Display unit for diff. pressure DDA 16

Article number: 502856499

Technical data
Output function	Display
Protection class	IP54
Max. measurement range	1.6 bar
Min. measuring range	0 bar
Measuring accuracy	± 2.5 % of measurement range end value

Product data
Brand	Wilo
Product description	Display unit for diff. pressure DDA 16
Article number	502856499
EAN number	4016322219354
Colour	White
Minimum order quantity	1
Date of sales availability	2010-01-01

Measuring device for wall fixation, for optical operation monitoring and differential pressure measurement for heating circulation pumps.

Differential pressure measurement between feed and return lines in heating systems
Monitoring of transmission line: Measuring point – control room – actuator – pump drive

Scope of delivery

Differential pressure display device DDA
2 self-cutting screw union connections in accordance with DIN 3862 Ms, for 6 mm pipe
2 bracket self-cutting screw union connections R ⅛, for 6 mm pipe
2 pipe connection bushing R ⅛ in accordance with DIN 2986 St, for 6 mm pipe
Installation and operating instructions

Technical data
Protection class	IP54
Min. measurement range	0 bar
Max. measurement range	1.6 bar
Maximum pressure rating	25
Min. fluid temperature	0 °C
Max. fluid temperature	70 °C
Min. ambient temperature	-10 °C
Max. ambient temperature	70 °C
Output function	Display
Measuring accuracy	± 2.5 % of measurement range end value
Net weight, approx.	1.2 kg
Make	Wilo
Item no.	502856499