Barometric Pressure Sensor
Model 61302L / 61302V
The barometer is available in two configurations to satisfy a variety of applications; Model 61302V offers 0-5 VDC output, 61302L offers a 4-20 mA current output. Both models offer serial output in addition to the analog signal. For outdoor installation, Model 61360 Weatherproof Enclosure and Model 61002 Pressure Port are recommended.
|Pressure Range:||500-1100 hPa|
|Operating Temperature:||-40 to +60°C|
|Digital Accuracy*:||0.2hPa (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:||0.2% FS per year|
|Update Rate:||1.8 Hz max|
|Serial Output:||Full duplex RS-232 - 9600 baud
Polled or Continuous
ASCII text or NMEA format
Half duplex RS-485 (61302L only)
|Analog Output:||0 to 5000 mV (Model 61302V)
4 to 20 mA (Model 61302L)
|Resolution:||Analog 0.025% of scale |
Serial 0.01 hPa
|Power:||Model 61302V (7 to 30 Vdc) |
Vout Mode = 2.8 mA
Sleep Mode = 1.4 uA
RS232 Mode = 7 mA
|Model 61302L (7 to 30 Vdc)
4 to 20 mA Mode = 25 mA max
RS-232 or RS-485 Mode = 7 mA
|Dimensions:||90mm (3.6 in) x 60 mm (2.4 in) x 20 mm (0.8in)|
|Weight:||Net 44 g (1.5 oz)|
|CABLE for 61302L, 61302V / 5 conductor shielded||18446||$0.50/ft.|
Complies with applicable CE directives. Specifications subject to change without notice.
*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 accuacy is the root sum square of digital accuracy, analog accuracy, and analog temperature dependence.