Kromschröder KS84447920 DG 50HT Pressure Switch

Name: DG 50HT
SKU: KS84447920
Price: 199.73 USD
Availability: InStock

Part #: KS84447920

WC: 1-20

mbar: 2.5-50

Manufacturers:

Description

Pressure Switch for gas

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 hand wheel.

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.

Pressure switches with manual reset lock off after switching. Pressure switches (DG..T) with UL, FM approval are fitted with a nozzle to limit the flow rate (Vent limiter).

Certifications & Ratings

Certifications

Ratings

Ambient temperature: -40°F to 140°F (-40°C to 60°C)
Enclosure: IP 65
NEMA 4
Hydrogen ready

Product Type Code

DG	Pressure Switch for Gas
6	Adjusting range 0.2–2.4 “WC (0.5-6 mbar)
10	Adjusting range 0.4–4 “WC (1-10 mbar)
50	Adjusting range 1–20 “WC (2.5-50 mbar)
150	Adjusting range 12–60 “WC (30-150 mbar)
500	Adjusting range 40–200 “WC (100-500 mbar)
Switch Type
H	Switches and locks off with rising pressure
N	Switches and locks off with falling pressure
F	Switches with falling positive pressure
S	Switches with rising and falling positive pressure; for O2, NH3 and air; without approval
T	T-product
Contact Type
G	Gold-plated contacts
Connection Type
-2	Electrical connection via screw terminals, 1/2" NPT Conduit, NEMA 4 (IP 65)
-4	Electrical connection via screw terminals, cable gland, NEMA 4 (IP 65)
-9	Electrical connection via 4-pin plug, with socket, NEMA 4 (IP 65)
NPT connection
1	NPT connection 1x 1/4"
2	NPT connection 2x 1/4"
Indicator Light
N	Blue pilot lamp for 120 V AC
T2	Red/green pilot LED for 110 to 230 V AC
K2	Red/green pilot LED for 24 V DC/AC