Basic Info.
Model NO.
GW500A4/2
Usage
Control Switch, Playback Switch
Application
Commercial, Industrial
Explosion-proof Type
Intrinsically Safe
Contact
Normally Open
Contact Type
Type c Contact
Detection Method
Correlation Type
Brand
Dungs
Certification
ISO9001
Medium
Gas
Application Scenarios
Industrial Pressure Differential Monitoring
Pmax+
500 Mdar Gas
Pmax-
500 Mdar Gas
Rated Pressure
250V
Transport Package
Regular Packing
Specification
73*43*58.4mm
Trademark
DUNGS
Origin
Germany
Production Capacity
999
Packaging & Delivery
Package Size
7.30cm * 4.30cm * 5.84cm
Package Gross Weight
6.000kg
Product Description
Product features:
Differential pressure monitor in the overpressure and negative pressure range. The pressure difference acts on the diaphragm to adjust the spring force on the micro switch. The pressure monitor does not require an auxiliary power supply to operate.
Differential pressure monitor LGW The A4 switching device responds to the pressure difference between two pressure chambers. When the pressure difference is higher or lower than the set rated value, the switching device connects or disconnects a circuit, or causes it to switch. Overvoltage monitor LGW A4 pressure connector G1/4 is a single acting pressure monitor within the overpressure range. The switching device responds to overvoltage, and when it is above or below the set rated value, the switching device connects or disconnects a circuit, or causes it to switch. The pressure joint G 1/8 must not be closed.
Differential pressure monitor in the overpressure and negative pressure range. The pressure difference acts on the diaphragm to adjust the spring force on the micro switch. The pressure monitor does not require an auxiliary power supply to operate.
Differential pressure monitor LGW The A4 switching device responds to the pressure difference between two pressure chambers. When the pressure difference is higher or lower than the set rated value, the switching device connects or disconnects a circuit, or causes it to switch. Overvoltage monitor LGW A4 pressure connector G1/4 is a single acting pressure monitor within the overpressure range. The switching device responds to overvoltage, and when it is above or below the set rated value, the switching device connects or disconnects a circuit, or causes it to switch. The pressure joint G 1/8 must not be closed.
| Product application: Used for pressure difference monitoring in combustion technology, ventilation technology, and air conditioning technology. Differential pressure monitor: suitable for air, flue gas, and exhaust gas.Overpressure monitor: suitable for gas types 1, 2, 3, and other neutral gaseous media. |
| Technology: Differential pressure monitor LGW A4 is an adjustable pressure differential monitor that complies with the EN1854 standard. It is used for combustion equipment to open, close, or switch a circuit based on the relationship between the actual pressure value and the pressure set value. The adjustment of the rated value (reversing point) is carried out on a graduated adjustment wheel. Measurement nozzles are standard in the metal casing |
