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Page View 3568 |
Product Information : |
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Product Name: |
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COMPACT LOW DIFFERENTIAL PRESSURE SWITCHES |
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Product Category: |
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การวัดและทดสอบ, เครื่องมือวัดและทดสอบ
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Product Sub-Category: |
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Dwyer , PRESSURE Gages/Manometers , Transmitters/Switches , Test Equipment เครื่องทำอุณหภูมิความร้อน ความเย็น
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Brand: |
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DWYER |
Product Type : |
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เครื่องมือ, เครื่องจักรและอุปกรณ์
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Short Description : |
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COMPACT LOW DIFFERENTIAL PRESSURE SWITCHES
Set Points from 0.07 in to 20 in w.c. Repetitive Accuracy within 3%
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SPECIFICATIONS |
Service: Air and non-combustible, compatible gases. Wetted Materials: Consult factory. Temperature Limits: -30 to 180°F (-34 to 82.2°C). Pressure Limits: 45 in w.c. (11.2 kPa) continuous, 10 psig (68.95 kPa) surge. Switch Type: Single-pole double-throw (SPDT). Repeatability: ±3%. Electrical Rating: 15 A @ 120-480 VAC, 60 Hz. Resistive 1/8 HP @125 VAC, 1/4 HP @ 250 VAC, 60 Hz. Derate to 10 A for operation at high cycle rates. |
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 inside conduit enclosure. Weight: 1 lb 4.5 oz (581 g). Agency Approvals: CE , CSA, FM, and UL. Optional-EXPL explosion-proof enclosure does not possess any agency approvals. |
MODEL CHART |
Model |
Operating Range, in w.c. |
Approximate Deadband |
At Min. Set Point |
At Max. Set Point |
1910-00 |
0.07 to 0.15 |
0.04 |
0.04 |
1910-0 |
0.15 to 0.5 |
0.10 |
0.10 |
1910-1 |
0.40 to 1.6 |
0.15 |
0.16 |
1910-5 |
1.40 to 5.5 |
0.30 |
0.30 |
1910-10 |
3.0 to 11.75 |
0.40 |
0.40 |
1910-20 |
4.0 to 20.0 |
0.40 |
0.50 |
เอกสารแนบ
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