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FR-500H Handheld ultrasonic flowmeter

    The clean water and sewage
    The cooling water and hot water
    The water and glycol mixtur
    Domestic leader in performance, independent design, high-end aesthetic, process fine
    The shell is made of PC material, has environmental protection, wear resistance scratch, completely unlike common ABS shell
    Display window of high - and - transparent engineering materials, high - hardness is not easy to scratch, high - clarity
    Imported rechargeable batteries, rechargeable rechargeable more than 2100 times, the battery can be placed for five years to maintain 70% power
    The core device MCU, amplifier, two or three diodes are all imported brands, high performance, more stable
    Magnetic suction sensor can be adsorbed on the outer wall of the l pipe, equipped with stainless steel fixture
    Window menu operation, easy to learn
    Equipped with the export portable instrument box, beautiful atmosphere, durable, easy to carry

FR-500H hand-held ultrasonic flowmeter using time difference method of digital signal processing technology greatly enhanced the signal to noise ratio, almost all of the components are selected international brands, circuit board has been large-scale production line automatic welding is complete, strict quality control make the instrument of defective products to minimize the rate, so as to ensure the precision and stability of the instrument; even in with bubbles and droplets and entrained solids such as two-phase flow situations can also provide accurate drift free measurements, with the domestic advanced level. The new design, the use of PC (polycarbonate) material, matte effect with high-grade appearance, strong environmental protection, completely different to the common market of flame retardant ABS material shell Diaoqi and prone to scratches ills; display window is made of transparent materials with high hardness is not easy to scratch, clarity is good wait for a characteristic, different from ordinary PVC film. Window menu operation, easy to learn, even use it for the first time, can also be within a few minutes to complete the survey, only need to input parameters in the field, the magnetic sensors on the outer wall of the pipeline, and adjust the sound path, non l pipe using special fixture clamping measurements, without the need of other auxiliary tools, without pipeline is provided with a hole, cut off the water supply, production. Selection of imported nickel l hydride batteries, can be recharged more than 2100, full power meter placement 5 years can be maintained 70% electricity, so as to improve the utilization rate of the instruments and reduce maintenance costs; equipped with export Deluxe portable box, beautiful atmosphere, sturdy and durable, anti falling compressive, overcome the ordinary aluminum alloy box in the transport process is damaged problem; FR-500H is now widely used in tap water at home and abroad, many areas of heat pipe, iron and steel llurgy, energy saving and environmental protection, water irrigation, this flowmeter outside the mounting clip, battery powered, easy to carry, and other characteristics in a body, is any other flowmeter.

Technical parameters：

测量原理

时差相关原理

测量管径

夹装式传感器：10mm～8000mm或更大

管壁厚度

≤50mm

管道材质

所有的金属和致密塑料管。对于混凝土或其他组份管材及有内衬请咨询

  测量精度

管径＞150mm:±0.5%～±1%; 管径≤150mm:±0.5%～±1.5%

重复性/线性度

读数的 ±0.1%～±0.3% / 0.5%

流速范围

0.01～25m/s(正反向计量，并可计量净流量)

量程比

400:1(注：满足上游10倍管径直管段，下游5倍管径直管段，流速大于0.3m/s)

测量参数

体积流量和流速

外壳材质

PC(聚碳酸酯)，具有耐划，耐摔，耐高温，阻燃******等特点

外形尺寸

198×92×32mm

重量

460g

显示

带背光LCD显示，4×8中文或4×16英文，显示瞬时流量、流速、累积流量、信号状态

键盘

20触觉反馈膜PC按键，可反复按20万次以上

充电电池

进口充电电池，充满电可持续工作12小时，可反复充电2100次

充电器输入

100-240VAC  50/60HZ   0.3A

存储温度

-20～70℃(为确保电池使用寿命，高于35℃温度下存储不应超过一个月)

标准输出

RS232

现场参数设定

菜单操作界面，使用键盘和功能键，存储功能用于保存现场参数

显示功能

显示中、英文语言

Clip mounted ultrasonic flowmeter sensor：

测量范围

常温：HS1:10～100mm    HM1:50～1000mm    HL1:300～8000mm

高温：HS2:10～100mm    HM2:50～1000mm    HL2:300～8000mm

温度范围

标准;-40～70℃    高温-40～160℃（实测）

安装夹具

不锈钢链

适用使用区域

非防爆区

传感器电缆

一对5m专用信号电缆，可选延长10m×2电缆

Optional thickness probe：

壁厚范围

0.75mm～225.0mm

管材声速

1000m/s～9999m/s

精度

±0.1mm

测量速度

20次/秒

供电电源

5号干电池两节，工作时间100小时

通信口

RS232串口

外形尺寸

150×74×32mm

重量

238g

Selection coding：
FR-500H - 传感器（可多选) - 电缆长度 FR - 500 - r - (sensor) - DN (diameter) - M (cable length)
Room temperature sensor: FS1:10 to 100 mm (small) FM1:50 ~ 1000 mm (medium) FL1:300 ~ 8000 mm (large)
High temperature sensors: FS2:10 to 100 mm (small) FM2:50 ~ 1000 mm (medium FL2) : 300 ~ 8000 mm (large)
Insert the sensor: FC1: standard insert FC2: cement insertion
Section sensor: please consult the factory orders
Selection, for example: FR - 500 - r - FL2 - DN500 - M50
Explanation: fixed ultrasonic heat meter with high temperature and large sensor, measure 500 mm diameter cable 50 m long 解    释：  手持超声波流量计，配常温小型、高温中性传感器，电缆长度5m

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