Selection Table
Application diagram
Application field
Belt (spiral) measuring scale, belt (spiral) batching scale.
Feature
The instrument has passed strict space radiation, high-voltage electrostatic discharge, and high and low temperature environmental testing, and has high reliability
All metal casing, physically isolated switch input/output and analog input/output, with customizable functions, flexible use, and reliable operation
Two AO outputs, a single instrument can control two belt feeders to achieve the batching function of the belt scale
Support physical calibration, hanging code calibration, and feeder linear calibration
Fast convergence filtering algorithm, fast data tracking speed, stable display
Advanced model control algorithm can accurately predict the effect of each control value, adjust the control quantity in advance, respond quickly, and overshoot is small
Second level PID algorithm, with faster control speed and higher accuracy
Equipped with accumulation control and moisture compensation functions
Has volume measurement mode function
Equipped with parameter backup and recovery functions to prevent accidental modification of instrument parameters
Multiple instruments can form a master-slave batching system through CAN interface
Supports RS232/RS485 communication interface (Modbus RTU protocol) and fieldbus interfaces such as CAN, Modbus TCP, Profibus DP, etc
Chinese menu, user-friendly human-computer interaction
Technical Specifications
project | Technical Specifications |
power supply | 180VAC~265VAC,50/60HZ |
power consumption | ≈ 18 watts (including 8 standard sensor loads) |
Operating Temperature | -5 ℃~65 ℃ (23 ° F to 137 ° F) |
weight | ≈2.7kg |
Analog output path | 1 route/2 routes/3 routes (*) |
Switching input path | 4/8 isolated inputs (*) |
Switching output | The maximum driving capacity of resistive load is 0.5A per circuit, with a total of 3A (A) points |
Numerical display | High brightness fluorescent display tube (VFD display) |
display range | 100-500,000 |
Applicable sensor types | All resistance strain type weighing sensors |
Sensor input voltage | DC voltage of 10V ± 5%, capable of providing a maximum current of 250mA |
Output sensitivity | 0.3 μ V/grid~0.30mV/grid |
input impedance | At DC500V, the impedance between each terminal shall not be less than 100MQ |
Effective input voltage range | 0.03mV~30.0mV |
nonlinear error | ≤ 0.005% of full scale |
sampling rate | Up to 200 times per second |
Internal resolution | 1/16,000,000 |
