PT-141C 
PT-142B-A 
PT-142B-A PT-141C / PT-142B-A Pressure Transducers
- Gauge pressure
- Popular type
- Drip-proof type
- Gauge pressure transducer with excellent pressure resistance (for gases and liquids)
- Capacitance type pressure transducer with built-in DC voltage output amplifier.
SUS630 diaphragm with excellent corrosion resistance and durability is used in the pressure receiving part.
Basic Specs.
Specifications
| Sensing element | SUS630 | |
|---|---|---|
| Pressure media | Gases and liquids within the corrosion-resistance of SUS630 and Viton rubber | |
| Pressure type | Gauge pressure | |
| Accuracy | PT-142B-A: ±0.15 % of F.S. （including the linearity, repeatability, and hysteresis） PT-141C: ±0.25 % of F.S. （including the linearity, repeatability, and hysteresis) |
|
| Temperature | Zero | ±0.03 % of F.S./℃ |
| Span | ±0.02 % of F.S./℃ | |
| Allowable pressure | 5 MPa or less: 2 times F.S., Others: 1.5 times F.S. | |
| 99% Step response speed | 30 ｍs or less | |
| Power source | 26 to 32 VDC 20 mA or less | |
| Weight | PT-141C: Approx. 150 g PT-142B-A: Approx. 300 g |
|
| Pressure inlet port | Rc（PT） 1/8 | |
| Operating temperature | 5 to 40 ℃ | |
| Output voltage | 0.5 to 2 VDC, depending on the pressure range. * Load resistance is 5 kΩ or more. |
|
| Optional range | 0 to 50 MPa Vacuum and vacuum / pressure in the table. |
|
| Documents | Traceability related documents, Operation Manual | |
| External dimensions | PT-142B-A： W100 × D76.5 × H62.2 PT-141C： φ 55 × 78（120） |
|
Pressure range
| Model | Range |
|---|---|
| PT-142B-A PT-141C(Splash-proof type) |
0 to 50 kPa |
| 0 to 100 kPa | |
| 0 to 200 kPa | |
| 0 to 500 kPa | |
| 0 to 1 MPa | |
| 0 to 2 MPa | |
| 0 to 5 MPa | |
| 0 to 10 MPa | |
| 0 to 20 MPa |
Features / Functions
Features
- Stainless steel diaphragm with excellent durability and corrosion resistance is used in the pressure receiving part.
- Measurement range: Full scale for gauge pressure 50 kPa to 20 MPa
- High accuracy and excellent temperature characteristics.
- Built-in amplifier minimizes the noise effect.
Documents
- * Please fill out the form to download.
