Rosemount 2120 Series Fork Level Switch Vibrating Level Switch, Direct Load Output, Side or Top Mount, Glass Filled
- RS Stock No.:
- 794-3424
- Mfr. Part No.:
- 2120D1AT1NAAM0150
- Brand:
- Rosemount
Subtotal (1 unit)*
£904.82
(exc. VAT)
£1,085.78
(inc. VAT)
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- Shipping from 08 December 2025
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Units | Per unit |
|---|---|
| 1 + | £904.82 |
*price indicative
- RS Stock No.:
- 794-3424
- Mfr. Part No.:
- 2120D1AT1NAAM0150
- Brand:
- Rosemount
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Rosemount | |
| Device Type | Fork Level Switch | |
| Mounting Type | Side or Top Mount | |
| Switch Output | Direct Load | |
| Body Material | Glass Filled Nylon | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | +150°C | |
| Maximum Current | 500 mA | |
| Maximum Pressure | 100bar | |
| Gasket Material | Non Asbestos Sheet | |
| Series | 2120 | |
Select all | ||
|---|---|---|
Brand Rosemount | ||
Device Type Fork Level Switch | ||
Mounting Type Side or Top Mount | ||
Switch Output Direct Load | ||
Body Material Glass Filled Nylon | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature +150°C | ||
Maximum Current 500 mA | ||
Maximum Pressure 100bar | ||
Gasket Material Non Asbestos Sheet | ||
Series 2120 | ||
- COO (Country of Origin):
- GB
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.
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
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
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