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2000-1KPA壓差表 2000-60/120/500PA 2000-1KPA Dwyer德威爾差壓表

產(chǎn)品特點(diǎn)壓差表 2000-60/120/500PA 2000-1KPA Dwyer德威爾差壓表介質(zhì)：空氣和不易燃的，兼容的氣體（天然氣可選）

外殼：鑄鋁外殼和透明罩，外表暗灰色涂層，通過168小時(shí)噴鹽霧侵蝕試驗(yàn)

精度：滿刻度為±2%（-0,-100PA,-125PA,10MM范圍為±3%; -00,-60PA,-6MM范圍為4%），整個(gè)溫度范圍為70℉(21.1℃)時(shí)

額定壓力： -20" Hg.至15 psig. † (-0.677 bar至 1.034 bar); MP中壓可選:35 psig(2.41 bar);HP 高壓可選:80 psig(5.52 bar)

過壓保護(hù)：大約25 psig（1.72 bar）時(shí),泄壓塞打開，僅僅標(biāo)準(zhǔn)型差壓表

溫度范圍：20到140℉ *（-6.67到60℃）

尺寸：4英寸（101.6mm）直徑表盤

連接：1/8"FNPT陰螺紋，兩對高低壓接口 - 側(cè)面、背面各一對。

重量： 1 lb 2 oz（510克），MP和HP重為2 lb 2 oz（963克）

標(biāo)準(zhǔn)附件：兩個(gè)1/8"NPT堵頭，用于堵住多余的口；兩個(gè)1/8"NPT螺紋接頭，用于兩個(gè)高低壓接口并可與橡膠和塑料管連接；三個(gè)帶螺栓的埋頭安裝接口（安裝環(huán)、按扣固定環(huán)用于替換MP和HP計(jì)上附件的三個(gè)接頭）。

*. 低溫型號(hào)亦可提供

†. 用于高頻壓力變化場合，建議用更高額定值的產(chǎn)品。見高壓和中壓型號(hào)。壓差表 2000-60/120/500PA 2000-1KPA Dwyer德威爾差壓表

產(chǎn)品選型

參數(shù)規(guī)格

Service: Air ａnd non-combustible, compatible gases (natural gas option available). Note: May be used with hydrogen. Order a Buna-N diaphragm. Pressures must be less than 35 psi.

Wetted Materials: Consult factory.

Housing: Die cast aluminum case ａnd bezel, with acrylic cover, Exterior finish is coated gray to withstand 168 hour salt spray corrosion test.

Pressure Limits: -20 in Hg. to 15 psig.† (-0.677 bar to 1.034 bar); MP option; 35 psig (2.41 bar), HP option; 80 psig (5.52 bar).

Overpressure: Relief plug opens at approximately 25 psig (1.72 bar), standard gages only. See Overpressure Protection note on Catalog page.

Temperature Limits: 20 to 140°F (-6.67 to 60°C). -20°F (-28°C) with low temperature option.

Mounting Orientation: Diaphragm in vertical position. Consult factory for other position orientations.

Process Connections: 1/8" female NPT duplicate high ａnd low pressure taps - one pair side ａnd one pair back.

Weight: 1 lb 2 oz (510 g); MP & HP 2 lb 2 oz (963 g).

Standard Accessories: Two 1/8" NPT plugs for duplicate pressure taps, two 1/8" pipe thread to rubber tubing adapters ａnd three flush mounting adapterswith screws. (Mounting ａnd snap ring retainer substituted for three adapters in MP & HP gage accessories.)

Note: For applications with high cycle rate within gage total pressure rating, next higher rating is recommended. See Options Page.

Agency Approval: Meets the technical requirements of EU Directive 2011/65/EU (RoHS II). Note: -SP models not RoHS approved.

Accuracy: ±2% (-HA model ±1) of FS (±3% (-HA ±1.5%) on -0, -100PA, -125PA, -10MM ａnd ±4% (-HA ±2%) on -00, -60PA, -6MM ranges), throughout range at 70°F (21.1°C).

Size: 4" (101.6 mm) diameter dial face.

Enclosure Rating: IP67.

壓差表 2000-60/120/500PA 2000-1KPA Dwyer德威爾差壓表保質(zhì)期12個(gè)月

該公司產(chǎn)品分類：溫度流量儀表壓力儀表

2000-1KPA壓差表 2000-60/120/500PA 2000-1KPA Dwyer德威爾 差壓表

2000-1KPA壓差表 2000-60/120/500PA 2000-1KPA Dwyer德威爾差壓表