ATMOSPHERIC PRESSURE

PA 4000: Aneroid barograph (eight Ø 48 mm copper-beryllium capsules)


PA 4020
:Same as PA 4000 with monthly clockwork

Range:
80 mmHg or 100 mbar
Measuring Scale:
1mm: 1mmHg
0.8mm: 1mbar
Accuracy Recording Speed:
Daily (30h): 9.5 mm/h
Weekly (180h): 1.6 mm/h
Monthly (31gg.): 8.9mm/g
Size:
Drum: Ø 93x98 mm
Chart: 323x92 mm
Max.dimensions: 280x215x140 mm

Weight:

2.9 Kg

 

Charts :
1-8 gg

15-31 gg

3002

715-795 mmHG

0-150 m

3502

3004

695-775 mmHG

150-400 m

3504

3006

665-745 mmHG

400-700 m

3506

3008

635-715 mmHG

700-1000 m

3508

3010

615-695 mmHG

1000-1300 m

3510

3012

595-675 mmHG

1300-1600 m

3512

3014

565-645 mmHG

1600-2000 m

3514

3100

blank mbar markings



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