Mô tả sản phẩmCông Tắc Chênh Áp Series 1620
| Model |
: |
SERIES 1620 |
| Manufacturer |
: |
DWYER |
| Origin |
: |
USA |
| Service |
: |
Air and non-combustible, compatible gases. |
| Wetted Materials |
: |
Consult factory. |
| Temperature Limits |
: |
-30 to 130°F (-34.4 to 54.4°C). |
| Pressure Limits |
: |
Max. 50 in. w.c. (12.44 kPa) continous, 2 psig (13.79 kPa) surge. |
| Switch Type |
: |
1626, single-pole double-throw (SPDT); 1627, two single-pole double-throw (SPDT). |
| Repeatability |
: |
±1% |
| Electrical Rating |
: |
15 A @ 120-480 VAC, 60 Hz. Resistive, 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz. |
| Electrical Connections |
: |
3 screw type, common, normally open and normally closed. |
| Process Connections |
: |
1/8" female NPT. |
| Mounting Orientation |
: |
Diaphragm in vertical position. Consult factory for other position orientations. |
| Set Point Adjustment |
: |
Screw adjustment. |
| Weight |
: |
Model 1626, 3 lb, 9.8 oz (1.64 kg); Model 1627, 3 lb, 11.8 oz (1.69 kg). |
| Agency Approvals |
: |
CE |
Model
(1626 shown, 1627 similar) |
Operating Range
Inches, w.c. |
Approx. Dead Band |
Adj. Diff. Between Set Points (1627 Only) |
| Min. Max. |
1626-1
1626-5 |
.15 to 1.5
.5 to 6.0 |
.10
.15 |
.20
.35 |
0.5
1.2 |
Model
(1626 shown, 1627 similar) |
Operating Range
Inches, w.c. |
Approx. Dead Band |
Adj. Diff. Between Set Points (1627 Only) |
| Min. Max. |
1626-10
1626-20 |
2.0 to 11
8.0 to 24 |
.25
.50 |
.65
1.20 |
2.3
5.0 |
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