Hydronic Differential Pressure Manometer Series 490A

Source of Supply: Directly imported by DLK TRADING SERVICE COMPANY LIMITED ⭐⭐⭐⭐⭐ Product Line: SERIES 490A✅ Certifications: 💨 For Use: Khí⚙️ Product Type: Thiết bị đo🔧 Functions: Đo chênh áp suất

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Product information

🏭 Hãng sản xuất: DWYEROMEGA - Thương hiệu Mỹ

⭐ Dòng sản phẩm: SERIES 490A - Nhà máy tại: Mỹ

✅ Chứng nhận: 💨 Dùng cho: Khí

⚙️ Loại sản phẩm: Thiết bị đo

🔧 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).

🚚 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

SERIES 490A	HYDRONIC DIFFERENTIAL PRESSURE MANOMETER
Specification	Description
Service	Compatible gases & liquids.
Wetted Materials	Without valve: 316L SS, -3V option: 316LSS, Buna-N, silicone, grease, PTFE, brass 360, copper, reinforced acetal copolymer.
Accuracy	±0.5% FS, 60 to 78°F (15.6 to 25.6°C); ±1.5% FS from 32 to 60°F and 78 to 104°F (0 to 15.6°C and 25.6 to 40°C).
Pressure Hysteresis	±0.1% FS.
Pressure Limits	See chart on catalog page.
Electronic Temperature Limits	32 to 140°F (0 to 60°C). Note: This specification is distinct from the "Temperature Limits" of previous models. It likely refers to the operating temperature range for the electronic components of the gauge, while a separate (unspecified) "Process Temperature Limit" might apply to the fluid being measured.
Storage Temperature Limits	-4 to 176°F (-20 to 80°C).
Display	0.42" (10.6 mm) 4 digit LCD.
Resolution	See chart on catalog page.
Power Requirements	9 V alkaline battery, installed non-functional, user replaceable.
Process Connections	Two 1/8" (3.18 mm) female NPT.
Weight	14.1 oz (400 g).
Agency Approvals	CE.

490A_MANUAL_DWYER_DLK.pdf

Hydronic Differential Pressure Manometer Series 490A

Hydronic Differential Pressure Manometer Series 490A

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