Dwyer 636D 壓差變送器

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產(chǎn)地 廣東深圳市: 更新時(shí)間
2026/4/25 8:32:45

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品牌：DWYER 測(cè)量氣體、液體或水蒸氣；多種量程：從0-41KPa到0-3.45MPa；精度：±0.5%FS；輸出：4-20mA或1-5VDC；NEMA4外殼，防爆

Dwyer 636D 壓差變送器詳細(xì)信息

防爆，精度為±0.5%
636D系列防爆差壓變送器能用于監(jiān)測(cè)液體，氣體和蒸汽的差壓。精度為0.5%，4-20mA的標(biāo)準(zhǔn)輸出信號(hào)，可選1-5VDC輸出。NEMA 4 防護(hù)級(jí)別的外殼，全316不銹鋼的材質(zhì)能夠用于惡劣的場(chǎng)合，可兼容絕大多數(shù)介質(zhì)。它為CSA認(rèn)證的防爆級(jí)別能用于危險(xiǎn)場(chǎng)合，還達(dá)到美國(guó)腐蝕工程師協(xié)會(huì)的標(biāo)準(zhǔn)能用于海上設(shè)施。

Service: Compatible Gases, Liquids Or Vapors.

Wetted Materials: Types 316L SS.

Accuracy: BFSL: ±0.5% F.S. (Includes Linearity, Hysteresis & Repeatability).

Stability: ±1.0% F.S./Yr.

Pressure Limits: 3 X Full Scale Differential Pressure; Burst: 2500 Psig.

Temperature Limits: Ambient Operating: -40 To 140°F (-40 To 60°C); Process Interface: -40 To 212°F (-40 To 100°C); Storage: -40 To 212°F (-40 To 100°C).

Compensated Temperature Range: -20 To 160°F (-29 To 71°C).

Thermal Effect: ±2% F.S./50°F (Reference To 77°F).

Power Requirements: 12-30 VDC For 4-20 MA Outputs; 8-14 VDC For 1-5 VDC Outputs, Both With Reverse Polarity Protection.

Output Signal: 4 To 20 MA DC Or 1-5 VDC.

Zero And Span Adjustments: Fixed.

Response Time: 20 Ms.

Loop Resistance: 900 Ohms Max. @ 30 VDC For Current Outputs. For Voltage Outputs, Minimum Lead Resistance 50k Ohms.

Current Consumption: 4-20 MA For Current Output Models; 3 MA For Voltage Output Models.

Electrical Connections: 2 Ft, 22 AWG Cable; 3/4" Female NPT Conduit.

Process Connection: Two 1/2" Female NPT.

Enclosure Rating: NEMA 4 (IP65).

Mounting Orientation: ±0.05 Psi/90° Rotation From Horizontal.