ATM/N/Ex - Analog Level Transmitter
 

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 Datasheet
 Operating and Safety Instructions
 

OVERVIEW

 

Features

  • Pressure measuring range: 1 … 250 mH2O
  • Accuracy: ≤ ± 0.50 / 0.25 / 0.10 % FS
  • Operating temperature: -5 … 80°C
  • Process temperature: -5 … 80°C
  • Output signal: 4 … 20 mA
  • Materials: Stainless steel, Titanium
  • Feature: Optional overvoltage protection
  •  

Customer benefits

  • Pressure measuring range: 1 … 250 mH2O
  • Accuracy: ≤ ± 0.50 / 0.25 / 0.10 % FS
  • Operating temperature: -5 … 80°C
  • Process temperature: -5 … 80°C
  • Output signal: 4 … 20 mA
  • Materials: Stainless steel, Titanium
  • Feature: Optional overvoltage protection
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SPECIFICATIONS

Pressure measuring range (mH2O)

  1 ... 5 (1) > 5 ... 20 > 20 ... 250
Overpressure 3 bar 3 x FS (≥ 3 bar) 3 x FS
Burst pressure, (2) > 200 bar > 200 bar > 200 bar
Accuracy, (3), (± % FS) ≤ 0.5 / ≤ 0.25 ≤ 0.5 / ≤ 0.25 / ≤ 0.1 ≤ 0.5 / ≤ 0.25 / ≤ 0.1
Thermal shift
(± % FS/°C)		      
Zero point 0 ... 70°C ≤ 0.06 ≤ 0.03 ≤ 0.015
Span -25 … 85°C ≤ 0.02 ≤ 0.02 ≤ 0.02
Span 0 … 70°C ≤ 0.015 ≤ 0.015 ≤ 0.015
Zero point -25 … 85°C ≤ 0.08 ≤ 0.04 ≤ 0.02
Response time, (typ.) < 1ms / 10 ... 90% FS < 1ms / 10 ... 90% FS < 1ms / 10 ... 90% FS
Long term stability, (4) < 0.5% FS / < 4 mbar < 0.2% FS / < 4 mbar < 0.1% FS / < 0.2% FS

Temperature range

   
Operating temperature -5 ... 80°C
Process temperature -5 ... 80°C
Storage temperature -10 ... 80°C

Electrical specifications

  4 ... 20 mA
Power supply 10 ... 30 VDC
Supply influence < 0.1% FS
Circuit diagram
Load resistance
Load influence < 0.1% FS

ATEX Approval

  [SpalteLeer]
Certificate, (1) SEV 11 ATEX 0142
Gas II 1G Ex ia IIC T3 ... T6
Dust II 1D Ex iaD 20 IP6x T125°C ... T80°C
Mining I M1 Ex ia I
Temperature class, (2) T6
Process temperature -5 ... 50°C
Ambient temperature -5 ... 50°C
Maximum values of the intrinsically safe circuit 30 V / 100 mA / 1 W

GL Approval

  [SpalteLeer]
Certificate 40869-01 HH
Field of application C, EMC1

Physical specifications
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CERTIFICATES

 

SEV11-Atex-0142X ATEX ATM STS E

 CE Declaration of Confirmity 2016-04-13

 40-869-01HH GL ATM-N STS E

 RoHS
 
 

 

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