Turck 
Turck
Pressure Transmitter – With Current Output (2-Wire)
SKU: 100004268 Type: PT0.25R-1504-I2-H1141/D840
Available 3–5 business days delivery
€252.90 / pieces
€300.95 incl. VAT
Features
- • Ceramic measuring cell
- • Extremely high measuring accuracy
- • Compact and robust design
- • Excellent temperature behavior
- • Pressure range 0…250 mbar rel.
- • 10…30 VDC
- • Analog output 4…20 mA
- • Process connection G1/4'' male thread (back sealing) according to DIN EN ISO 1179-2 with FPM profile sealing ring
- • Connector device, M12 × 1
Functional principle
The pressure sensors in the PT…‐1500 product series operate with a ceramic measuring cell in various micropressure ranges of up to -100…600 mbar in 2- or 3-wire technology. Depending on the sensor variant, the processed signal is available as an analog output signal (4…20 mA, 0…10 V, 0…5 V, ratiometric). In addition to the standard variants, there are special sensors for uses such as ATEX areas. A wide range of process connections and electrical connections offer a high degree of flexibility in a wide range of applications.
Mechanical data
| Material pressure transducer | Ceramic Al₂O₃ |
| Sealing material | FPM |
| Elektrischer Anschluss | Connector, M12 × 1 |
| Process connection | G1/4'' male thread (back sealing) according to DIN EN ISO 1179-2 with FPM profile sealing ring |
| Pressure connection material | Stainless steel 1.4404 (AISI 316L) |
| Max. tightening torque of housing nut | 27 Nm |
| Housing material | Stainless-steel/Plastic, 1.4404 (AISI |
| Housing material | 316L)/polyarylamide 50 % GF UL 94 V-0 |
Allgemein
| Pressure range | from 0 to 0.25 bar |
| Pressure type | Relative pressure |
| Bursting pressure | from 2 bar |
| Special version | D840 Corresponds to:FPM seal |
| Horizontal position error | + 0.1 mbar |
| Permissible vacuum | -0.3 bar |
| Adjustment position | Vertical, pressure connection at bottom |
| Long-term stability | 0.25 % FS, Acc. to IEC EN 60770-1 |
| Admissible overpressure | up to 2 bar |
| Ansprechzeit (bei ruhender Luft) | < 150 ms |
Analog output
| Load | ≤ (supply voltage -10)/20 kΩ |
| Current output | 4…20 mA |
| Accuracy LHR | ±0.35 % FS (FS < 100 mbar ±0.7 % FS) |
| Resolution | <± 0.1 % FS |
Reference conditions acc. to IEC 61298-1
| Auxiliary power | 24 VDC |
| Humidity | 45 % rel. |
| Atmospheric pressure | from 800 to 1060 hPa |
| Temperatur (-) | 15…+25 °C |
Power supply
| Short-Circuit/Reverse Polarity Protection | yes / yes |
| Insulation voltage | 500 VDC |
| Electricity consumption | up to 23 mA |
| Operating voltage UB | from 10 to 30 VDC |
| Degree of protection (IP) | IP67 |
| Electrical safety class | III |
Ambient Conditions
| Vibration resistance | 20 g, 15…2000 Hz, 15…25 Hz with amplitude ± 15 mm, 1 octave/minute in all 3 |
| Vibration resistance | directions, 50 continuous loads, according to IEC 68-2-6 |
| Ambient temperature | from -25 to 85 °C |
| Storage temperature | from -40 to 85 °C |
| Shock resistance | 50 g, 6 ms, half sinusoidal curve, all 6 directions, free fall from 1 m onto concrete |
| Shock resistance | (6x) acc. to IEC 68-2-27 |
Tests/approvals
| MTTF | 965 years acc. to SN 29500 (Ed. 99) 40 |
| MTTF | °C |
| Included in delivery | Profile seal FKM special (1 pc) |
| UL registration number | E302799 |
| Approvals | cULus |
Temperature behaviour
| Temperature coefficient range TKs | ± 0.07 % FS/10 K |
| Medium temperature | from -15 to 85 °C |
Output
| Output 1 | Analog output |