Atmospheric pressure sensor 61402

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Outstanding performance and flexibility

The Young 61402 atmospheric pressure sensor combines high accuracy and low power consumption over a wide range of pressures (500 to 1100 hPa) and temperatures. Its compact size allows for easy placement in most standard cabinets. The barometer is available in two configurations to suit a range of applications.

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Atmosfærisk tryk sensor 61402

Description

Atmospheric pressure sensor 61402 – Outstanding performance and flexibility

The Young 61402 atmospheric pressure sensor combines high accuracy and low power consumption over a wide range of pressures (500 to 1100 hPa) and temperatures. Its compact size allows for easy placement in most standard cabinets. The barometer is available in two configurations to suit a range of applications:

Model 61402V offers 0-5 VDC and RS-232 output

Model 61402L offers 4-20 mA, RS-232, RS-485 and SDI-12 outputs.

For outdoor installation, the Model 61360 Weatherproof Enclosure and Model 61002 Pressure Port are recommended.

Pressure Range: 500 – 1100 hPa
Operating Temperature: -40 to +60°C
Digital Accuracy: * 0.2 hPa (25°C)
0.3 hPa (-40 to +60°C)
Analog Accuracy: ** 0.05% of analog pressure range
Analog Temperature Dependence: 0.0017% of analog pressure range/ °C (25°C reference)
Long Term Stability: 0.08 FS per year
Update Rate: 1.8 Hz max
Serial Output: Full duplex RS-232 (61402V/61402L)
SDI-12, half duplex RS-485 (61402L only)
Baud: 1200, 4800, 9600, 19200, 38400
Polled or continuous
ASCII text, NMEA
Analog Output: 0 to 5000 mV or 0 to 2500 mV (61402V)
4 to 20 mA (61402L)
Resolution: Analog 0.025% of scale
Serial 0.01 hPa
Power Requirement: Model 61402V (7 to 30 Vdc)
Vout Mode = 3.6 mA
Sleep Mode = 2.7 uA
RS232 Mode = 7.6 mAModel 61402L (7 to 30 Vdc)
4 to 20 mA Mode = 25 mA max
RS-232 or RS-485 Mode = 8.5 mA
SDI-12 = 1.5 mA
Dimensions: 90mm (3.6 in) x 60 mm (2.4 in) x 20 mm (0.8in)
Weight: 44 g (1.5 oz)
Shipping Weight: 0.45 kg (1 lb)
*, ** * Defined as +/- 1 standard deviation from NIST traceable pressure reference. Includes non-linearity, hysteresis, repeatability, and calibration uncertainty.

** Defined as +/- 1 standard deviation from ideal analog output. Total analog output accuracy is the root sum square of digital accuracy, analog accuracy, and analog temperature dependence.

Brochure: Here

Manual 61402V: Here

Manual 61402L: Here

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