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Dwyer MVR系列View-Rite小型液位计（磁翻板液位计）
Dwyer MVR系列View-Rite小型液位计（磁翻板液位计）
微型定制水平指示器是理想的高能见度水平指示在紧凑的空间。所有不锈钢外壳提供坚固耐用，直径只有1-1/4"(32毫米)。选择最适合您的应用程序的安装类型，指示长度可达96"(244厘米)。视图-Rite电平指示器包含有内部浮子的压密外壳，磁性地激活外部电平指示标志、开关或变送器。
介质:干净低粘度液体
压力限制:≤300°F, 400 psi (27.6 bar); ≥300°F, 373 psi (25.7 bar).
管子直径:1-1/4" (32 mm).
开关类型:夹紧在液面指示器上, SPST, rated .17A @ 120 VAC, .08A @ 240 VAC, .13A @ 120 VDC, .06A @ 240 VDC.
MVR-S1 -- 耐温300°F (147°C). 聚砜1/4"NPT内螺纹出线口.
MVR-S2 -- 耐温750°F (399°C). 316 SS 1/2" NPT外螺纹.
MVR-S3 -- 耐温750°F (399°C). 防爆盒1/2"NPT内螺纹出线口.
选型表
| EXAMPLE | MVR | S | SS | 1 | TP | D | 0.8 | 150 | 090 | 080 | P | 1 | I | MVR-SS1-TPD-0.8-150-090-080P1-I Mini View-Rite Level Indicator, 316 L SS housing, 316L SS float, fluoroelastomer o-ring, side/side connections, 1/2" NPT, top float, drain, 1/2" female NPT, specific gravity 0.8, 150 psi operating pressure, 90°F operating temperature, 80" level indicator, plastic indicating flags, scale in feet and inches, with 4-20 mA output transmitter. |
| CONSTRUCTION | MVR | Mini View-Rite Level Indicator | ||||||||||||
| WETTED MATERIALS | S | 316 L SS Housing, 316L SS Float, Fluoroelastomer O-ring | ||||||||||||
| CONFIGURATION | TB SS | Top/Bottom Connections Side/Side Connections | ||||||||||||
| PROCESS CONNECTION | 1 3 | 1/2" NPT (female on TB, male on SS configuration) 1/2" 150# RF Flange | ||||||||||||
| FLOAT ACCESS | TP BM TB | Top Bottom Top and Bottom (only with SS configuration) | ||||||||||||
| DRAIN AND VENT | N D V B | None Drain, 1/2" Female NPT (only with SS configuration) Vent, 1/2" Female NPT (only with SS configuration) Drain and Vent (only with SS configuration) | ||||||||||||
| SPEC. GRAVITY | 0.0 | Specific Gravity of Fluid (minimum 0.8) | ||||||||||||
| OPERATING PRESSURE | 000 | Operating Pressure in psi [maximum is 400 psi (27.6 bar)] | ||||||||||||
| OPERATING TEMPERATURE | 000 | Operating Temperature of the Fluid in °F [maximum 400°F (204°C)] | ||||||||||||
| INDICATING LENGTH, L1 | 000 | Length of Level Indicator in Whole Inches [maximum of 240" (6.1 m), minimum of 6" (15.25 cm)] | ||||||||||||
| INDICATING FLAGS | P A | Plastic, White and Orange [300°F (149°C) maximum] Aluminum, Silver and Black | ||||||||||||
| VISUAL INDICATING SCALE | N 1 2 3 4 5 | None Feet and Inches Inches only Meters and Centimeters Centimeters and Inches Millimeters | ||||||||||||
| OUTPUT OPTIONS | I V | 4 to mA Transmitter of Level [300°F (149°C) maximum] 0 to 5 VDC Transmitter of Level |
