Pressure Switch for Gas DG

For monitoring positive air and gas pressures, negative or differential air pressures
Five pressure ranges from 0.2″ to 200" WC (0.5 mbar to 500 mbar)
Accurate, repeatable switching action with low hysteresis
Choice of mounting positions
One normally open and one normally closed contact in each switch
Automatic and manual reset models available
Compact construction, easy installation
Special models available for oxygen service and low voltage operation
FM and UL approved

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Description Documentation Ordering Information Accessories

Ordering Information

Model and Description	Model	Adjusting Range	Locks off with Rising Pressure	Locks off with Falling Pressure	Gold-plated Contacts	Stock	Price	Cart
DG 6T Adjusting Range: 0.2 - 2.4 ″WC (0.5 - 6 mbar); Locks off with Rising Pressure: No; Locks off with Falling Pressure: No	DG 6T	0.2 - 2.4 ″WC (0.5 - 6 mbar)	No	No	No
DG 10T Adjusting Range: 0.4 - 4 ″WC (1 - 10 mbar); Locks off with Rising Pressure: No; Locks off with Falling Pressure: No	DG 10T	0.4 - 4 ″WC (1 - 10 mbar)	No	No	No
DG 50T Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar); Locks off with Rising Pressure: No; Locks off with Falling Pressure: No	DG 50T	1 - 20 ″WC (2.5 - 50 mbar)	No	No	No
DG 150T Adjusting Range: 12 - 60 ″WC (30 - 150 mbar); Locks off with Rising Pressure: No; Locks off with Falling Pressure: No	DG 150T	12 - 60 ″WC (30 - 150 mbar)	No	No	No
DG 500T Adjusting Range: 40 - 200 ″WC (100 - 500 mbar); Locks off with Rising Pressure: No; Locks off with Falling Pressure: No	DG 500T	40 - 200 ″WC (100 - 500 mbar)	No	No	No
DG 10HT Adjusting Range: 0.4 - 4 ″WC (1 - 10 mbar); Locks off with Rising Pressure: Yes; Locks off with Falling Pressure: No	DG 10HT	0.4 - 4 ″WC (1 - 10 mbar)	Yes	No	No
DG 50HT Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar); Locks off with Rising Pressure: Yes; Locks off with Falling Pressure: No	DG 50HT	1 - 20 ″WC (2.5 - 50 mbar)	Yes	No	No
DG 150HT Adjusting Range: 12 - 60 ″WC (30 - 150 mbar); Locks off with Rising Pressure: Yes; Locks off with Falling Pressure: No	DG 150HT	12 - 60 ″WC (30 - 150 mbar)	Yes	No	No
DG 500HT Adjusting Range: 40 - 200 ″WC (100 - 500 mbar); Locks off with Rising Pressure: Yes; Locks off with Falling Pressure: No	DG 500HT	40 - 200 ″WC (100 - 500 mbar)	Yes	No	No
DG 10NT Adjusting Range: 0.4 - 4 ″WC (1 - 10 mbar); Locks off with Rising Pressure: No; Locks off with Falling Pressure: Yes	DG 10NT	0.4 - 4 ″WC (1 - 10 mbar)	No	Yes	No
DG 50NT Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar); Locks off with Rising Pressure: No; Locks off with Falling Pressure: Yes	DG 50NT	1 - 20 ″WC (2.5 - 50 mbar)	No	Yes	No
DG 150NT Adjusting Range: 12 - 60 ″WC (30 - 150 mbar); Locks off with Rising Pressure: No; Locks off with Falling Pressure: Yes	DG 150NT	12 - 60 ″WC (30 - 150 mbar)	No	Yes	No
DG 500NT Adjusting Range: 40 - 200 ″WC (100 - 500 mbar); Locks off with Rising Pressure: No; Locks off with Falling Pressure: Yes	DG 500NT	40 - 200 ″WC (100 - 500 mbar)	No	Yes	No
DG 6TG Adjusting Range: 0.2 - 2.4 ″WC (0.5 - 6 mbar); Locks off with Rising Pressure: No; Locks off with Falling Pressure: No; Gold-plated Contacts	DG 6TG	0.2 - 2.4 ″WC (0.5 - 6 mbar)	No	No	Yes
DG 10TG Adjusting Range: 0.4 - 4 ″WC (1 - 10 mbar); Locks off with Rising Pressure: No; Locks off with Falling Pressure: No; Gold-plated Contacts	DG 10TG	0.4 - 4 ″WC (1 - 10 mbar)	No	No	Yes
DG 50TG Adjusting Range: 1 - 20 ″WC (2.5 - 50 mbar); Locks off with Rising Pressure: No; Locks off with Falling Pressure: No; Gold-plated Contacts	DG 50TG	1 - 20 ″WC (2.5 - 50 mbar)	No	No	Yes
DG 150TG Adjusting Range: 12 - 60 ″WC (30 - 150 mbar); Locks off with Rising Pressure: No; Locks off with Falling Pressure: No; Gold-plated Contacts	DG 150TG	12 - 60 ″WC (30 - 150 mbar)	No	No	Yes
DG 500TG Adjusting Range: 40 - 200 ″WC (100 - 500 mbar); Locks off with Rising Pressure: No; Locks off with Falling Pressure: No; Gold-plated Contacts	DG 500TG	40 - 200 ″WC (100 - 500 mbar)	No	No	Yes

Description

The DG pressure switch, manufactured by Elster Kromschroder GMbH for the American market, is made with the highest quality and finest German engineering. Diaphragm pressure switches with micro switch for monitoring gas pressures on industrial installations, for gas and air, also suitable for biologically produced methane, with hand wheel for adjusting the switch-on point, with 110 V green control lamp, silicone-free, FM and UL approved.

Documentation

	FAQ: Kromschröder Product Labels and Type Codes (Blog Post)
	FAQ: DL vs DG Pressure Switch (Blog Post)
	DG Pressure Switch Brochure
	Installation Instructions for DG..B and DG..U pressure switches
	Installation Instructions for DG..H, DG..N, and DG..I pressure switches
	Installation Instructions for DG..S pressure switches
	Installation Instructions for DG..T pressure switches
	Installation Instructions for all other DG pressure switches
	DG Pressure Switch Technical Sheet

Accessories

Model and Description	Price	Cart
DG/DL ACC 03 Pilot lamp set 110/120 V AC red	Contact Us	Not available for online purchase.
DG/DL ACC 04 Pilot lamp set 110/120 V AC blue	Contact Us	Not available for online purchase.
DG/DL ACC 05 LED set 24 V DC/AC red/green	Contact Us	Not available for online purchase.
DG ACC 06 Connecting set DG..U, DG..T	Contact Us	Not available for online purchase.
DG/DL ACC 08 U-angle bracket DG, DL	Contact Us	Not available for online purchase.
DG/DL ACC 09 Replacement pressure switch cover (standard, no reset)	Contact Us	Not available for online purchase.

Pressure Switch for Gas DG

Ordering Information

Description

Documentation

Accessories

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