Rain Gauge Hellmann
Description:
- Material iron plate + anti-rust paint
- Height of 120 cm from the ground devices
- Wide funnel 100 cm2
- Hillman rotating 24-hour clock
- Pias replaced every 00.00 UTC (07.00 pm)
- Float capacity 100 mm
HOW IT WORKS:
- Each occurred rain water will enter the funnel and then distributed to float so as to make up a pen and make a chart on PIAs
- The height of the graph shows the amount of precipitation that fell
- If the rainfall reached 10 mm / more then the pen shows the number of 10 mm as the maximum rate, then the water will spill from the buoy through pipes Hevel and pens will go down again to the number 0 (zero). If still no rain again then the pen will be noted again, thus ongoing.
- Of these tools can be known duration of rainfall, rainfall intensity within a certain period and when it rains.
- Measurement capacity is not unlimited.
- Hillman clock uses a spring and should be rotated every certain period
- Type of pen used pen cartridge
- Automatic Rainfall Measuring Hellmann
lnclude:
- Registation 24h period
- 1 set (100 sheets) of paper
- 1 set of charts (100 sheets)
- 1 ea. fiber pen
