8121

Air pressure sensor

Metal materialIP 66 protection ratingIndustrial
8121 · Air pressure sensor

8121

Air pressure sensor

Applications

  • building services
  • industrial applications
  • weather stations

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Absolute pressure

is measured inside the cost effective, practical and robust standard housing. The technical design enables the on site changeover of the measuring range, as well as the choice of the output signal. This universally applicable sensor is the right solution for price conscious customers. It distinguishes itself through its low maintenance and easy operation.

  • cost effective
  • OEM variant with 3 modes of operation
  • applicable with/ on data loggers in energy-saving mode (e.g. solar operation)
  • 1 instrument with 2 ranges of pressure measurement and 3 standard outputs - adjustable with plug-in jumpers
Professional Line
8121
Id-No.:
00.08121.110002: 500...1100 hPa
00.08121.100002: 600...1100 hPa
Measuring range:
500...1100 hPa • 600...1100 hPa • switchable to 800...1100 hPa
Accuracy:
± 1 hPa within the range -10...+60 °C • < ± 2 hPa within the range -20...-10 °C
Resolution:
0.1 hPa
Output:
0...20 mA • 4...20 mA • 0...2 V - selectable / adjustable
Range of application:
altitude 0...4000 m • temperatures -20...+70 °C • humidity 0...99 % r. h.
Supply voltage:
12...30 VDC (current output) • 5...30 VDC (voltage output)
Power consumption:
< 30 mA at 0(4)...20 mA output • < 4 mA at 0...2 VDC output • at 1000 Ω load resistor
Measuring elements:
piezoresistive pressure measuring cell
Design:
wall mounting
Dimensions:
130 x 80 x 60 mm
Housing:
resistor polycarbonate • RAL 7035 (light-grey) • 1 cable entrance • 1 pressure equalisation
Protection class:
IP 66
Weight:
0.3 kg with cable
Cable:
2 m connecting cable • 4-pole
Ser[LOG]Plus · Data loggerSer[LOG]Plus Data logger

Outstanding versatility and performance for your professional meteorological data acquisition. Ser[LOG]Plus is more than just a data logger: Due to its versatility by configuration and scaling you can adjust Ser[LOG]Plus to the specific challenges of your daily measurement tasks.

Ser[LOG]Plus is multi functional and grows with its requirements: The data logger can be expanded to a total of 3 measuring modules and processes up to 60 parameters. Ser[LOG]Plus is particularly communicative: up to 30 data transmissions at the same time are possible.

  • extensive sensor library, freely configurable and scalable by user
  • formulary and free formula parser
  • integrated alarm system for 10 alarm outputs via built-in and external relays, email, SMS
  • various possibilities of information exchange
  • EMI resistant by shielded aluminium housing
  • user-friendly with free access to all connections and controls
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