High pressure transmitter TST-SMH
Measuring ranges from > 0 ... +1000 bar to 0 … +4000 bar
High pressure connection with double seal cone
Output signal 4 ... 20 mA (2- or 3-wire) or 0 ... 10 V (3-wire)
Suitable for aggressive liquid or gaseous media
Media temperature -40 … +125 °C
product description High pressure transmitter TST-SMH
High pressure transmitters of the TST-SMH series are designed for measuring tasks in high pressure applications with a pressure range between 0 ... +1000 bar and 0 ... +4000 bar, such as mechanical engineering, hydraulics, hydropower technology or test bench construction. The sensors of the TST-SMH series are characterized by their high reliability, a compact and robust stainless steel housing and high overpressure and bursting pressure resistances. The measuring range is individually definable in the range of more than +1000 bar up to +4000 bar. The most common analogue output signals and electrical connection variants can be combined with two high-pressure process connections with double sealing cone to adapt the TST-SMH to all igh pressure measurement tasks.
| Standard high pressure ranges TST-SMH 10... / 20... Individual pressure ranges on request |
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| Measuring range | P(bar) | 1600 | 2000 | 2500 | 4000 |
| Overpressure | P(bar) | 2400 | 2400 | 3600 | 4800 |
| Bursting pressure | P(bar) | 3000 | 3000 | 4500 | 6000 |
| Technical data | High pressure transmitter TST-SMH 10... / 20... | |
| Electrical parameters | TST-SMH 10... | TST-SMH 20... |
| Output signal Operating voltage UB Permitted max. load RA Recommended max. load resistor RL |
4 ... 20 mA (2- or 3-wire) 9 ... 32 V DC RA ≤ (UB - 9 V) / 20 mA |
0 ... 10 V DC (3-wire) 12 ... 32 V DC RL > 5 kΩ |
| Response time (10 ... 90 %) | < 1 ms | < 1 ms |
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Accuracy specifications |
for the pressure range ≤ +2000 bar | for the pressure range > +2000 up to +4000 bar |
| BFSL | ≤± 0,15 % FS | ≤± 0,25 % FS |
| Total error at RT |
≤± 0,50 % FS * Optionally available with increased measuring accuracy of ≤± 0.25 % FS |
≤± 1,00 % FS * Optionally available with increased measuring accuracy of ≤± 0.50 % FS |
| * Including nonlinearity, hysteresis, zero point and full scale error (according to IEC 61298-2). |
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| Stability per year | ≤± 0,10 % FS | ≤± 0,20 % FS |