable not supplied)
Easy selection of Dry ’On’ or Wet ’On’ Mode and Switching Delay
Magnetic test point makes functional test easy

Vibrating Liquid Level Switches

Specifications
Attribute Value
Device Type Fork Level Switch
Mounting Type Side or Top Mount
Body Material Glass Filled Nylon
Minimum Operating Temperature -40°C
Maximum Operating Temperature +150°C
Maximum Pressure 100bar
Gasket Material Non Asbestos Carbon Fibre
Standards Met ABS, ATEX, CE, CSA, FM, GL, SIL, SRS
Series Rosemount 2120
Available to back order for despatch when stock is available
Price Each
£ 173.05
(exc. VAT)
£ 207.66
(inc. VAT)
Units
Per unit
1 +
£173.05
Related Products
Designed to give the user a number of ...
Description:
Designed to give the user a number of switching options to cater for a variety of system requirements. These switches are most suited for use with aggressive liquids and hygienic applications. Two Independent Switching Points Lower Float Make on Fall, and Upper Float Make on Rise Minimum Fluid SG: 0.80Switch ...
The Telemecanique float switch is a mechanical alternator ...
Description:
The Telemecanique float switch is a mechanical alternator type closed tank float switch used to detect the rising or falling liquid level. Its outer body is made from painted cold rolled steel material. This switch consists of a switch, rod and float. Its operating temperature ranges between -22°F and 220°F. ...
Available with flying leads or M12 4-pin plug ...
Description:
Available with flying leads or M12 4-pin plug for electrical connection. The switch action may be reversed by rotating the device through 180º. Typical applications include vending machines, commercial washing machines and evaporator units. This float switch type is designed as a compact internal fitting device making this ideal for ...
Reverse polarity, ESD and transient over-voltage protected Wide ...
Description:
Reverse polarity, ESD and transient over-voltage protected Wide supply voltage range Push-pull output, capable of sinking or sourcing up to 100mA, can directly drive small loads Optional fail-safe PWM output Standard and extended temperature ranges available Polysulfone or Trogamid housing material options Internal or external mounting options High pressure option ...