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Built for environmental monitoring systems, this barometric pressure transmitter is supplied with High Accuracy, 200.93 inH2O (500 mbar) to 442.05 inH2O (1100 mbar), ± 0.5 %. It has output of 0 to 5 V DC. It also suits environmental data logging.
Built for environmental monitoring systems, this barometric pressure transmitter is supplied with High Accuracy, 200.93 inH2O (500 mbar) to 442.05 inH2O (1100 mbar), ± 0.5 %. It has output of 0 to 5 V DC. It also suits environmental data logging.
The PX2780 high accuracy barometric pressure transducers are designed for applications in industry and science where accuracy, fast dynamic response and long term stability are important. The sensor and electronics are packaged in a rugged stainless steel and polyester case.
A removable 5-pin terminal strip makes fast and secure connections. A high accuracy ceramic sensor is coupled with a digital compensation circuit using a custom ASIC to assure consistent accuracy and reliability over a broad range of environmental conditions.
Features
Applications
| Series | PX2780 Series |
| Type | barometric pressure transmitter |
| Configuration | High Accuracy |
| Configuration | 200.93 inH2O (500 mbar) to 442.05 inH2O (1100 mbar) |
| Accuracy | ± 0.5 % |
| Configuration | 1/8" (3.2 mm) Barbed Fitting |
| Configuration | Voltage |
| Supply voltage | 0 V DC to 5 V DC |
| Configuration | Terminal Block |
| Range | -40 to 140°F (-40 to 60°C) (-40°F to 140°F) |
| Output | 0 to 5 V DC |
| Resolution | 0 inHg (0.1 hPa) |
| Long Term Stability | <±0 inHg (0.1 hPa)/year |
| Warm-Up Time | <1 second |
| Warm-Up Shift | <0 inHg (0.1 hPa) |
| Response Time | <100 ms |
| Proof Pressure | 44.3 inHg (1500 hPa) |
| Burst Pressure | 59.06 inHg (2000 hPa) |
| Excitation | 9.5 to 28 V DC (3 mA operate mode, 1 μA sleep mode), 3- or 4-wire circuit |
| Full Scale Span Setting | ±5 mV |
| Zero Setting | ±5 mV |
| Output Impedance | <10 Ω |
| Electrical Connection | Removable 5-pin terminal strip |
| Pressure Connection | 1/8" (3.2 mm) barbed fitting |
| Pressure Media | Non-condensing air or gas |
| Operating Temperature | -40 to 140°F (-40 to 60°C) |
| Storage Temperature | -76 to 248°F (-60 to 120°C) |
| Compensated Range | -40 to 140°F (-40 to 60°C) |
| Mounting | Mounting plate |
| Barometric (Absolute) Pressure Ranges | 14.77-32.48 inHg (500-1100 hPa) to 23.62-32.48 inHg (800-1100 hPa) |
| Accuracy [hPa (mbar)] RSS - 20°C (68°F) | 500: ±0.6; 600: ±0.5; 800: ±0.3 |
| Accuracy [hPa (mbar)] RSS - 0 to 40°C (32 to 104°F) | 500: ±1.2; 600: ±1.0; 800: ±0.6 |
| Accuracy [hPa (mbar)] RSS - -20 to 50°C (-4 to 122°F) | 500: ±2.0; 600: ±1.5; 800: ±1 |
| Accuracy [hPa (mbar)] RSS - -40 to 60°C (-40 to 140°F) | 500: ±2.5; 600: ±2.0; 800: ±1.5 |
| Non-linearity | 500: ±0.5; 600: ±0.4; 800: ±0.25 |
| Hysteresis | 500: ±0.06; 600: ±0.05; 800: ±0.03 |
| Non-repeatability | 500: ±0.04; 600: ±0.03; 800: ±0.02 |
| Zero Shift - Barometric | <±0.18% full scale/50°C maximum (<±0.2% full scale/100°F) |
| Sensitivity Effects | <±0.09% full scale/50°C (<±0.1% full scale/100°F) |
| Weight | 4.8 oz (137 g) |
| Series | PX2780 Series |
| Type | barometric pressure transmitter |
| Configuration | High Accuracy |
| Configuration | 200.93 inH2O (500 mbar) to 442.05 inH2O (1100 mbar) |
| Accuracy | ± 0.5 % |
| Configuration | 1/8" (3.2 mm) Barbed Fitting |
| Configuration | Voltage |
| Supply voltage | 0 V DC to 5 V DC |
| Configuration | Terminal Block |
| Range | -40 to 140°F (-40 to 60°C) (-40°F to 140°F) |
| Output | 0 to 5 V DC |
| Resolution | 0 inHg (0.1 hPa) |
| Long Term Stability | <±0 inHg (0.1 hPa)/year |
| Warm-Up Time | <1 second |
| Warm-Up Shift | <0 inHg (0.1 hPa) |
| Response Time | <100 ms |
| Proof Pressure | 44.3 inHg (1500 hPa) |
| Burst Pressure | 59.06 inHg (2000 hPa) |
| Excitation | 9.5 to 28 V DC (3 mA operate mode, 1 μA sleep mode), 3- or 4-wire circuit |
| Full Scale Span Setting | ±5 mV |
| Zero Setting | ±5 mV |
| Output Impedance | <10 Ω |
| Electrical Connection | Removable 5-pin terminal strip |
| Pressure Connection | 1/8" (3.2 mm) barbed fitting |
| Pressure Media | Non-condensing air or gas |
| Operating Temperature | -40 to 140°F (-40 to 60°C) |
| Storage Temperature | -76 to 248°F (-60 to 120°C) |
| Compensated Range | -40 to 140°F (-40 to 60°C) |
| Mounting | Mounting plate |
| Barometric (Absolute) Pressure Ranges | 14.77-32.48 inHg (500-1100 hPa) to 23.62-32.48 inHg (800-1100 hPa) |
| Accuracy [hPa (mbar)] RSS - 20°C (68°F) | 500: ±0.6; 600: ±0.5; 800: ±0.3 |
| Accuracy [hPa (mbar)] RSS - 0 to 40°C (32 to 104°F) | 500: ±1.2; 600: ±1.0; 800: ±0.6 |
| Accuracy [hPa (mbar)] RSS - -20 to 50°C (-4 to 122°F) | 500: ±2.0; 600: ±1.5; 800: ±1 |
| Accuracy [hPa (mbar)] RSS - -40 to 60°C (-40 to 140°F) | 500: ±2.5; 600: ±2.0; 800: ±1.5 |
| Non-linearity | 500: ±0.5; 600: ±0.4; 800: ±0.25 |
| Hysteresis | 500: ±0.06; 600: ±0.05; 800: ±0.03 |
| Non-repeatability | 500: ±0.04; 600: ±0.03; 800: ±0.02 |
| Zero Shift - Barometric | <±0.18% full scale/50°C maximum (<±0.2% full scale/100°F) |
| Sensitivity Effects | <±0.09% full scale/50°C (<±0.1% full scale/100°F) |
| Weight | 4.8 oz (137 g) |
