Feature Highlights
1. Utilizes a 32-bit ARM CPU for high reliability and fast operation speed
2 Advanced control algorithms and intelligent functions greatly simplify parameter settings, making instrument operation extremely straightforward.
3. Standard Modbus communication interface for easy connection with other systems.
4. Multi-key operation for convenience and speed.
5. A specially designed power circuit, offering high reliability and a wider voltage adaptability range. Overcomes the drawback of standard switch-mode power supplies, which are only suitable for low-voltage operation and not for high-voltage power supplies above 260V.
6. Dual data storage circuit; all parameters are backed up for storage. In the event of data interference, it can be automatically restored. The instrument also features functions to restore factory settings and restore backups. 7. Utilizes a superior ADC circuit, offering faster speed, higher precision, and avoiding the drawback of common programmable ADC circuits that fail to operate normally after the loss of the interference configuration file. 8. The speed input end is equipped with a pulse shaping circuit, which allows for more accurate and stable speed measurement results.
9. Four additional functional modes for instrument settings: quantitative control mode, quantitative control with automatic reset at startup, measurement mode, and measurement with automatic reset.
10. Flexible control methods. The meter can be set for flow and start-up operations via keyboard, communication, or interface. Additionally, the metering method can be selected for speed start.
11. The flowmeter features 4-point linearization processing in the flush plate flowmeter method.
12. Features volumetric operation. In the event of a failure in the speed sensor or load sensor, the instrument can refer to the normal experience 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, chain code, and physical calibration), parameter backup and recovery, and supports direct modification of zero points and coefficients via keyboard.
15. Features a real-time clock, enabling shift, daily, and monthly accumulation processing. Allows for querying and printing the cumulative totals for each shift and the overall total for the month.
16. The batching control feature can be utilized in the material handling process. The machine will automatically shut down when the current feed amount reaches the set value.
17. Standard RS485 communication interface, compliant with Modbus-RTU communication protocol, allowing for easy integration with configuration software without the need for custom drivers.
Version 18.0 adds bilingual display, which can be selected to show in either Chinese or English via parameters.
Technical Specifications
Instrumental integrated star accuracy: 0.03%
2 input channels. Channel 1 is for load sensor input, with a sensor supply voltage of 5 or 10V and 6-wire or 4-wire wiring. Channel 2 is for external flow setting, capable of inputting 0-20mA current signal with an input impedance of 120 ohms. The 16-bit ADC converts at a rate of 240 times per second, and the active filter has a cut-off frequency of 2-5Hz.
3. Simulated Output Channels. 3 16-bit simulated output channels, with output signals ranging from 0-20mA, and a load dynamic resistance of 500 ohms. The simulated output signals are used for main control output, instantaneous flow output, and auxiliary control output (dual speed control).
4 Digital Output. 6 channel digital output, using high-power transistor OC output, capable of driving a DC load of 100V/1A. Digital output includes start, ready, running, cumulative pulse, alarm output, volume output, etc.
5. Switched Input. 4-channel switched input channels, utilizing pull-down input for validity, which can utilize relay passive contacts, input devices with open collector (OC) output modes. Switched input can be used for speed pulse input and start-up.
Alarm reset, etc.
6. Flow Units: t/h, kg/h, or kg/m.
7 Flow Display Range: 0-99999
8. Weight Units: t, kg
9. Cumulative Weight Display Range: 0 - 999,999.999
10. Working Voltage: 160-300V, 50Hz, 10W
11. Working Environment: -10 to 50°C, 10 to 95% RH (no condensation)
