Feature Highlights
Utilizes a 32-bit ARM CPU for high reliability and fast operation speed.
2 Advanced control algorithms and intelligent function processing greatly simplify parameter settings, making instrument operation extremely easy. 3 Standard Modbus communication interface, facilitating connection with other systems.
4. Multi-key operation, convenient and quick
5. Our specially designed power circuitry boasts high reliability and a wider voltage range, overcoming the drawback of conventional switch-mode power supplies, which are only suitable for low-voltage operation and not for high-voltage sources above 260V.
6. Dual data storage circuit, with all parameters backed up for storage. In case of data interference, it can automatically restore. Additionally, the instrument is equipped with functions to restore factory settings and restore backups. 7. Utilizing a superior ADC circuit, it offers not only faster speed and higher precision but also avoids the issue of common programmable ADC circuits that fail to operate normally after losing the interference configuration file.
8. Adding a pulse shaping circuit to the speed measurement input end, which ensures more accurate and stable speed measurement results.
9. Additional four functional modes for instrument settings; quantitative control method, quantitative control method with automatic reset at startup, measurement method, and automatic reset measurement method.
10. Flexible control methods. The gauge can be set for flow and start-up operations via keyboard, communication, or interface. Additionally, the choice of speed start for measurement is available.
11. The flow meter features 4-point linearization processing in the impulse plate method.
12. Features volumetric operation. In the event of a failure in the speed sensor or load sensor, the instrument can refer to normal operating data for open-loop control.
13. Manual Run Feature. This feature facilitates system testing.
14. The instrument features parameter setting, interface testing, calibration functions (zero-point, span-point, and physical calibration), parameter backup and restore, and supports direct keyboard modification of zero and coefficients. 15. It has a real-time clock, enabling shift, daily, and monthly cumulative processing. It allows for querying and printing cumulative and total sums for each shift within a month. 16. In the batching mode, batch control functionality is available. The machine will automatically shut down when the current feeding amount reaches the set value. 17. Equipped with a standard RS485 communication interface, it executes modu-RTU protocol, facilitating configuration-based communication and eliminating the need for customized/special processes. 18. V2.0 version adds bilingual display capabilities, allowing users to select between Chinese and English display via parameter settings.
Technical Specifications
Instrumental comprehensive measurement accuracy: 0.03%
2.拟输入通道: 2-channel 16-bit ADC, conversion speed of 240 times/s. The active filter channel 1 with a cutoff frequency of 2-5 Hz is used as the load sensor input channel, with a sensor supply voltage of 5 or 10V. 6-wire or 4-wire wiring. Channel 2 is the external flow setting channel, capable of inputting 0-20mA current signals with an input impedance of 120 ohms.
3 simulated output channels, 3 16-bit analog output channels, with output signals ranging from 0 to 20 mV and a load driving capability of 500 ohms. Analog output signals are used for master control output, instantaneous flow output, and auxiliary control output dual-speed control.
4 Switched Output. 6-channel switched output using high-power transistors with OC output, capable of driving a DC load of 100V/1A. Switched outputs include start, ready, running, cumulative pulse, alarm, and volume output.
5. Switched Input. It features 4 channel switched input channels, utilizing pull-down input for validity, and can utilize relay passive contacts, input devices with 0C output style, etc. Switched input can be used for speed pulse input, startup alarm reset, and more.
6. Flow Units: t/h, kg/h, or kg/m.
7. Flow Display Range: 0-99999
8. Weight Unit: t, kg
9. Total Weight Display Range: 0 - 999,999,999
10. Working Voltage: 160 - 300V, 50Hz, 10W
11. Working Environment: -10 - 50°C, 10 - 95%RH (non-condensing)
