| Specifications | |
| Operating pressure | max. 500 mbar (50 kPa) |
| Test volume | ≥ 0.1 l ≤ 4.0 l |
| Pressure increase by motor pump | ≈ 20 mbar |
| Rating requirement | During pumping time approx. 60 VA, in operation 17 VA |
| Prefuse (provided by customer) | 10 A quick-acting or 6.3 A slow-acting fuse |
| Fuse installed in housing cover, replaceable | Microfuse 6.3 slow-blow L 250 V; IEC-127-2/III (DIN 41 662) |
| Switching current | 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 |
| Degree of protection | VPS 504 S01, 02, 03: IP 40 VPS 504 S04, 05: IP 54 |
| Ambient temperature | 50 Hz 230 VAC -15°C to +70°C others: -15°C to +60°C |
| Operational attitude | Suitable for use up to 2000 m above sea level Operating altitudes > 2000 m on request |
| Release time | Approx. 10 – 36 s, depending on test volume and input pressure |
| Sensitivity limit | 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. |
| Switch-on duration of control | 100 % ED |
| Max. number of test cycles | 20/h. Wait for at least 2 minutes after carrying out more than 3 consecutive test cycles. |
| Installation position | vertical, horizontal, not upside down |
| Media • Standard model | Gas families 1, 2, 3, sewage gas and biogas (dry, H2S < 0.1% by volume) and other gaseous media H₂ bis ≤ 20 % For gases with a butane content < 60 % |
| Media • Flüssiggasausführung | Gas family 3 for gases with a butane content > 60 % |
| VPS 504 type overview / accessories / order data | |||||
| Version VPS 504 Series … |
|||||
| Nominal voltage, Frequency | 20-30 VDC |
230 V -15 % 240 V + 6 % 50 Hz |
220 V -15 % +10% 60 Hz |
120 V -15 % +10% 60 Hz |
110 V -15 % +10% 50 Hz |
| VPS 504 S01 | |||||
| 7-pole plug connection …… Cable length 0,85 m | 219874 | ||||
| Wiring as per DIN 479 …… Cable length 2,00 m | 219876 | ||||
| IP 40 degree of protection | |||||
| Group fault alarm …… Cable length 2,00 m | 227527 | ||||
| VPS 504 S02 | |||||
| 7-pole plug connection | |||||
| IP 40 degree of protection | |||||
| with connector | 219877 | ||||
| with connector, UL | 225481 | ||||
| Liquid gas / LPG version with plug | 226315 | ||||
| VPS 504 S03 | |||||
| 7-pole plug connection …… Cable length 1,50 m | 223590 | ||||
| Wiring as per DIN 4791 | |||||
| IP 40 degree of protection | |||||
| VPS 504 S04 | |||||
| Connection to screw terminals | 219881 | 222388 | 223426 | 221327 | |
| PG 13.5 cable duct | |||||
| Additionally, PG 11 possible | |||||
| Floating fault signal (control room signal) | |||||
| IP 54 degree of protection | |||||
| Liquid gas / LPG version | 226316 | ||||
| VPS 504 S05 …… (Gasmotors) UL | 224983 | ||||
| VPS 504 S06 …… UL, FM | 221073 | ||||
| Accessories/spare parts | |
| Adapter kit VPS 504 for solenoid valves up to Rp 2 | 205360 |
| Adapter kit VPS 504 for solenoid valves from DN | 222740 |
| Adapter kit VPS / VDK DN 40 – DN 80 | 223470 |
| 7-pole male connector, 2 cable inputs with strain relief (S02) |
231807 |
| Mounting kit housing flange 7 mm (4 x M4 x 16, 2 x O-Ring, 2 x filter insert) |
221503 |
| Mounting kit housing flange 11 mm (4 x M4 x 20, 2 x O-Ring, 2 x filter insert) |
292210 |
| Appliance fuse link (5 pieces) | 231780 |
| Spare parts set VPS filter | 243801 |
