Global Water's highly accurate Barometric Pressure Sensor covers a pressure range from 800 to 1100 mb. The barometric pressure transmitter is fully temperature compensated within an operating range of -40° to 65° C. The barometric pressure sensors are attached to 25 ft of marine grade cable, with lengths up to 500 ft available upon request. The barometric pressure transmitter's output is 4-20 mA with a two wire configuration.
Global Water's PC320 Barometric Pressure Meter and Controller uses the barometric pressure transmitter's output to trigger alarms. In addition, Global Water offers the GL500 Barometric Pressure Recorder, which adds recording capabilities to the barometric pressure transmitter. The GL500 Barometric Pressure Recorder connects to the barometric pressure sensor's 4-20mA output to record data.
Why Measure Barometric Pressure?
One important parameter in monitoring weather systems is barometric pressure. Changes read by a barometric pressure meter or transmitter indicate weather front movement. Most weather stations include a barometric pressure sensor as one parameter they monitor. Barometric pressure transmitters are also used for many other applications including ocean buoys, ships, checking engine performance, airports, and many more.
A major use for barometric pressure sensors is related to determining surface and ground water level readings.
Specification | |
---|---|
Output: | 4-20 mA |
Range: | 800-1100 mb |
Accuracy: | ±1% of full scale |
Linearity/Hysteresis: | ± 0.1% |
Operating Voltage: | 10-36 VDC |
Current Draw: | Same as sensor output |
Warm Up Time: | 3 seconds minimum |
Operating Temp: | -40° to +131°F (-40° to +55°C) |
Sensor Size: | 3x2x1 inch (7.6x5.1x2.5 cm) |
Weight: | 0.13 lb. (59 g) |
Xylem Japan K.K. | ザイレムジャパン株式会社は、「水」に関連した計測・分析技術・を提供する世界のリーディングカンパニーです。その中の分析分野の主な製品は、表層水から深海用までの各種水質計、総合観測システム、流速・流量計、多項目水質計です。また、ラボ用分析機器である卓上用水質計、屈折計、全自動粘度計、滴定装置、高性能温度計、生化学分析装置などです。ザイレムは150カ国以上で事業を展開していて、世界中で多くの従業員を擁しています。ザイレムジャパンは日本現地法人です。
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