Flush-Mounted Pressure Transmitter TCF050D Hengesbach - Wiratama Mitra Abadi | Industrial Equipment

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22.12.20

Flush-Mounted Pressure Transmitter TCF050D Hengesbach




The TCF050D pressure transmitter is suitable for measuring pressure in applications with pulsing pressure and the danger of pressure shocks and cavitation e.g. in barrel filling systems. The piezoresistive measurement cells with ceramic membrane is designed for measurement ranges from 0…1 bar to 0…100bar. The flush-mounted process connections with G1/2“ / M22x1.5 are equipped with the TCF050D pressure transmitter with diaphragm seals and stainless steel membrane. These are ideal for flush-mounting in small pipe nominal widths. High-temperature versions for constant temperatures of up to 200°C are also available. The stainless steel field housing in IP 67 and IP 69K are resistant to all common cleaning procedures.

All TCF050D series pressure transmitter are equipped with a micro-processor controlled electronics system and an accuracy of ≤ ± 0.4% FS. They are parametrised with a simple and user-friendly operating concept via 2 keys and a multi-colour status LED. They are highly suited for applications with basic requirements of functionality and exactness.

Features:

  • overload-proof design especially fpr use with small pipe widths such as KEG systems
  • output signal 4...20mA, Turn Down 4
  • accuracy ≤ ± 0,4%FS
  • standard process connections for industrial applications
  • simple patametering via 2-key concept and multiple-colour status LED
  • simple calibration, even without disconnection of the transmitter, through switchable power supply plant/calibrator supply
  • for pressure measurement with basic requirements
  • stainless-steel housings in the protection class IP 67 and IP 69K

Another Article:

Specification:

General details

           
             
Device type/measuring principleTCF050D: piezoresistive         

Input

            
Measuring ranges      TCF050D   
Standard nominal measuring range [bar]RelativeOP Absolute OP RelativeOPAbsoluteOP
OP = overload protection [bar]-1/0 to 12 0 to 1 2 -1/0 to 20400 to 2040
Special measuring ranges are available on request.-1/0 to 24 0 to 2 4 -1/0 to 501000 to 50100
 -1/0 to 510 0 to 5 10   0 to 100200
All measurement cells are vacuum safe            
-1/0 to 1020 0 to 10 20   0 to 200400
      
Recommended minimum temperature range2.5 bar           
             
Setting the measuring rangesvia the 2 keys within the transmitter      
Setting rangesMeasuring range beginzero:0 to 75% of the sensor's nominal measuring spanTD=4
 Measuring spanspan:25 to 100%of the sensor's nominal measuring span 
Burst pressure DIN16086>= 4-fold nominal measuring range      

Output

            
Output signal2-wire:   4 to 20mA with a test circuit connection in the device   
Fault signal22mA           
Current limitation3.8mA and 21mA (normal operation, cannot be set)   

Measuring accuracy

            
Reference conditionsacc. to DIN IEC 770         
Linearity, hysteresis and repeatability acc. to the limit point method DIN IEC 770≤ ± 0.4% of the sensor nominal measuring range   
             
Activation time< 2 s (The device will carry out a self-test.)     
Setting time< 1s           
Long-time drift≤ 0.2% of the span per year        
Thermal hysteresis≤ ± 0.2% from sensor nominal measuring range / 10K (-20...+80°C) from 4bar 

Conditions of use

            
Installation position / calibration positionAny position / standing vertically        
Medium temperatureG2 / G6:  -40...+125°C (140°C for max. an hour)   
 G7 / M9:  -40...+200°C (high-temperature version)   
Ambient storage temperature-40...+85°C (below -20 °C danger of cable breakage)   
Protection class acc. to EN60529IP 67 and IP 69K         
Electromagnetic compatibilityacc.to EN 61326-1         

Construction

            
Electrical connection- Standard:cable screw connection M16x1.5, nickel-plated brass (stainless steel available on request)
- Optional:  round plug-in connector M12x1, nickel-plated brass (stainless steel available on request)   
             
- Optional:  angle plug acc. to EN 175301-803       
             
- Optional:  reference cable        
             
Process connection- All standard flush-mounted process connections and those commonly used by the manufacturer          
 - Membrane, flush-welded on the front, CrNiSt, other materials available on request          
 - EPDM process seal (with a G6 process connection)          
 - FPM process seal (with G7 and M9 process connections)          
Construction            
Materials- Field housing / lid:CrNiSt 1.4301 (304)          
 - Electronics cast:Silgel          
 - Housing seal:FPM (Viton®)          
 - Pressure compensation element:Polyamide          
 - Process connection / connection adapter:CrNiSt 1.4404 (304)          
 - Process membrane:Ceramic (96% Al203) / CrNiSt 1,4435/1,4404 (316L)          
 - Reference cable, 5-wire with reference tube:  PUR (recommended: 80 m maximum)          
Filling fluidSilicon oil (FDA)           
Display and operation            
DisplayMultiple-colour status LED           
Operation2-key concept           
Auxiliary energy resources            
Power supply / burden12...30V DC, max. burden: (Vsupply – 12V) / 22mA          
Accessories series 050D            
CertificatesCalibration certificate           
 Declaration of conformity           
 Material certificate acc. to EN 10204           

Download Data Sheet: Flush-Mounted Pressure Transmitter TCF050D

Ref: Hengesbach.com                    



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