Lambrecht meteo 15189 Operating Instructions Manual Download Page 1

(15189 analog) Precipitation Sensor  

         Operating Instructions 

Operating Instructions
Precipitation Sensor (15189 analog)

Features

  Precipitation sensor for automatic weather stations

  Linearised pulse output, e. g. for connection to external data loggers

  Selectable analog output signals, e g. for easy connection to PLC

  Selectable measuring ranges as well as absolute or gliding sum for the analogue output signals

  Exchangeable, weighing tipping bucket system according to Joss-Tognini, over

fl

 ow proof

  2 cm³ tipping bucket (2 g water) for precise precipitation measuring in regions with normal rain falls 

  4 cm³ tipping bucket (4 g water) for precise precipitation measuring in regions with heavy rain falls / tropical rain

 Winter-

fi

 t model (15189 H analog) with electronically controlled 2-circuit heating 

  Weatherproof materials (anodized aluminium, stainless steel) guarantee a long durability

  Funnel according to the WMO Standard No. 8

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Summary of Contents for meteo 15189

Page 1: ...or gliding sum for the analogue output signals Exchangeable weighing tipping bucket system according to Joss Tognini overflow proof 2 cm tipping bucket 2 g water for precise precipitation measuring in...

Page 2: ...closed This signal can be sent as pulse or analog The bounce free linearised pulse output is permanently available parallel to an analog current or voltage output Thus an unproblematic integration in...

Page 3: ...roceed with utmost caution so that the sharp edges of the tipping bucket are not damaged and the middle wall is not bent During operation the tipping bucket lies on the precision buck et bearings To r...

Page 4: ...order to guarantee its proper operation since dirt accumulation may cause errors of measurement The time interval of cleaning depends on the local conditions The operational check of the sensor may be...

Page 5: ...eating Basic settings Fig 5 Unless otherwise agreed the precipitation sensor 15189 analog will be delivered with following basic settings Active pulse output linearised bounce free signal Measuring ra...

Page 6: ...b 1 J3 to select the required mode Pos 1 8 J4 J5 to switch on the respective analog output J6 to switch over the analog voltage output J12 to connect the switch output to the power supply for 2 wire c...

Page 7: ...s Precipitation Sensor 15189 analog Fig 9 Fig 10 Fig 11 Example 1 Fig 9 Active analog output 4 20 mA otherwise like basic setting Example 2 Fig 10 Active analog output 0 5 V otherwise like basic setti...

Page 8: ...e circuit Deactivated analog output Active pulse output linearised bounce free signal Current consumpt max 100 A typical 50 m Supply voltage 5 30 VDC Example 5 Fig 13 Low Power Mode PLC Interface Deac...

Page 9: ...ed range At exceeding of this final value a new sum mation starts i e the analog signal starts again on the low level sawtooth diagram 3 Gliding sum of precipitation At this operating mode the accumul...

Page 10: ...g cable 4 core sensor data logger L 7 m 00 15180 400 000 1518 S4 Stainless steel mast for con crete foundation 00 15180 800 000 1518 S8 Stainless steel mast for con crete foundation with base plate 32...

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