DG 500U-3
Part #KS84447550
$111.00 / EA
Switch Type : Automatic - Switches With Falling & Rising Pressure
WC : 40-200
mbar : 100-500
The gas pressure switch DG monitors extremely low pressure differentials and triggers switch-on, switch-off or switch-over operations if a set switching point is reached. The switching point can be adjusted using a handwheel.
It monitors positive and negative gas pressures on various industrial gas and air appliances, such as boiler fan monitoring and differential pressure monitoring in firing, ventilation and air-conditioning systems.
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- Monitoring of gas and air pressures (positive, negative, and differential pressures)
- With approved isolating amplifier for Zone 1 and 2 hazardous areas
- Handwheel set to rising pressure/ DG switches with rising and falling pressure
- Rp threads
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Certifications
- CE
- EAC
Ratings
- Ambient temperature: -4°F to 176°F (-20°C to 80°C)
- Enclosure: IP 54
- Hydrogen ready
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DG Pressure Switch for Gas 1,5 Negative pressure
Adjusting range -1.5 – -0.5/+0.5 – +3 mbar6 Adjusting range 0.4 – 6 mbar 10 Adjusting range 1 – 10 mbar 12 Negative pressure
Adjusting range -12 – -1/+1 – +7 mbar18 Negative pressure
Adjusting range -2 – -18 mbar30 Adjusting range 2.5 – 30 mbar 50 Adjusting range 2.5 – 50 mbar 120 Negative pressure
Adjusting range -10 – -120 mbar150 Adjusting range 30 – 150 mbar 400 Adjusting range 50 – 400 mbar 450 Negative pressure
Adjusting range -80 – -450 mbar500 Adjusting range 100 – 500 mbar Version U Switches with rising positive pressure (gas/air), negative pressure (air), differential pressure (air-air) Contact Type G Gold-plated contacts Connection Type -3 Electrical connection via screw terminals -4 Electrical connection via screw terminals, IP 65 -5 Electrical connection via 4-pin plug, without socket, IP 54 -6 Electrical connection via 4-pin plug, with socket, IP 54 -9 Electrical connection via 4-pin plug, with socket, IP 65 Indicator Light K2 Red/green pilot LED for 24 V DC/AC T Blue pilot lamp for 230 V AC T2 Red/green pilot LED for 110 to 230 V AC N Blue pilot lamp for 120 V AC