Mô tả sản phẩm
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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