DA Series - Mercoid DA Series Bourdon Tube Pressure Switches. Pressure Ranges to 8000 psi (551.6 bar)

DA Series - Mercoid DA Series Bourdon Tube Pressure Switches. Pressure Ranges to...

Mercoid DA Series Bourdon Tube Pressure Switches. Pressure Ranges to 8000 psi (551.6 bar) Simple Type: Pressure Switch

For Resellers and High Volume Orders:
Please request a quote to obtain preferred pricing.

Adjustable or fixed deadband
External switch setpoint adjustments
General purpose, weatherproof or explosion-proof enclosures
Minimum deadband is obtainable at any point in the range
On/off indication (except hermetically sealed snap switch models)
Pressure ranges of full vacuum to 8000 psig
SPDT snap-action, hermetically sealed snap action or hermetically sealed mercury switch
UL listed, CSA approved, many models FM approved
Visible calibrated dial

General

Agency Approvals: CE, CSA, FM, UL (mercury switch units are not CE approved) (Consult factory for FM approved models).
Conduit Connection (General purpose): 1/2" hole for conduit hub; Weatherproof: 1/2" conduit hub; Explosion-proof
Electrical Connections: Screw terminal.
Enclosure Rating: General purpose, weatherproof or explosion-proof.
Mounting Orientation: Vertical.
Pressure Limit: Maximum pressure of the operating range.
Process Connection (General purpose and weatherproof): 1/4" male NPT, 1/2" male NPT on ranges 15S and 16S; Explosion-proof
Repeatability: ±1% of full operating range, ±1.5% on DS-7300 models.
Set Point Adjustment: Thumbscrew.
Switch Type: SPST mercury switch, SPDT mercury switch, SPDT snap switch, or
Temperature Limit: 180°F (82°C).
Weight (General purpose): 4 lb (1.8 kg); Weatherproof: 6 lb (2.7 kg); Explosion-proof: 8 lb (3.5 kg).
Wetted Materials: Brass, 403 SS, or 316 SS.