Liquid Online Sampler

Product Introduction
The liquid online sampler is a product developed to address the pain points of reactor sampling in pharmaceutical and chemical production. The power of this product is pneumatic and operates without electricity, making it safe to use in explosion-proof workshops. The contact points of liquid materials are made of PTFE material, which is corrosion-resistant and low pressure resistant! Add cleaning function, after sampling is completed, there is no need to remove the sampler for cleaning, the device automatically absorbs water to clean the pipeline!

Technical parameter
Product model: QY-1A
Sampling method: Knob feeding
Product size: φ200*450mm
Maximum pressure: 8.6 bar
Maximum solid particle diameter that can be passed: 0.4mm
Maximum flow rate: 18.1lpm
Maximum suction range: 8M
Input air pressure: 0-1Mpa
Standard blind plate: 200mm (corresponding to DN80, 10kg standard flange)
Amplification function: real-time detection of online pH value

Online PH Introduction: (optional)
High intelligence: The pH transmitter adopts high-precision AD conversion and single-chip microcomputer processing technology, which can complete various functions such as pH measurement, temperature measurement, automatic temperature compensation, and instrument self-test;
High reliability: The components are highly integrated, eliminating complex functional switches and adjustment knobs;
Strong anti-interference ability: impedance up to 1012 Ω; The current output adopts photoelectric coupling isolation technology, which has strong anti-interference ability and achieves remote transmission. Has good electromagnetic compatibility;
Waterproof and dustproof design: protection level IP67, suitable for outdoor use;
25 ℃ Conversion: A 25 ℃ reference temperature conversion was performed on pure water and ammonia added ultrapure water, achieving the display of pH values at 25 ℃, which is particularly suitable for measuring weak conductivity water quality such as desalinated water in power plants or chemical plants;
Diversification of calibration buffer: Calibration buffer allows: 1. National standards (1.68, 4.00, 6.86, 9.18); 2. NIST professional buffer solution (1.68, 4.00, 7.00, 10.01); 3. Mettler Toledo professional buffer solution (2.00, 4.01, 7.00, 9.21)
There are multiple calibration methods: pH glass electrode has 4 calibration methods, and antimony electrode has 2 calibration methods;
Communication: RS485 and HART are available for selection, making it convenient to connect to a computer for detection and communication;

Introduction to pH meter parameters
01. Measurement range: pH：0-14.00pH， Resolution: 0.01pH; Temperature: 0-100 ℃, Resolution: 0.3 ℃;
02. Automatic temperature compensation range: 0-100 ℃, with 25 ℃ as the reference;
03. Tested water sample: 0-100 ℃, 0.3Mpa;
04. Stability: ± 0.02pH/24h;
05. Input impedance: ≥ 1012Ω；
06. Current isolation output: 4-20mA; Three isolation of input, output, and power supply (powered by safety barriers);
07. Output current error: ≤ ±0.5%FS；
08. Protection level: IP65， Up to IP67
09. Explosion proof grade: ExiaIICT6 Ga；
10. Working conditions: Environmental temperature: 0-60 ℃ Relative humidity: ＜ 85%；
11. Intrinsic safety parameters: Ui=28VDC，Ii=93mA，Pi=0.65W，Ci=0.044uF，Li=0mH；