Mô tả sản phẩm
Công Tắc Chênh Áp Series 1630
| Model |
: |
SERIES 1630 |
| Manufacturer |
: |
DWYER |
| Origin |
: |
USA |
| Service |
: |
Air and non-combustible, compatible gases. |
| Wetted Materials |
: |
Consult factory. |
| Temperature Limits |
: |
-30 to 110°F (-34.4 to 43.3°C). |
| Pressure Limits |
: |
10 psig ( 68.95 kPa) continuous, 25 (172.4 kPa) psig surge. |
| Switch Type |
: |
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 type with enclosed scale. |
| Weight |
: |
4 lb, 14 oz (2.21 kg). |
| Agency Approvals |
: |
UL, CSA and FM. |
CAUTION: For use only with air or compatible gases.
| Model |
Operating
Range,
Inches, W.C. |
Approximate Dead Band |
At Min.
Set Point |
At Max.
Set Point |
1638-0
1638-1
1638-2
1638-5
1638-10 |
0.05 to 0.25
0.20 to 1.0
1.0 to 3.0
2.0 to 6.0
3.0 to 12 |
0.04
0.04
0.06
0.07
0.11 |
0.05
0.06
0.08
0.25
0.30 |
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