Alarm Output - Siemens SITRANS LPS200 Manual Del Usuario

Specifications
Siemens Milltronics makes every attempt to ensure the accuracy of these
Note:
specifications but reserves the right to change them at any time.
Power
• 115 V AC, 50 to 60 Hz, 4 VA
• 230 V AC, 50 Hz, 6 VA
• 24 or 48 V AC
• 24 V DC, 2.5 W
All voltages ± 15 % (including ± 10 % according to IEC 61010-1)
Performance
Alarm delay
• 1 rpm model (storage applications)
• 5 rpm model (process applications)
Sensitivity
• adjustable spring tension position
• optional measuring vanes available, depending on customer sensitivity
requirements
Approximate minimum material density
Standard measuring vane
• 100 g/l (6.2 lb/ft
• 200 g/l (12.5 lb/ft
Hinged measuring vane
• 35 g/l (2.2 lb/ft
• 70 g/l (4.4 lb/ft
Rectangular measuring vane (98 x 250 mm)
• 15 g/l (0.9 lb/ft
• 20 g/l (1.2 lb/ft
• See "Measuring Vanes" on page 10 for more information.

Alarm Output

• microswitch SPDT or DPDT contact 5 A at 250 V AC, non-inductive
microswitch SPDT or DPDT contact 4 A at 30 V DC, non-inductive
7ML19985FS62
3
) when vane is covered by 10 cm (4") of material
3
) when vane is covered by more than 10 cm (4") of material
3
) when vane is covered by 10 cm (4") of material
3
) when vane is covered by more than 10 cm (4") of material
3
) when vane is covered by 10 cm (4") of material
3
) when vane is covered by more than 10 cm (4") of material
SITRANS LPS200 – INSTRUCTION MANUAL
approx. 1.3 s
approx. 0.26 s
Page EN-3