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Dwyer Mini-Photohelic® MP微差壓開關/表

產品時間:2019-06-20

簡要描述:

Dwyer Mini-Photohelic® MP微差壓開關/表
MP係列 Mini-Photohelic® 微差壓開關/表將可靠耐用的Minihelic® II為差壓表和和兩個單刀雙擲的設定開關結合起來,用於監測和控製氣體的正壓,負壓或差壓,微差壓表的讀數和開關的動作是分別獨立的。

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Dwyer Mini-Photohelic® MP微差壓開關/表

MP係列 Mini-Photohelic® 微差壓開關/表將可靠耐用的Minihelic® II為差壓表和和兩個單刀雙擲的設定開關結合起來,用於監測和控製氣體的正壓,負壓或差壓,微差壓表的讀數和開關的動作是分別獨立的。 前麵板和背板上都帶有開關的狀態LED指示燈,開關的設定點值可通過背板上的按鍵來調整。這個小尺寸的微差壓開關/表最適用於通風櫃,潔淨室,以及除塵,氣力輸送等應用場合。

 

GAGE SPECIFICATIONS

Service: Air and non-combustible, compatible gases.

Wetted Materials: Consult factory.

Accuracy: ±5% FS @ 70°F (21.1°C). Gage face mounted in vertical position.

Pressure Limits: 30 psig (2.067 bar).

Temperature Limits: 20 to 120°F (-6.7 to 49°C).

Process Connections: Barbed for 3/16" ID tubing (STD); 1/8" male NPT (optional).

Size: 4-1/8" (104.78 mm) depth x 3-1/16" (77.79 mm) diameter.

Weight: 23 oz (652 g).

SWITCH SPECIFICATIONS

Switch Type: (2) SPDT relays.

Electrical Rating: 5 A @ 120/240 VAC resistive; 5 A @ 30 VDC.

Electrical Connections: Screw type terminal block. Accepts 22-12 AWG wire.

Power Requirements: 24 VDC / 24 VAC 50/60 Hz 4 W.

Mounting Orientation: Gage face in vertical position.

Set Point Adjustment: Push buttons.

Standard Accessories: (2) mounting screws, (1) .050" hex allen wrench.

Agency Approvals: CE, cULus.

OPTIONS:

  • For optional 1/8" male NPT connections, add suffix -NPT to model numbers.
    Example: MP-000-NPT. No extra charge. Allow additional lead time.

ACCESSORIES:

  • A-489 - 4" 303 SS straight static pressure tip with flange.
  • A-301 - Static pressure tip, for 1/4" metal tubing connection.
  • A-302 - Static pressure tip, for 3/16" and 1/8" ID plastic or rubber tubing.
  • A-302F-A - 303 SS Static pressure tip with mounting flange, for 3/16" I.D. rubber or plastic tubing. 4" insertion depth, includes mounting screws
  • Dwyer Mini-Photohelic® MP微差壓開關/表

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