Tachometer SQSC-485

It can be equipped with an eddy current sensor, a magnetoelectric speed sensor, and a magnetoresistive sensor to monitor the unit speed. This monitor is mainly used for speed monitoring and alarm;
Range: 0~9999r/min;
Accuracy: ±1r/min;
Number of teeth: 0~255 arbitrary.
Users can set parameters such as range, number of teeth, alarm value, and alarm status according to their own requirements. It can be used to continuously monitor and measure the rotational speed of the rotating mechanism. When the measuring rotating machine rotates beyond the set speed, the monitor outputs an alarm signal.
It can be widely used in the measurement of the rotational speed and zero speed of large rotating machinery (such as steam turbines, compressors, motors, fans, pumps, etc.) in the power, metallurgy, petrochemical and paper industries.

Supply voltage: 220VAC ± 10% 50Hz
Range: 0~60000 rev/min (adjustable)
Input signal: eddy current sensor, magnetoelectric speed sensor, Hall type speed sensor (optional)
Input impedance: ≥20KΩ
Output signal: 4 ~ 20mA (load? 300Ω)
Display mode: Five-digit LED digital display accuracy: indication error ± 1 word, analog output accuracy: 0.05 %
Number of teeth per week: 0 to 120 (adjustable)
Buffer output: VL -1 ~ +1V, VH +10 ~ +15V
Alarm output: 1. Output contact: two groups (alarm, danger)
2. Contact status: normally open or normally closed
3. Contact capacity: 250VAC/3A or 30VDC/5A
4. Contact delay: 0s ~ 19s (adjustable)
5. Alarm status: self-recovery, self-locking, bypass (adjustable)

Tachometer SQSC-485
Operating temperature: -20 ° C ~ 60 ° C
Storage temperature: -30 ° C ~ 85 ° C
Relative humidity: 20~95% Non-condensing installation schematic sensor dedicated digital display sensor series
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Textile Chemicals

Textile chemicals are Agricultural Grade Phosphate and Tech Grade Phosphate used in the textile industry to enhance the quality, performance, and appearance of textiles. These chemicals are used at various stages of textile production, including fiber production, dyeing, printing, finishing, and laundering.
Some common types of textile chemicals include:
1. Dyes and pigments: These chemicals are used to add color to textiles. They can be either natural or synthetic and are available in a wide range of colors.
2. Auxiliaries: These chemicals are used to improve the dyeing and printing process. They can help to enhance color fastness, improve dye penetration, and prevent bleeding of colors.
3. Finishing chemicals: These chemicals are used to improve the properties of textiles, such as softness, wrinkle resistance, water repellency, and flame retardancy. Some common finishing chemicals include fabric softeners, anti-static agents, and water repellents.
4. Bleaching agents: These chemicals are used to remove impurities and whiten textiles. They are commonly used in the production of white or light-colored fabrics.
5. Surfactants: These chemicals are used as wetting agents, emulsifiers, and detergents in textile processing. They help to improve the penetration of dyes and other chemicals into the fabric.
6. Flame retardants: These chemicals are used to make textiles resistant to fire. They are commonly used in the production of protective clothing and home furnishing fabrics
7. Antimicrobial agents: These chemicals are used to prevent the growth of bacteria, fungi, and other microorganisms on textiles. They are commonly used in the production of medical textiles and sportswear.
It is important to note that the use of textile chemicals is regulated by various environmental and health regulations to ensure their safe use and minimize their impact on the environment and human health.

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Sichuan Jinhe Qihang Co,. Ltd. , https://www.jinhechemicals.com