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FC3351T Intelligent Pressure Transmitter

Production profile

FC3351T intelligent pressure transmitter is a standard pressure transmitter with high performance and high reliability which combined with silicon material sensor and chip microcomputer, while FB3351T pressure transmitter based on field bus HART protocol technology, superimpose a high frequency signal on 4 - 20mADC output to proceed the remote communications, it is easy for users to process field configuration and settings.

FC3351T pressure transmitter adopts thread direct mounting method, it is easy to install and use, suitable for all occasions and medium of industrial measurement and it is an ideal pressure measuring instruments for industrial automation area.

Function features

• Small temperature influence
• Good long-term stability
• The LCD display unit can be rotated to adjust. Range, zero and damping can be set up with buttons on site to stainless steel 1 cr18ni9ti process fittings.

Technical parameters

※Technical index

• Using Object: liquid, gas or vapor
• measurement range: Gage pressure: 0~10kPa~60MPa; absolute pressure: 0~100kPa~10MPa
• Output : 4~20mADC  
• Power supply:    12~30VDC  
• Load characteristic: 4~20mADC two-wire system loadR≤50(V-12)Ω
• Temperature range:

    Environment temperature : -20℃~+70℃

Standard medium temperature: -20℃～+80℃

Case protection: IP66

• Anti-explosion type:

flameproof type: ExdⅡCT6; intrinsic safety typeExiaⅡCT6 supposed to configurate guard grating

※Performance index

• Accuracy: ±0.5%
• Stability: superior to±0.1%FS/year
• Response time: 0.1 second
• Temperature influence: in the range of -20℃~+70℃, variable quantity is less than ±0.18%/10℃
• Vibration influence:

When vibrational frequency is 20-200Hz in any direction, variable quantity is less than ±0.02%FS.

• Shock influence:

    After shock 11 ms with 100g in any direction, variable quantity is less than ±0.02%FS.

• Load influence

As long as the terminal voltage input of transmitter is higher than 12V, then there is no load

• Position influence: Installation position does not effect zero.

※ Structure index

• Structure material

Case: polyurethane stoving varnishlow cuprum cast aluminum alloy

       O-ring type leak-proof structure: fluororubber

• Process connection: standard provide external threadM20*1.5
• Electrical connection: Draw forth from any exit according to the need, apply in cable diameter of industrial cable is fromφ8.5~φ10.0 as the lead, in order to seal joints, can choose universal cable connector PG16 or M20 * 1.5, one end without being drawn forth is sealed by cap.