Differential pressure transmitter TST-DDM 10.0 / 20.0

Differential pressure transmitter TST-DDM 10.0 / 20.0

Differential pressure transmitter TST-DDM 10.0 / 20.0
Pressure range stages from +0,4 ... +1000 bar
Optionally differential pressure from 1:2 to 1:15 of nominal pressure value
Overpressure safety 1,2 x nominal value
Wetted parts made of stainless steel
Available with and without display

Product description Differential pressure transmitter TST-DDM 10.0 / 20.0

The differential pressure transmitters TST-DDM 10.0 / 20.0 is designed for the differential pressure measurement of water, oil or other liquids and gases, in measuring ranges of +0.4 ... +1000 bar. Areas of application of the TST-DDM 10.0 / 20.0 are numerous industrial applications, such as in water technology, process technology and plant construction. In order to meet all requirements, the differential pressure transmitter can be supplied with a display for the local indication of the measured value as well as without a display.

To detect the differential pressure, the two connected pressure circuts are evaluated independently of each other by two individual sensor elements, which are made of stainless steel thin-film technology. The differential pressure is calculated afterwards by the sensor electronics.
The differential pressure measuring range can be selected within a range of 1: 2 to 1:15 of the nominal pressure. The overload resistance of the sensor is 1.2 times the nominal value.
The measured value is output as analog signal with 4 ... 20 mA or 0 ... 10 V DC. The output signal can optionally be scaled to double or half the differential pressure range. The zero point of the TST-DDM 10.0 / 20.0 can be quickly and easily adjusted on the device at any time.
The total measurement error at room temperature is ≤ 2.5% FS (optional 1% FS).

The process connections of the two pressure sides are executed as G 1/4 "male thread, as standard. Other threads such as G 1/2" A are available on request. All wetted parts of the process connections and sensor elements are made of stainless steel and therefore compatible with most media to be measured.

 

Standard differential pressure measuring ranges TST-DDM 10... / 20...
Individual pressure ranges on request
Measuring range P(bar) 1,0 1,6 2,0 2,5 4,0 6,0 10,0 16,0 20 25
Overpressure P(bar) 1,2 1,92 2,4 3,0 4,8 7,2 12,0 19,2 24 30
Measuring range P(bar) 40 60 100 160 200 250 400 600 1000  
Overpressure P(bar) 48 72 120 192 240 300 480 720 1200  




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