Pressure transmitter TST-CIT
Measuring ranges from 0 ... +100 mbar to 0 ... +160 bar
Output signal 4 ... 20 mA (2- or 3-wire) or 0 ... 10 V (3-wire)
Media temperature -20 ... +80 °C
Compact and robust stainless steel housing
High reliability
product description Pressure transmitter TST-CIT
Pressure transmitters of the TST-CIT series are used for all measuring tasks in which accurate and reliable measurements are required even in small millibar ranges. Examples are the level monitoring of small containers, the food industry or in general in plant construction, automation technology or other industrial applications. In the TST-CIT, a fully welded stainless steel measuring cell with internal transfer medium is used, which is suitable for media temperatures from -20 to + 80 ° C. Output signal, process connection and electrical connection can be flexibly combined and selected from the customary market variants.
| Standard pressure ranges TST-CIT 10.../ 20... Individual pressure ranges on request |
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| Measuring range | P(bar) | 0.1 | 0.25 | 0.4 | 0.6 | 1.0 | 1.6 | 2,5 | 4.0 | 6.0 |
| Overpressure | P(bar) | 0,2 | 0,5 | 0,8 | 1,2 | 1,5 | 1,9 | 3,0 | 10 | 20 |
| Bursting pressure | P(bar) | 0,3 | 0,75 | 1,2 | 1,6 | 2,0 | 2,4 | 4,5 | 15 | 30 |
| Measuring range | P(bar) | 10.0 |
16.0 |
20 |
25 |
40 |
60 |
100 |
160 |
-1 ... 0 |
| Overpressure | P(bar) | 20 | 40 | 40 | 100 | 100 | 200 | 200 | 400 | 1,5 |
| Bursting pressure | P(bar) | 30 | 60 | 60 | 150 | 150 | 300 | 300 | 600 | 2,0 |
| Technical data | Pressure transmitter TST-CIT | |
| Electrical parameters | TST-CIT 10... |
TST-CIT 20... |
| Output signal Operating voltage UB Permitted max. load RA Recommended max. load resistor RL |
4 ... 20 mA (2- oder 3-wire) 10 ... 32 V DC RA ≤ (UB - 10 V) / 20 mA |
0 ... 10 V DC (3-wire) 12 ... 32 V DC RL > 10 kΩ |
| Response time (10 ... 90 %) | < 10 ms | < 10 ms |
| Dielectric strength | 350 V DC | 350 V DC |
| Accuracy specifications | ||
| BFSL | ≤± 0.2 % FS | ≤± 0.2 % FS |
| Total error at RT |
≤± 0.5 % FS - including nonlinearity, hysteresis, zero point and full scale error (according to IEC 61298-2). Optionally available with increased measuring accuracy of ≤± 0.25 % FS |
|
| Stability per year | ≤± 0.2 % FS | |