A product introduction:
The YH-100P portable ultrasonic
flowmeter has basically the same function as the YH-100P handheld ultrasonic flowmeter, the difference is that the YH-100P portable has more online printing functions. Due to the addition of a micro printer, the weight has increased a little, which is more convenient to carry. It is not as lightweight as a handheld ultrasonic flowmeter. It is suitable for online calibration and patrol measurement of liquid flow in various industrial sites. It has the characteristics of high measurement accuracy, good consistency, long battery power supply time, simple operation, built-in thermal all-in-one printer, etc. This product has been widely used in petrochemical, metallurgy, electric power, tap water, water conservancy, energy monitoring and other industries. Unanimously recognized by the majority of users. Portable ultrasonic flowmeter is an instrument that measures the fluid flow in the pipeline from outside the pipeline. Beijing Zhongruineng Instrument Technology Co., Ltd. is an excellent manufacturer of portable ultrasonic flowmeters in China. It has many years of practical experience in producing ultrasonic flowmeters. This portable ultrasonic flowmeter The flowmeter is a portable ultrasonic flowmeter designed and developed to absorb and digest the advanced technology of ultrasonic flowmeters at home and abroad, aiming at the world's advanced level. We have advanced equipment and testing equipment for the production of ultrasonic flowmeters. On the outer wall of the pipeline, there is no need to cut the pipe or stop the flow. Therefore, there is no flange necessary for general flow meters, and there are no problems such as medium leakage and pressure loss. The measured fluid can be a uniform liquid such as water, seawater, oil, slurry, conductive or non-conductive, corrosive or non-corrosive liquids can be measured.
2. Product Features
* Measurement accuracy: better than 1%, repeatability: better than 0.2%
* Measurement cycle: 500ms (2 times per second, 128 sets of data collected per cycle)
* Working power: 85~264VAC/isolated 24VDC (F4 type 8~36VDC)
* Maximum flow rate: 64m/s (velocity resolution 0.001m/s)
* Display: 2×10 Chinese characters backlit LCD can display instantaneous flow, positive, negative, net cumulative flow, flow velocity, etc.
* Operation: 4 × 4 touch keyboard (F4 host magnetic 4 keys) operation
* Signal input: ◇3-way 4-20mA analog input, accuracy 0.1%, can input pressure, liquid level, temperature and other signals
◇2-way three-wire PT100 platinum resistance
* Signal output: ◇1 isolated RS485 output
◇1 channel 4-20mA or 0-20mA output
◇1 isolated OCT (programmable pulse width between 6~1000ms, default 200ms)
◇1 relay output (pulse width 200ms)
* Communication protocol: ◇MODBUS protocol, M-BUS protocol, Haifeng FUJI extension protocol, and compatible with the communication protocols of similar products from other domestic manufacturers
* Other functions: ◇Automatic memory of the first 512 days, the first 128 months, the first 10 years of positive/negative/net cumulative flow
◇ Automatically memorize the first 30 times of power-on and power-off time and flow, and can realize automatic or manual addition of flow, which can be read out through MODBUS protocol
◇Programmable batch (quantitative) controller, fault self-diagnosis function
◇The software can be upgraded by the code file sent by E-mail
* Protection class: sensor IP68, F4 host IP68, other hosts IP65
* Explosion-proof grade: EXdⅡBT4 (YH-100F2 type)