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SP0704.02 : Cảm biến mức - Switch - Rosemount 2130
Thông số chính:
Cảm biến đo mức - Đồng hồ đo mức - Level sensor - Level Indicator :
Cảm biến mức - Switch - Rosemount 2130

For use in liquids down to -94 °F and up to 500 °F (-70 to 260 °C)
The 2130 is ideal for both high and low level applications
Stainless steel thermal tube moves the electronics away from the process
Enhanced instrument health ⁄ self-checking diagnostics of the fork and senor
Mode select ⁄ user adjustable time delay switch

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Hãng cung cấp : ROSEMOUNT
Model : Rosemount 2130 Enhanced Vibrating Fork Liquid Level Switch

Rosemount 2130 Enhanced Vibrating Fork Liquid Level Switch 

Superior performance and reliability in challenging applications

 

Based on the same vibrating short fork technology as the Rosemount 2120, the Rosemount 2130 delivers increased safety with proven FMEDA suitable for SIL2 with an SFF greater than 90% (subject to selected output type) and extends our coverage to include the more challenging applications in many industries.

Features include a complete range of process connections, wide choice of housing and wetted parts materials, four different switching functions, extended fork lengths and hazardous area approvals, making the Rosemount 2130 suitable for virtually all liquids.

The Rosemount 2130 continuously performs advanced instrument health self-checking of the fork and sensor. These diagnostics can detect external damage to the forks, internal damage to the sensor, excessive corrosion and over-temperature.

The Rosemount 2130 can withstand liquid temperatures from -94 °F (-70 °C) up to 500 °F (260 °C) and pressures to 1450 psig (100 barg).

  • Function is virtually unaffected by flow, turbulence, bubbles, foam, vibration, solids content, coating, properties of the liquid, and product variations

  • No need for calibration and requires minimum installation procedures

  • Easy terminal access, polarity insensitive and short circuit protection

  • No moving parts or crevices means virtually no maintenance

  • Advanced electronic instrument health and self-checking of the fork and sensor

  • Visible Heartbeat LED shows device status and health

  • Adjustable Switching Delay for turbulent/splashing applications

  • Magnetic Test Point makes functional test easy

  • Extended fork length options up to 118 in. (3 m)

  • “Fast Drip” Fork Design gives quicker response time especially with viscous liquids

  • General area, Explosion/Flameproof and Intrinsically Safe options

  • Increased safety with proven FMEDA suitable for SIL2 with an SFF greater than 90%

 

Features & Benefits :

  • For use in liquids down to -94 °F and up to 500 °F (-70 to 260 °C)

  • The 2130 is ideal for both high and low level applications

  • Stainless steel thermal tube moves the electronics away from the process

  • Enhanced instrument health ⁄ self-checking diagnostics of the fork and senor

  • Mode select ⁄ user adjustable time delay switch

 

 

Approvals

Certification

Explosion proof certification, Intrinsically Safe, Ordinary Location, and No hazardous area certification

Construction

Housing

Stainless steel or Aluminum

Wetted Material

316L stainless steel (1.4404), or Corrosion resistant nickel alloy C

IP Rating

IP66 ⁄ 67 to Type 4X

Connections

Process Connection

Threaded, Flanged, or Hygienic

Electrical

Electrical Connection

Terminal Block

Output

Direct load switching (ac or dc)

DPDT Relay output

PNP for Programmable Logic Controllers

Self-check, condition monitoring

Enhanced health/self-check diagnostics

Operating Conditions

Process Temperature

-94 to 500 °F (-70 to 260 °C)

Process Pressure

1450 psi at 122 °F (100 barg at 50 °C)

Notes: 1. Extended lengths are available. 2. Suitable for use with Rosemount 702 for Wireless applications

 

Applications :

 

Applications for the Rosemount 2130 High Temperature vibrating fork Liquid Level Switch

Rosemount 2130 can be used for point level measurements on liquids in most processes and most industries. Applications include:

  • Overfill protection

  • High and low level alarms

  • Pump control ⁄ limit detection

  • Pipe installation (pump protection)

  • Hygienic applications

  • Wireless applications (when used in conjunction with The Rosemount 702)