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Related Manuals for Lambrecht aem 8121
Summary of Contents for Lambrecht aem 8121
- Page 1 USER MANUAL 8121 Air Pressure Sensor...
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Page 2: Warranty
Warranty Please note the loss of warranty and non-liability by unauthorized manipulation of the system. You need a written permission of the LAMBRECHT meteo GmbH for changes of system components. These activities must be operated by a qualified technician. The warranty does not cover: Mechanical damages caused by external impacts (e. -
Page 3: Block Diagram
LAMBRECHT meteo | 8121 Description The barometric pressure sensor type (8121) is equipped with a piezoelectric pressure gauge whose characteristics are linearized by means of a low power microcontroller. In operational mode 0...20 mA or 4...20 mA, output signals are buffered by a precision operational amplifier with a resolution of 12 bit. - Page 4 LAMBRECHT meteo | 8121 TABLE: JUMPER SETTINGS FOR DIFFERENT MODES OF OPER ATION Pressure range Output Bridge Bridge Bridge Bridge Bridge No. 1 No. 2 No. 3 No. 4 No. 5 600...1100 hPa 0...20 mA 4...20 mA plugged 0...2 V plugged 800...1100 hPa...
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Page 5: Electrical Connection
LAMBRECHT meteo | 8121 The jumpers (bridges) location on the printed circuit board is depicted in the parts placement pattern below. Numbering in this picture is the same as in the table on page 4. Position of jumpers Electrical Connection For electrical connection it is recommended to use cable type AWG 20 resp. -
Page 6: General Technical Data
LAMBRECHT meteo | 8121 General technical data 00.08121.100002 Measuring element Piezoresistive pressure measuring cell Pressure medium Clean, dry air or other non-condensing and non-corrosive gases Measuring range 600...1100 hPa resp. 800...1100 hPa Pressure limits Min. 300 hPa; max. 1,375 hPa Accuracy ±... - Page 7 LAMBRECHT meteo | 8121 Disposal LAMBRECHT meteo GmbH is listed and registered at the Stiftung Elektro-Altgeräte Register ear under: WEEE-Reg.-Nr. DE 45445814 In the category of monitoring and control instruments, device type: “Monitoring and control instruments for exclusively commercial use”.