Test & Measurement



Miniature Pressure Transmitter

ATM.mini - Miniature Pressure Transmitter

Features

  • Pressure measuring range: 1 bar … 100 bar
  • Accuracy: ≤ ± 0.2 / 0.1 % FS
  • Operating temperature: -40 … 125°C
  • Process temperature: -40 … 125°C
  • Output signal: 0.5 … 4.5 VDC / 4 … 20 mA
  • Total Error Band: ≤ ± 0.5 % FS
  • Material: Stainless steel

Customer benefits

  • Any measuring ranges between 0 … 1 bar und 0 … 100 bar available
  • Static accuracies available to 0.1 % FS
  • Hysteresis and repeatability better than 0.01 % FS
  • Piezoresistive technology suitable for static and dynamic pressure measurements
  • Modular design ideal for customization to the application
  • Negative pressure ranges available



Pressure Transmitters

ATM - Analog Pressure Transmitter

Features

  • Pressure measuring range: 100 mbar … 1000 bar
  • Accuracy: ≤ ± 0.50 / 0.25 / 0.10 % FS
  • Operating temperature: -25 … 85°C
  • Process temperature: -40 … 150°C
  • Output signal: 0 … 5 / 0 … 10 VDC, 0 … 20 / 4 … 20 mA
  • Process connection: G 1/4 F, 1/4 NPT, 1/2 NPT, G 1/4 M, G1/2 M
  • Materials: Stainless steel, Titanium

Customer benefits

  • Fast customization thanks to configurable product design
  • Any measuring ranges between 0...100mbar and 0...1000bar available
  • Demountable electrical connector option to allow adjustment of zero and span setting in the field
  • Compact design requires minimal space
  • Short response time suitable for dynamic pressure measurements




ATM.1ST - High Precision Transmitter

Pressure measuring range (bar)

  0 ... 0.05 to 0 ... < 0.1 0 ... 0.1 to 0 ... < 1 0 ... 1 to 0 ... ≤ 100
Overpressure (Proof) 3 bar 3 bar 3 x FS
Burst pressure > 200 bar > 200 bar > 200 bar
Accuracy, (3) (± % FS) ≤ 0.25 ≤ 0.2 / ≤ 0.1 ≤ 0.2 / ≤ 0.1 / ≤ 0.05
Total Error, (4), (5)
(± % FS ; typ. / max.)
     
-25 … 100°C compensated ≤ 0.5 / 0.7 ≤ 0.3 / 0.5 ≤ 0.2 / 0.4
-40 … 125°C compensated ≤ 0.7 / 1.0 ≤ 0.4 / 0.7 ≤ 0.3 / 0.6
0 … 70°C compensated ≤ 0.4 / 0.6 ≤ 0.2 / 0.4 ≤ 0.15 / 0.3
Response time, (typ.) < 1ms / 10 … 90 % FS < 1ms / 10 … 90 % FS < 1ms / 10 … 90 % FS
Long term stability,
(typ./max. per year)
< 1 mbar / < 2 mbar < 1 mbar / < 2 mbar < 0.1% FS / < 0.2% FS
  0 ... > 100 to 0 ... ≤ 600, (2) 0 ... > 600 to 0 ... 1000 0.8 ... 1.2, (1)
Overpressure (Proof) 3 x FS (≤ 850 / ≤ 1500 bar) ≤ 850 / ≤ 1500 bar 3 x FS
Burst pressure > 850 / > 1500 bar > 850 / > 1500 bar > 200 bar
Accuracy, (3) (± % FS) ≤ 0.2 / ≤ 0.1 ≤ 0.2 ≤ 0.2 / ≤ 0.1
Total Error, (4), (5)
(± % FS ; typ. / max.)
     
-25 … 100°C compensated ≤ 0.5 / 0.7 ≤ 0.7 / 1.0 ≤ 0.3 / 0.5
-40 … 125°C compensated ≤ 0.7 / 0.9 ≤ 1.0 / 1.2 ≤ 0.4 / 0.7
0 … 70°C compensated ≤ 0.3 / 0.5 ≤ 0.4 / 0.6 ≤ 0.2 / 0.4
Response time, (typ.) < 1ms / 10 … 90 % FS < 1ms / 10 … 90 % FS < 1ms / 10 … 90 % FS
Long term stability,
(typ./max. per year)
< 0.1% FS / < 0.2% FS < 0.1% FS / < 0.2% FS < 1 mbar / < 2 mbar
  -0.025...0.025 to -0.1...0.1 >-0.1... >0.1 to -0.5...0.5 >-0.5... >0.5 to -1...100
Overpressure (Proof) 3 bar 3 bar 3 bar / 3 x FS
Burst pressure > 200 bar > 200 bar > 200 bar
Accuracy, (3) (± % FS) ≤ 0.25 ≤ 0.2 / ≤ 0.1 ≤ 0.2 / ≤ 0.1
Total Error, (4), (5)
(± % FS ; typ. / max.)
     
-25 … 100°C compensated ≤ 0.5 / 0.7 ≤ 0.3 / 0.5 ≤ 0.2 / 0.4
-40 … 125°C compensated ≤ 0.7 / 1.0 ≤ 0.4 / 0.7 ≤ 0.3 / 0.6
0 … 70°C compensated ≤ 0.4 / 0.6 ≤ 0.2 / 0.4 ≤ 0.15 / 0.3
Response time, (typ.) < 1ms / 10 … 90 % FS < 1ms / 10 … 90 % FS < 1ms / 10 … 90 % FS
Long term stability,
(typ./max. per year)
< 1 mbar / < 2 mbar < 1 mbar / < 2 mbar < 0.1% FS / < 0.2% FS

Temperature range

   
Operating temperature -40 … 125°C
Process temperature Standard: -40 … 125°C; Optional: -40 … 150°C (with cooling fins)
Storage temperature -40 … 125°C

Electrical specifications

  4 … 20 mA 0 … 5 V 0 … 10 V
Power supply 9 … 33 V DC 10 … 30 V DC 12 … 30 V DC
Supply influence < 0.05% FS < 0.05% FS < 0.05% FS
Current consumption (typ.) n.a. 3 mA 3 mA
Start up time < 170 ms < 170 ms < 170 ms
Circuit diagram
Load resistance
Load influence < 0.05% FS < 0.05% FS < 0.05% FS
Reverse polarity protection Yes Yes Yes
Short-circuit resistance n.a. Yes Yes

Physical specifications

   
Oil filling Standard: Silicone oil AS100; Optional: Anderol Food or PAO4
Transducer Standard: Stainless steel (316L/1.4435); Optional: Titanium (Gr.2) or Hastelloy C-276
Housing Standard: Stainless steel (316L/1.4435); Optional: Titanium (Gr.2) or Hastelloy C-276
Weight typ. 125 gram, depending on the configuration