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产品介绍:RMV系列 Rate-Master®指针式流量计为经济实用型流量测量仪表,测量范围更大,精度为2%。所有的型号都采用高质量的黄铜外壳具备有更好的兼容性能和耐压能力到1000 psig (68.9 bar)。它不象玻璃管流量计可能会被打碎,并且不透明的或黑色的液体不会对它的显示有什么影响。常用的接头为1" NPT内螺纹,也可选择3/4"或1/2"的接头。直接安装在管线上,也可嵌入式盘装,自带盘装安装套件。Service: Compatible liquids.Wetted Materials: Brass, copper, 302 SS, sintered barium ferrite.Temperature Limits: 20 to 200°F (-6.7 to 93°C).Pressure Limits: 1000 psig (68.9 bar).Pressure Drop: 0 to 5 GPM: 3.2 psid; 0 to 10 GPM: 5.3 psid; 0 to 20 GPM: 10.4 psid.Accuracy: ±2% of FS.Size: Diameter dial face 4" (101.6 mm).Process Connections: See specific model number on Catalog page.Maximum Flow: 1.5 x full scale reading.Weight: 9 lb (4.08 kg).

产品介绍:HF系列 现场指示流量计是采用**设计的经济实用型流量计,它带有边缘锋利的浮动孔板,采用变截面积的测量原理,能达到2.5%的精度。这种设计可以在粘度到500ssu都能保持精度。所有部件都密封在金属管内,无需维护。流体推力推动弹簧,孔板和环状磁块,带动金属管外护罩内的磁环来指示流量。HF系列用于单向流动的流量监测,推荐用于系统中的流体杂质小于74微米,或采用了200孔/英寸的滤筛过滤。建议去除磁性杂质。它没有前后直管段要求,可任意方向安装包括:水平,垂直,甚至从上到下流动。Service: Compatible gases or liquids.Wetted Materials: HFA: Aluminum casing, Buna-N seals, PTFE coated Alnico magnet, SS disk; HFB: Brass casing, Buna-N seals, PTFE coated Alnico magnet, SS disk; HFS: 303 SS casing, FKM seals with PTFE backup, PTFE coated Alnico magnet, SS disk.Maximum Viscosity: 500 SSU.Temperature Limits: 240°F (116°C).Pressure Limits: HFA, HFB, HFL and HFH models: 600 psig (41 bar) for air and gas, 3500 psig (241 bar) for liquids;HFS model: 1000 psig (70 bar) for air and gas, 6000 psig (413 bar) for liquids.Accuracy: ±4% FS over entire range; ±2.5% over center third of the measuring range.Repeatability: ±1% of FS.Shipping Weight: 1/4" to 1/2" female NPT models; 2 lb (0.9 kg);3/4" to 1" female NPT models: 3.5 lb (1.59 kg); 1-1/2" female NPT models: 11 lb (5 kg);2" female NPT models: 13.5 lb (6.12 kg).

产品介绍:HFPC和HFPS系列 流量计是整体注塑而成,聚碳酸酯或聚砜材质。它带有GPM和LPM双刻度指示,精度为5%。可选择1/2",3/4"或 1" NPT 外螺纹或内螺纹连接。也可选BSPP内螺纹的1/2",3/4"和1"接头。它能耐压到325 psig,耐温200华氏度。可以任意方向安装,甚至从上往下流动的管线。Service: Compatible liquids.Wetted Materials: HFPC: Polycarbonate body, Buna-N seals, SS spring, Polysulfone connections. HFPS: Polysulfone body, Buna-N seals, SS spring, Polysulfone connections.Pressure Limits: 325 psig (22.4 bar).Temperature Limits: HFPC: 200°F (93°C) HFPS: 250°F (121°C).Accuracy: ±5% FS.Repeatability: ±1% FS.Pressure Loss: See Catalog page.Weight: Standard models 1 lb (453.6 g). Models with optional brass connections 2 lb (907 g).

