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607系列 微差压变送器-德威尔Dwyer

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品牌: 德威尔Dwyer
单价: 面议
所在地: 上海
有效期至: 长期有效
最后更新: 2018-07-19 09:43
浏览次数: 869
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607系列 微差压变送器-德威尔Dwyer

607系列 微差压变送器 能够测到非常微小的差压,并具有优良的稳定性和可靠性,精度有±0.25%或±0.5%,测量范围从0-0.1到0-25英寸水柱,用途广泛。超薄的玻璃纤维覆膜硅膜片可耐受振动或颤动,消除漂移。每个变送器都带有NIST溯源证书。NEMA-2防护等级,坚固的不锈钢外壳可保护其不受水份和灰尘的影响。它可用于空气和其它兼容气体。

Service: Air and non-conductive, non-corrosive gases.
Wetted Materials: Consult factory.
Accuracy: ±0.5% or ±0.25% FS.
Stability: ±0.5% FS/yr.
Temperature Limits: -20 to 160°F (-29 to 71°C), 10 to 95% RH.
Pressure Limits: 10 psig (0.69 bar).
Compensated Temperature Range: 35 to 135°F (2 to 57°C).
Thermal Effects: ±0.015% F.S./°F (zero and span).
Power Requirements: 12 to 36 VDC.
Output Signal: 4 to 20 mA DC, 2-wire.
Zero and Span Adjustments: Externally accessible potentiometers, non-interactive, ±10% F.S. adjustment.
Response Time: 250 msec max.
Loop Resistance: 0 to 1045 ohms V min=12V+[(.22A)(R L)].
Current Consumption: 3.6 mA (min).
Electrical Connections: Screw terminals.
Process Connections: Barbed stainless steel for 3/16" I.D. tubing.
Housing: 300 Series stainless steel (NEMA 2).
Weight: 1.04 lb (472 g).
Agency Approvals: CE.
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