Dungs VPS 504 User Manual

2 … 12
Specications
Operating pressure
Test volume
Pressure increase by motor pump
Nominal voltage, Frequency
Rating requirement
Prefuse (provided by customer)
Fuse installed in housing cover,
replaceable
Switching current
Degree of protection
Ambient temperature
Release time
Sensitivity limit
Switch-on duration of control
Max. number of test cycles
Installation position
Media
• Standard model
• Liqueedgasmodel
max. 500 mbar (50 kPa)
≥0.1l
≤4.0l
≈ 20 mbar
refer to type overview page 11
During pumping time approx. 60 VA, in operation 17 VA
10 A quick-acting or 6.3 A slow-acting fuse
Microfuse 6.3 slow-blow L 250 V; IEC-127-2/III (DIN 41 662)
Operating output VPS 504 S01, 02, 03, 04, 05: max. 4 A
Refer to motor startup current!
Interference output VPS 504 S02, 04, 05: max.1A
VPS 504 S01, 02, 03: IP 40
VPS 504 S04, 05: IP 54
50 Hz 230 VAC -15°C to +70°C
others: -15°C to +60°C
Approx. 10 - 26 s, depending on test volume and input pressure
max. 50 l/h
At inlet pressures of < 50 mbar, limit pressure rates well below 50 l of air per
hour occur due to the mode of operation. This allows for applications involving
low inlet pressures.
100 % ED
20/h. Wait for at least 2 minutes after carrying out more than 3 consecutive
test cycles.
vertical, horizontal, not upside down
Gasfamilies1,2,3,sewagegas,landllgasandbiogas(dry,H2S<0.1%by
volume) and other gaseous media
Not for gases having a butane content of > 60%
Gas family 3 and gases having a butane content of > 60%, gases having a
density of > 1 kg/m3
VPS 504 ValveprovingsystemforautomaticshutovalvesasperEN161,ClassAandClassB
The VPS 504 may be used with any other valve whose tightness in counter-ow direction
excludes by construction a leakage in ow direction.
The VPS 504 is suitable for all DUNGS valves according to EN 161 Classes A and B.

Dungs VPS 504 Specifications

General

Brand	Dungs
Model	VPS 504
Category	Test Equipment
Language	English