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Shanghai Botuo Instrument Co., Ltd
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Shanghai Botuo Instrument Co., Ltd

  • E-mail

    30637718@qq.com

  • Phone

    15301675976

  • Address

    118 Xiuyan Road, Pudong New Area, Shanghai

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Brief Introduction

1、 The core function of the flange bracket is to solve the problem of measuring the pH of corrosive solutions

In scenarios where the on-site solution is highly corrosive, conventional pH measuring equipment is prone to corrosion and damagePTFE lined steel flange bracketSpecially designed for such scenarios and used in conjunction with a pH sensor, it can effectively isolate corrosive media and ensure stable pH detection. The core adaptation pain points are as follows:


  1. Strong corrosion protectionThe main body of the bracket is made of PTFE lined steel material, which has strong corrosion resistance and can resist various corrosive solutions such as strong acids and alkalis, preventing the bracket from being corroded and causing damage to the sensor;

  2. Suitable for special tanksFor ceramic tanks, enamel tanks, and other tanks that cannot have secondary openings on the side walls (which often contain corrosive materials), they can be installed by inserting the flange plate reserved at the top without changing the side walls of the tank, solving the problem of later openings.

2、 Key precautions for using flange brackets

  1. Avoid stirring bladesIf the tank is equipped with a mixing device, it must be accurately positioned during installation to ensure that the bracket avoids the mixing blade - once the mixing blade hits the bracket, it will not only damage the bracket and blade, but may also cause the sensor to fall off, leading to equipment failure;

  2. Adapt to the characteristics of the medium:

    • Avoid large particles/high flow rate media: such as melted caustic soda and other large particle materials, high flow rate solutions, which can easily impact the bracket and cause deformation or fracture. It is necessary to assess the state of the media in advance and adjust the installation position or add protection if necessary;

    • Thickened material is required for high viscosity media: For media with high viscosity and high mixing resistance such as cement slurry, ordinary wall thickness stainless steel brackets have insufficient strength and need to be customized with thickened material brackets to prevent the brackets from being tilted or broken, and to prevent sensors from being scrapped due to water ingress or brackets from falling into the tank and damaging equipment;

  3. Accurate communication parametersBefore installation, it is necessary to clarify whether the tank is equipped with agitation, medium viscosity/flow rate/particle situation, in order to match the appropriate support specifications (such as wall thickness and length) and ensure safe use.

3、 Applicable scenarios and installation advantages

  1. core scenarioPH measurement of ceramic and enamel tanks containing highly corrosive solutions in industries such as chemical and pharmaceutical industries; Corrosive material tanks that require top insertion installation and cannot have side wall openings;

  2. installation advantageThe top plug design does not require side wall openings and can be installed by reserving a flange on the top of the tank. On site, only the flange, connecting bracket, and sensor need to be fixed, making it easy to operate and reducing the cost of tank modification.