Tank Measurement and Data Acquisition System
TTM 100
 TTM 100 A TTM 100 B
The TTM 100 consists of a temperature measuring chain TTM 100 A, that is mounted at the top of the tank, and a TTM 100B that is mounted at ground level near the tank.The measuring values from the Pt100 sensors and the analogue inputs conntected to the TTM 100 A are submitted via a intrinsically safe connection to the TTM 100 B.
Features:
TTM 100 A (mounted on the top of the tank)
- Temperature probe
- TTM 100 A part
- Intrinsically safe
- Pt100 and 4 - 20 mA input multiplexer
TTM 100 B (mounted at ground level near the tank)
- Communication lines
- Tank computer
- Display
- additional I/O (4 - 20 mA, relay output)
TTM 100 I/O
- 16 Pt100 inputs
- 20 bit accurate AD conversion
- two step calibration of input circuit
- Pt100 calibration data input
- Up to eight additional 4 - 20 mA inputs
- four inputs with HART interface (option)
- four intrinsically safe inputs
- 20 bit accurate AD conversion
- factory calibration of each input
- two relay outputs (option)
Technical Data
Power Supply
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24 V DC
or
100 to 240 V AC
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Ambient temperature
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-40 to + 60 °C
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| Display |
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LCD with 2 x 16 characters
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Elektrical connections
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M20 cable glands
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| Approval |
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ATEX Ex II 2 G EExe d ib IIC T4
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| Enclosure |
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IP65 |
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