OR Wholesale Prece Dungs Leak Detector VPM-VC V1.0 220/230VAC Gas Solenoid Control Valves
OVERVIEW
The VPM-VC has been designed for automatic leak testing between two solenoid valves in gas-consuming devices, either prior to start-up or after switching off the system. The test system can be used as a single leakage tester or in combination with automatic burners. It is used in gas burner systems for heating, process heating, process industry and gas engines.
PRODUCT PARAMETERS
| Name |
Leak Detector |
| Brand |
Dungs |
| Model |
VPM-VC V1.0 220V |
| Origin |
Germany |
| Deliver Time |
2~15 days |
| Usage |
gas burner accessories |
Technical Description
The VPM-VC valve test module checks the tightness of burner gas shut-off valves in combination with one or two pressure switches.
The test is performed in accordance with EN 1643. The program sequence, filling and venting parameters as well as program times can be adjusted by the user according to the system requirements.
FUNCTION
Working pressure: max. 500 mbar (50 KPa) ≥ 0,11 Detection capacity: ≤ 4.01 Pressure increase by electric pump: ≈ 20 mbar Rated
voltage and frequency: see model list on page 11 Power requirement: about 60VA during pump working hours. 17VA during runtime
Pre-fuse (manufacturer): sensitive 10A or inert 6.3A Replaceable fuse inside the housing: Precision fuse T 6.3 L 250V IEC 127-2
(DIN 41662) Degree of protection: VPS504 series S01, S02, S03: IP 40 VPS 504 series S04, S05: IP 54 Ambient temperature: AC 50Hz,
230V, -15°C to +70°C, others -15°C to +60°C Turn-on time: about 10-26 seconds, depending on detection volume and input pressure
Sensitivity limit: maximum 501/h When the inlet pressure is lower than 50mbar, the limit leakage value due to the working
principle is obviously less than 50 1/h. Therefore, in practical applications, special attention should be paid when the inlet
pressure is low. Controlled Actuation Time: 100% ED Maximum number of detection cycles: 20/h - After 3 consecutive detection
cycles without interruption, maintain a waiting time of at least up to 2 minutes.
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