MODEL 61302L
BAROMETRIC PRESSURE SENSOR
INSTRUCTIONS
R.M. YOUNG COMPANY
2801 AERO PARK DRIVE, TRAVERSE CITY, MICHIGAN 49686, USA
TEL: (231) 946-3980 FAX: (231) 946-4772
PN: 61302L-90
REV: H111215
1.0 SPECIFICATIONS
Pressure
500 to 1100 hPa standard range
Digital Accuracy*
0.2 hPa (25°C)
0.3 hPa (-40°C to +60°C)
Analog Accuracy** 0.05% of analog pressure range
Analog Temperature
Dependence**
0.0017% of analog pressure
range per °C (25°C reference)
Long Term Stability: 0.2% FS per year
* Defined as ±1 standard deviation from NIST-traceable
pressure reference in clean, dry air. 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.
Output Rate
1.8 Hz (max) to 1 per minute
Current Output
4 to 20 mA
1 2 - b i t r e s o l u t i o n ( 1 i n 4 0 0 0 )
Selectable pressure range: 500 to
1100 hPa (standard)
Serial Output
Full-duplex RS-232
Half-duplex RS-485
1200 to 38400 baud
Continuous ASCII text
Polled ASCII text
NMEA
0.01 hPa resolution
Supply Voltage
7 to 30 VDC
25 mA max in 4-20 mA mode
7 mA with serial I/O only
Case
Fiber-reinforced thermoplastic
Weight
44 g (1.5 oz)
Summary of Contents for 61302L
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