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Pressure transducer PT-LE |
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The digital pressure transducer PT-LE series allows for a linear conversion of both negative and positive signals as well as the selection of the available normalized signals 0 - 20 mA, 4 - 20 mA and 0 - 10 V. The key of the pressure transducer PT-LE is a piezoresistive transducer. The pressure transducer PT-LE is mostly used for ventilation and air-conditioning systems. The IP 65 protection allows it to be used within industrial ambient. The zero set is performed by means of a separate input. The relay output is activated when the pre-set threshold is exceeded. A pressure transducer with display is available. At the following link you will find the pressure transducer that best suits your needs. |
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View or print user's manual of the pressure transducer PT-LE |
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- For both negative and positive differential pressure |
- Low influence of temperature - IP 65 protection - With relay output |
| Technical specifications | |
| Measurement range (selectable) | 100 / 250 / 500 / 1,000 Pa o 250 / 500 / 1,000 /2,500 Pa |
| Measurement uncertainty | ≤ 60 Pa: ± (0.3 Pa + 0.5 % of the final value) >60 Pa: ± (0.3 Pa + 2 % of the final value) |
| Output | 0 ... 10 V
(RL ≥ 50 kΩ) 0 ... 20 mA (RL ≤ 50 Ω) 4 ... 20 mA (RL ≤ 500 Ω) |
| Power supply | 24 V AC/DC |
| Absolute zero / temperature deviation | 0.1 % / K |
| Optional control contact | 1 reverse relay max. 230 VAC, 6 A |
| Overload capacity | 12 times the measurement value in measurement ranges ≤ 20 kPa 4 times the measurement value in measurement ranges ≤ 30 kPa |
| Media |
air and y gases non-aggressive gas |
| Max. installation pressure | 10 kPa in measurement ranges ≤ 10 kPa in measurement ranges higher than 10 kPa max. sensor nominal pressure |
| Sensor response time | 20 ms |
| Stabilization time | 20; 30; 60; 120; 240; 480; 960 ms 1.95; 38.8 s |
| Operating temperature | +10 ...+60 ºC |
| Storage temperature | -10 ... +70 ºC |
| Absorbed power | approx. 1 VA |
| Cable connection | 2 x M12 |
| Connectors | for fNW 6 mm tube |
| Protection type | IP 65 |
| Delivery contents 1 x pressure transducer PT-LE, user's manual |
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| Here you will find an overview of all the measuring instruments available at PCE Instruments. | |
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Below you will find an overview of the different product groups of measuring instruments |
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Below you will find an overview of the different product groups of scales and balances |
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