DPDT Low Differential Pressure Switches Series 1831

DPDT Low Differential Pressure Switches Series 1831_1640

Source of Supply: Directly imported by DLK TRADING SERVICE COMPANY LIMITED ⭐⭐⭐⭐⭐ Product Line: SERIES 1831_1640✅ Certifications: 💨 For Use: Khí⚙️ Product Type: Công tắc🔧 Functions: Đo chênh áp suất

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Product information

🏭 Hãng sản xuất: DWYEROMEGA - Thương hiệu Mỹ

⭐ Dòng sản phẩm: SERIES 1831_1640 - Nhà máy tại: Mỹ

✅ Chứng nhận: 💨 Dùng cho: Khí

⚙️ Loại sản phẩm: Công tắc

🔧 Chức năng: Đo chênh áp suất

💵 Thuế VAT: Áp dụng mức 8% hoặc 10%, tùy theo chính sách hiện hành.
💰 Đơn vị tiền tệ: VND (Việt Nam Đồng).

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🚚 Imported by bởi DLK TRADING SERVICE COMPANY LIMITED.
✅ Quality : Hàng mới 100%, đảm bảo chính hãng, đầy đủ hồ sơ nhập khẩu.
🛠️ Guarantee : 12 tháng, (tùy chọn 36 tháng).
📞 Phone : 0937972339

Technical characteristics
Name of the product
Standard technical document

Specification
SERIES 1831 / 1640	DPDT LOW DIFFERENTIAL PRESSURE SWITCHES FLOATING CONTACT NULL SWITCH FOR HIGH AND LOW ACTUATION
Specification	Description
Series 1831	Low Differential Pressure Transmitter
Service	Air and non-combustible, compatible gases.
Wetted Materials	Consult factory.
Accuracy	±1% FS.
Stability	±1% FS/year.
Temperature Limits	30 to 120°F (-1.11 to 48.9°C).
Pressure Limits	10 psi (68.95 kPa).
Power Requirements	12 to 30 VDC.
Output Signal	4 to 20 mA.
Zero and Span Adjustments	Potentiometers.
Loop Resistance	0 to 1000 Ω max.
Current Consumption	38 mA DC max.
Electrical Connections	Terminal block.
Process Connections	1/8" female NPT.
Mounting Orientation	Not position sensitive.
Housing Material	Glass filled nylon, polycarbonate lens.
Weight	4.5 oz (127.6 g).
Agency Approvals	CE
1640	Low Differential Pressure Transmitter
Service	Air and compatible, non-combustible gases.
Wetted Materials	Consult factory.
Accuracy	±0.5%, ±1% or ±2% FS.
Stability	±1% FS/year.
Temperature Limits	0 to 150°F (-17.8 to 65.5°C).
Pressure Limits	1 psi (.07 bar).
Power Requirements	12-30 VDC.
Output Signal	4 to 20 mA.
Response Time	Approximately 40 ms
Zero and Span Adjustments	Potentiometers.
Loop Resistance	0 to 1000 ohms maximum.
Current Consumption	45 mA DC maximum.
Electrical Connections	Terminal Block.
Process Connections	1/8" female NPT.
Mounting Orientation	Not position sensitive.
Housing Material	Glass filled nylon, polycarbonate lens.
Weight	4.6 oz (130 g).
Agency Approvals	CE.

1831_MANUAL_DWYER_DLK.pdf

1640_MANUAL_DWYER_DLK.pdf

DPDT Low Differential Pressure Switches Series 1831_1640

DPDT Low Differential Pressure Switches Series 1831_1640

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