PTM/RS485
 

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 Datasheet
 Operating and Safety Instructions
 

OVERVIEW

 

Features

  • Pressure measuring range: 100 mbar … 1000 bar
  • Adjustable 1:4 of the nominal range within -5% to +105% (analog output)
  • Accuracy: ≤ ± 0.25 / 0.10 % FS
  • Temperature measuring range: -25 … 85°C
  • Operating temperature: -25 … 85°C
  • Process temperature: -40 … 150°C
  • 2 Output signals (p & T): 4 … 20 mA
  • Interface: RS485 (Modbus RTU)
  • Materials: Stainless steel, Titanium
  •  

Customer benefits

  • Pressure measuring range: 100 mbar … 1000 bar
  • Adjustable 1:4 of the nominal range within -5% to +105% (analog output)
  • Accuracy: ≤ ± 0.25 / 0.10 % FS
  • Temperature measuring range: -25 … 85°C
  • Operating temperature: -25 … 85°C
  • Process temperature: -40 … 150°C
  • 2 Output signals (p & T): 4 … 20 mA
  • Interface: RS485 (Modbus RTU)
  • Materials: Stainless steel, Titanium
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SPECIFICATIONS

Pressure measuring range (bar)

  0.1 ... 0.5 > 0.5 … 2 > 2 … 25
Overpressure 3 bar 3 x FS (≥ 3 bar) 3 x FS
Burst pressure, (4) > 200 bar > 200 bar > 200 bar
Accuracy, (5), (± % FS) ≤ 0.25 ≤ 0.1 ≤ 0.1
Total Error, (6), (7), 
(± % FS)		      
-25 ... 85°C,
(typ. / max.)		 ≤ 0.65 / 0.7 (≤ 200 mbar: 0.65 / 0.8) ≤ 0.65 / 0.7 ≤ 0.55 / 0.7
-10 ... 50°C,
(typ./max.)		 ≤ 0.15 / 0.3 (≤ 200 mbar: 0.3 / 0.6) ≤ 0.15 / 0.3 ≤ 0.15 / 0.3
Long term stability, (8) < 0.5% FS / < 4 mbar < 0.2% FS / < 4 mbar < 0.1% FS / < 0.2% FS
  > 25 … 600, (1), (2), (3) > 600 … 1000, (1)
Overpressure 3 x FS (≤ 850 / ≤ 1500 bar) 1500 bar
Burst pressure, (4) > 850 / ≤ 1500 bar > 1500 bar
Accuracy, (5), (± % FS) ≤ 0.1 ≤ 0.25
Total Error, (6), (7), 
(± % FS)		    
-25 ... 85°C,
(typ. / max.)		 ≤ 0.55 / 0.7 n.a.
-10 ... 50°C,
(typ./max.)		 ≤ 0.15 / 0.3 n.a.
Long term stability, (8) < 0.1% FS / < 0.2% FS < 0.1% FS / < 0.2% FS

Temperature measuring range

   
Standard, (1), (2) -10 ... 50°C
Upper end of range, (2) 85°C
Lower end of range, (2) -25°C
Accuracy ≤ ± 2°C

Temperature range

   
Operating temperature -25 ... 85°C
Process temperature -40 ... 150°C
Storage temperature -25 ... 85°C

Electrical specifications

 

Physical specifications
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ACCESSORIES

Interface

   
101138 PTM - Interface

Software

 

   
101224 PC Software V1.50
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CERTIFICATES

 

 CE Declaration of Confirmity 2016-04-13

 RoHS
 
 

 

Product and Technology News

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