产品介绍:SSM全316不锈钢流量计和SSB系列全金属流量计*适用于脏污的液体,高温,高压等恶劣应用场合。直读的刻度量程能达到2%的精度,25倍的量程范围比其它标准的变截面转子流量计的量程范围要宽。内部的磁导和外部的流量指示之间采用磁联动。流量计无需从管线中移除主体就能快速拆装清洗。如果需要管线变径测量不会影响流量计的精度Service: Compatible liquids and gases.Wetted Material: T316 SS, Alnico magnet, FKM O-ring.Temperature Limits: 300ºF (149ºC).Pressure Limits: 3/4" models: 1000 psig (68.9 bar) @ 250ºF (121ºC), 1-1/2" models: 800 psig (55 bar) @250ºF (121ºC).Accuracy: ±2% FS.Repeatability: ±0.5% of indicated flow rate.Process Connections: 3/4" or 1-1/2" female NPT.Scale Length: 3/4" models: 3.2" (8 cm); 1-1/2" models: 5.2" (13 cm).Weight: 3/4" models: 5 lb (2.3 kg); 1-1/2" models: 13 lb (5.9 kg).

产品介绍:480型 风速计是价格低,经久耐用的叶片式低风速测量仪表,测量范围为:25 – 400英尺/每分钟。特别适用于需要安全通风的通风口,烟道和排风口等。不需要专业技术,简单易用。尺寸小,重量轻,容易携带。它还带有多用途的铁制安装背板用于固定安装。100FPM以下的精度是5%, 100FPM以上的精度为10%。 它还带有水平泡来保证测量时的水平状态,这样从两边都能精确读数。采用ABS注塑成型的外壳很容易清洁。聚酯叶片可以用清洁剂清洗,我们还提供备用的叶片。 叶片式低风速计主要用于实验室的进排风口,喷漆间的进出风口等来监控是否需要更换过滤器。或者用于排烟,除尘等应用场合。

产品介绍:非常适合于家庭房间,工厂车间,办公室内使用,它价格低,精度高,利用液柱直接指示风速,采用双刻度:英里每小时(0-80)和蒲福风力等级(1-12)。也可以选择公制单位0-130公里每小时。请在订购是注明需要什么单位刻度。白色的模压塑料风速仪带金色调的面板,尺寸为7-3/8"W X 5-5/8"H X 1-1/8"D。它包括ABS塑料管,50'橡皮管,安装件和红油。ACCESSORIES:A-101 - 1 oz dispenser bottle of red gage fluid, .826 sp. gr.A-102 - 4 oz bottle of red gage fluid, .826 sp. gr.A-103 - 1 pt bottle of red gage fluid, .826 sp. gr.A-104 - 1 qt bottle of red gage fluid, .826 sp. gr.A-225 - Flexible double column plastic tubing, lt. grey, with red color code stripe, 1/8" ID, lengths to 750 ft, per ft.

产品介绍:用于海上休闲,户外或野外活动等任何地方。直接读数,无需任何计算。讲仪表举起背对着风,表中的白色浮球会指示出风速。它有两条刻度可尽量精确的读数,低风速范围2 - 10, 高风速范围4 - 66米/每小时。用手指堵住一孔的时候是测量高风速。袖珍式,坚固耐用,带盒。尺寸:5/8"W X 6-3/4"H X 17/32"D.

产品介绍:THI-10型 手持式数显温湿度计用于精确的测量环境温度和相对湿度。可以储存到99组数据,方便在整体测试完成之后的数据集中处理。这个手持式数显温湿度计还能选择工程单位,峰谷值,露点和湿球温度。它带有一个便携软包,方便携带。Service: Humidity and temperature detection in air.Range: Relative Humidity: 1 to 99% (non-condensing); Temperature: -4 to 140°F (-20 to 60°C).Accuracy: Relative Humidity: ±3%; Temperature: ±1.5°F (±0.8°C).Display: Dual LCD Display (4 digit upper display / 3 digit lower display).Temperature Limits: Ambient: 32 to 144°F (0 to 60°C).Resolution: Relative Humidity: 0.1%; Temperature: 0.1°.Power Requirements: 9 V alkaline battery, included, user replaceable.Battery Life: 200 hours (approx).Weight: 5.6 oz (160 g).Agency Approvals: CE.

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