Công Tắc Chênh Áp Series MDA
Model | : | SERIES MDA |
Manufacturer | : | DWYER |
Origin | : | USA |
Switch Type | : | SPST normally open |
Switching Media | : | Air or compatible fluids on "high side" |
Pressure Limits | : | MDA-011: 8 psi; MDA-111: 8 psi; MDA-211: 8 psi; MDA-311: 15 psi. MDA-411: 25 psi. |
Current Rating | : | 40 mA resistive for life in excess of 20 million cycles. |
Temperature Limits | : | 40 to 150°F (4 to 66°C). |
Contacts | : | 18K gold inlay. |
Electrical Connections | : | Terminals - 0.187" x 0.20: spade (recessed) for use with quick disconnects. |
Pressure Connections | : | Smooth port 5/32" diameter for 1/8" ID tubing. |
Housing | : | Polycarbonate. |
Diaphragm Material | : | Polyurethane. |
Operating Voltage | : | AC/DC - 30V or less with resistive load. |
Mounting | : | Use #4 screws through mounting lugs or #2 screws through eyelets. |
Weight | : | Less than 0.353 oz (10 g). |
Agency Approval | : | UL. |
Set Point in w.c. (mbar) | ||
Model | Minimum | Maximum |
MDA-011 MDA-111 MDA-211 MDA-311 MDA-411 |
0.1 (0.25) 0.5 (1.25) 2.0 (4.98) 15 (37.37) 60 (149.3) |
0.5 (1.25) 2.0 (4.98) 15 (37.37) 60 (149.3) 100 (249.10) |
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