ZRC919 is a device that transmits and receives data via Modbus RTU and logs data, supporting both master and slave modes. It provides TTL, RS232, and RS485 ports for easy connection with multiple devices, and saves register data to a USB flash drive or the CSV (table) file of a TF card in the specified format. It is suitable for industry, agriculture, meteorology, environment, laboratory, and other unattended applications.
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ZVS61 Series Tuning Fork Vibrating Level Switch features a core element that is a pair of tuning forks with integrated vibrator. The vibrating fork oscillates at its natural frequency, the resonance frequency decreases when the vibrating fork comes into contact with a medium. The frequency change is detected and is converted to a switching signal output. AVS61 Series supports multiple switching signal outputs, such as relay, PNP or NPN, NAMUR, and 8 / 16 mA. ZVS61 Series is suitable for limit detection of liquid / material levels in vessels, dry-run protection of pumps, pipeline overflow protection, etc. It is widely used in petroleum, chemical industry, tap water, wastewater, food, pharmaceuticals, and other industries.
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The ACA30 Series is an all-in-one portable tool for calibration, testing, and diagnosis. Its output frequency waveform is completely matched with the converter, which can achieve the calibration and testing of AVF7000, ATF3500 and ASF7100 series. The ACA30 Series adopts advanced integrated circuit design, with low power consumption, using standard CR2032 coin cell battery for power supply, which is easy and convenient to replace the battery. It comes with three keys that can complete all operations, applicable for the calibration, testing, and diagnosis of flowmeters, providing economical, reliable, and efficient services for on-site flowmeters.
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