ATM.1ST/Ex – High Precision Transmitter
Pressure measuring range: 50 mbar … 1000 bar, Accuracy: ≤ ± 0.10 / 0.05 % FS, Operating temperature: -40 … 125°C, rocess temperature: -40 … 150°C
- TEL : +66 2779 8855
- E-MAIL : info@entechsi.com
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Features
• Pressure measuring range: 100 mbar … 1000 bar
• Accuracy: ≤ ± 0.2 % FS
• Operating temperature: -40 … 125°C
• Process temperature: -40 … 150°C
• Output signal: 4 … 20 mA
• Total Error Band: ≤ ± 0.3 %FS (0 … 70°C)
• Materials: Stainless steel
benefits
• Certificates: ATEX, IECEx, EAC, GL/DNV, ABS, Lloyds
• Any measuring ranges between 0 … 100 mbar und 0 … 1000 bar available
• Static accuracy available of 0.2 % 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
• Barometric or negative pressure ranges available
| Pressure Measuring Range (Bar) | |||
| 0 … 0.1 to 0 … < 1 | 0 … 1 to 0 … ≤ 100 | 0 … > 100 to 0 … ≤ 600, (2) | |
| Overpressure | 3 bar | 3 x FS | 3 x FS (≤ 850 / ≤ 1500 bar) |
| Burst pressure | > 200 bar | > 200 bar | > 850 / > 1500 bar |
| Accuracy, (3) (± % FS) | ≤ 0.2 | ≤ 0.2 | ≤ 0.2 |
| Total Error, (4) (± % FS ; typ. / max.) | |||
| 0 … 70°C compensated | ≤ 0.4 / 0.8 | ≤ 0.3 / 0.6 | ≤ 0.7 / 1.0 |
| -25 … 100°C compensated | ≤ 0.6 / 1.0 | ≤ 0.4 / 0.8 | ≤ 1.0 / 1.2 |
| -40 … 125°C compensated | ≤ 0.8 / 1.4 | ≤ 0.6 / 1.2 | ≤ 1.0 / 1.5 |
| 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 | < 0.1% FS / < 0.2% FS | < 0.1% FS / < 0.2% FS |
| 0 … > 600 to 0 … 1000 | 0.8 … 1.2, (1) | -0.05…0.05 to -0.1…0.1 | |
| Overpressure | ≤ 850 / ≤ 1500 bar | 3 x FS | 3 bar |
| Burst pressure | > 850 / > 1500 bar | > 200 bar | > 200 bar |
| Accuracy, (3) (± % FS) | ≤ 0.2 | ≤ 0.2 | ≤ 0.2 |
| Total Error, (4) (± % FS ; typ. / max.) | |||
| 0 … 70°C compensated | ≤ 0.7 / 1.0 | ≤ 0.4 / 0.8 | ≤ 0.4 / 0.8 |
| -25 … 100°C compensated | ≤ 1.0 / 1.2 | ≤ 0.6 / 1.0 | ≤ 0.6 / 1.0 |
| -40 … 125°C compensated | ≤ 1.0 / 1.5 | ≤ 0.8 / 1.4 | ≤ 0.8 / 1.4 |
| 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 | < 1 mbar / < 2 mbar | < 1 mbar / < 2 mbar |
Pressure measuring range: 50 mbar … 1000 bar, Accuracy: ≤ ± 0.10 / 0.05 % FS, Operating temperature: -40 … 125°C, rocess temperature: -40 … 150°C
The ATM.ST/N/T series is part of a comprehensive range of transmitters specifically designed for the long term monitoring of ground water, wastewater and tank level measurement.
Economical transmitters of the L Series are primarily optimized for ambient room conditions and are very well suited to help control energy costs in HVAC and building automation applications.
The ATM.1ST is an electronically compensated pressure transmitter providing a 2-wire, 4-20mA analog output. The transmitter offers accuracies of ≤ 0.05%FS or ≤ 0.1%FS including linearity, hysteresis, repeatability, zero and span setting errors.