Explanation of technical parameters of valve port scale instrument

●The static and dynamic self-checking function of the valve port scale instrument can reflect the running status of the weighing system in real time through the display screen, and give an alarm in time. It greatly facilitates the operation and maintenance of the instrument.

●Valve port scale instrumentIt can be equipped with filtering function, which can play an adjustable multi-level digital filtering function for stray interference waves generated by electromagnetic and mechanical vibration.

● Debugging parameter saving function, debugging parameter saving function with area code protection. And can restore the saved debugging parameters when it needs to be restored.

●Production process prompt function. In the production process control, the instrument can know the current running status and error alarm information of the equipment through characters and cursor prompts.

●Accumulation function: The instrument can record and protect many useful data such as batch production, shift production accumulation, and total output accumulation.

●16-bit green frequency conversion fluorescent digital display, English character\/number display.

●Optional Chinese or English keyboard for menu and shortcut key operation, with key tone.

●The valve port scale instrument adopts a unique filtering algorithm to ensure the stability and accuracy of the weighing result when the scale body vibrates strongly, and the fast response ability when the weight changes.

● Automatic encryption, key encryption, key decryption, digital setup\/calibration and interface testing.

●Can choose fast\/medium\/slow 3-speed DO switch or AO analog quantity to control feeding\/filling, slow feeding\/filling can choose continuous mode and jog mode.

● During packing\/filling, 10 sets of setting tables can be stored for selection.

●Optional "discard auto-correction" function for valve port scale instruments.

●Optional "Auto Pause on Deviation Alarm" function.

●Optional "fixed run to run control" function (automatic shutdown after target batch is completed).

●Optional to connect the host computer, serial printer, remote display, remote operation station and wireless communication equipment outside the dual-port cable.

●Standard MODBUS communication protocol supports various industrial configuration software, such as iFix.

●The current batch record can be printed manually\/automatically.

●Can query\/print historical batch records, cumulative reports and fixed value tables.

Technical indicators

●Power supply: AC 220V 15%, 50\/60Hz, max 15W

●Load cell excitation voltage: DC10V.

●Weighing signal input range: 025mV.

●The valve port scale instrument can be connected with 8 350ω load cells.

●24-bit ∑-△ ADC; Sampling frequency: 200 Hz;; Non-linearity: 0.005 percent FS.

●An optional and definable analog signal output AO: 420mA, 0.05 percent femtosecond.

●7 normally open switch inputs DI and 12 normally open transistor switch outputs DO: DC24V, 500 mA.

●com1: RS232.com2: Optional RS232\/RS485\/rs422\/profibus-DP\/canbus\/Ethernet module.

●Total size (width height depth)

●16482188 mm.

● Opening size (width and height)

●15377mm.

●Working temperature: -25 degrees Celsius plus 40 degrees Celsius.

●Protection level

●IP50.