Users who don't know the working principle of the reactor weighing module are all looking at it! The reactor weighing module is a new type of weighing element that combines components such as load cells, load transfer devices and mounting connectors. It can be easily connected to mechanical devices of various shapes.
Reactor weighing module features:
(1) Optional stainless steel components provide high corrosion resistance (excluding K series)
(2) The sealed casing can be used even in harsh and aggressive environments (excluding the K series)
(3) Compact module for easy installation
Reactor weighing module design:
The SIWAREX FTA is a functional weighing module of the SIMATIC S7-300 that can be integrated directly into the SIMATIC S7-300 or ET 200M backplane bus. The 80 mm wide weigh module is extremely low in installation/cable laying and features DIN rail assembly and snap-on technology.
The standard 40-pin front connector is used to connect the load cell, RS 485 serial interface, analog output and digital input/output. The 9-pin Sub-D plug is used to connect to a PC (RS 232), and the independent 2-pin plug is used to connect to a power supply.
The SIWAREX FTA in SIMATIC means that the weighing technology is fully integrated into the automation system.
The weighing principle of the reactor weighing module:
The reactor weigh module is exemplified by a typical chemical reactor weighing. The three pressure weighing modules installed at the bottom of the reactor transfer the weight signal of the kettle body to the junction box. The signal of the weighing module of each reaction kettle is connected in parallel in the junction box, and the angular difference can be adjusted according to the load condition of each reactor weighing module, and the collected weight signal is sent to the weighing end or the weight transmitter. The weighing terminal or weight transmitter processes the weight signal into corresponding weight data.
The reactor weighing module is a new type of weighing element that combines components such as load cells, load transfer devices and mounting connections, and can be easily connected to mechanical devices of various shapes, such as raceways. , platforms, vertical tanks, tanks, hoppers, etc.
The system with the reactor weighing module can ensure the high precision of the weighing sensor and good long-term stability, and solve the weighing error caused by improper installation.
Equipment measurements using the reactor weigh module typically achieve higher weight measurement accuracy.
Viral Transportation Medium Tube
Uses: used for the detection and sampling of influenza, hand, mouth, foot and other epidemic diseases
Inspection principle:
The combination of multiple antibiotics has broad-spectrum antibacterial and antifungal effects;
As a protein stabilizer, bovine serum albumin can increase the survival time and infection stability of the virus;
Buffers such as Hank's build a neutral environment, which helps to increase the survival time and infection stability of the virus;
Phenol red is an acid-base indicator, the discoloration area is 6.6 (yellow)~8.0 (red), and it is red at 7.2~7.4.
Steps:
1. According to the sampling requirements, use a sampling swab to collect samples.
2. Place the swab after collecting the sample into a sterile sampling tube.
3. Break the sampling swab rod that is higher than the sterile sampling tube.
4. Tighten the cap of the sterile sampling tube.
5. Label the sterile sampling tube with information as required.
For sample collection, transportation and storage.
Product advantages:
1. The virus discretion of the flocking swab is high to ensure the accuracy of the test results.
2. The samples are well sealed to ensure product transportation and safe storage.
3. Product instruction manual, product certificate
Product Details:
1. The product set includes a one-time Virus Sampling Tube (including preservation solution), a self-sealing bag, a sampling swab, and instructions.
2. Product specification: 100 sets/box, 8 boxes/box 3. Product weight: 0. 65kg/box, 13. 2kg/box
4. Packing size: 25. 5*23. 5*14. 5 boxes, 53*49*32/carton
Scope of application:
Work resumption testing, the best choice for large-scale population screening
Features:
1. Transport at room temperature, stably preserve viral RNA
2. Pre-packaged guanidine salt lysate can inactivate the new coronavirus, ensuring the safety of transportation and testing personnel 3. The large-capacity preservation solution can fully soak the swab head,
The sample size can be divided into three parts for testing and reserve samples respectively to meet the testing needs.
Scope of application:
Suspected cases, disease control testing, preferred by P3 laboratory
Viral Transportation Medium Tube,Sample Collection Tubes,Transport Nasal Swab With Tube,Virus Sampling Tube Nasopharyngeal Swab
Jilin Sinoscience Technology Co. LTD , https://www.jilinsinoscience.com