21e Configurable Indicator

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21e Configurable Indicator


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21e is built to answer the needs of highly demanding applications in the aspect of transaction & data speed, number of peripheral connection, management data & security, flexibility of operation and flexibility of future expansion.


Maximum AD conversion speed up to 480 times per second plus 9 filter strength levels to meet almost all requirements from high-resolution static weighing to high-speed dynamic applications.


User definable PC output protocol means unsurpassed capability to meet all data format requirements from remote displays, production management to ERP systems.


Built-in non-resettable memory to store all details of up to 130,000+ transactions. Daily, monthly and specific period reports can be recalled and generated anytime according to your search criteria.


Independently Configurable Function Modes

  • Static & Dynamic Weighing
  • Piece Counting
  • Action-Tare-Memory (ATM)
  • Peak Measuring
  • Grading and Sorting up to 10 Set Points and 8 Grades
  • Checking Function for Weighing, Piece Counting, ATM, Grading, and Sorting Function


Displays and Indications

  • 1 Primary plus 2 Secondary Displays provide Clear Information about Results, Settings, and Next Target Value of the Current Operation
  • Tri-Color Check Result Light Bars Present Pin-Point Accuracy about where and how far the Current Weight is and away from the Target Value
  • Zero, Net, Weight Unit, Memory, Lo Battery, Relay Output and Charge Status Indicators


Built-In Control Logic

  • Static and Dynamic Check
  • Inflow and Outflow Control
  • Constant Feeding
  • Constant Dispensing with Auto Refilling,
  • Dual Speed Filling
  • Batching up to 8 Ingredients
  • Dual Speed Discharge
  • Discharge and Refill
  • User Programmable Logic for each and individual Relay Output



  • Maximum 4 independent configurable comports. Maximum Baud Rate = 921600
  • Hardwire Connection Types (standard) include RS232, RS485 and TTL
  • Wireless Communication Types (optional) include Bluetooth 2.0 /4.0 and WIFI
  • Optional isolated RS232 to Ensure High Speed Data Communication even in a High Interference Environment
  • Optional Built-in 8-Channel Control Relay Board.


Operation Features

  • Primary and Secondary Displays: -
  • Display #1: - 6 x 25mm LED Numeric Digits
  • Display #2: - 6 x 10mm LED Numeric Digits
  • Display #3: - 6 x 10mm LED Numeric Digits
  • Support Single Range, Dual Range and Dual Interval Operation
  • Support both Tension and Compression Load / Force Direction
  • Near Zero Weight Value for Dynamic Weighing to avoid False Signal Output
  • Repetitive and Continuous Tare Operation
  • Continuous Tare with Configurable Delay Time before Tare Action
  • Real Time Clock with Backup Battery
  • Watchdog System to Prevent Damages Caused by Load Cell Short-circuit.
  • Configurable Tri-Color Check Result Light Bar
  • Configurable Keypad, Check & System Buzzer


Management Features

  • 130000+ Non-Resettable Transaction Memory
  • Daily, Monthly, specific Period Report Output
  • Multi Search Criteria for Report Generation
  • Configurable Machine ID, Machine Group and Operator Number to Enhance Ease of Multi-Scales Applications and Management Records
  • Customer & Product Code Input through Serial Scanner, Keypad or Barcode Reader
  • Customer & Product Code Support Numbers, Alphabets and Selected Symbols
  • Quick Access PLUs for Weight Limits, Quantity Limits and Preset Tare Values
  • Direct PLUs for Customer & Product Codes
  • Check Result Control for Accumulation, Data Printout & Data Output
  • Keypad Lock Function
  • Support Inquiry, Setting and Execution Commands from PC
  • All Current Operation Results Output in Data Base Format Increases Ease & Efficiency of Data Management, Processing & Analysis
  • Support Ticket Printer and Label Printer (Datecs LP-50 & TSC TDP-225, TDP-247, TDP-345, TTP-225, TTP-247, TTP-345)
  • Selectable Portrait / Landscape Ticket Printout Format
  • 10 x Built-in Predefined Continuous / Internal Output Protocol
  • User Programmable Continuous / Internal Output Protocol


Apps for Smart Phones & Devices

iOS App (i19) & Android App (a19) are available for free download at App Store and Google Play respectively. Both Apps support connection via Bluetooth and WIFI.


These Apps are so powerful that actually they turn your smart devices into a handheld terminal, remote display, remote data input center and controller of your FM product connected.


End User PC Software

  • Freeware Specially Created to Support End Users
  • Real Time Operation Status Monitoring
  • Operation Parameters Setting
  • Real Time Process Monitoring
  • Individual and Totalized Record Storage
  • Database File Output



  • Stainless Steel Wall/Desk Mount Holder
  • SP-POS58IV & SP-POS88IV Thermal Ticket Printer
  • LP-50, TDP-225, TTP-225, TTP-247, TTP-345 Label Printer
  • Serial Barcode Reader
  • WM Wireless Communication Module
  • RD-DOT Dot Matrix Remote Display
  • Bluetooth 4.0BLE Module
  • Bluetooth 2.0 Module
  • Isolated RS232
  • Built-in 8-Channel Control Relay Board (Factory Installation)
  • WIFI Module
  • DPP-250 Bluetooth Thermal Printer



Capacity and Readability

Free Setting

Weighing Range

Single Range, Dual Range, Dual Interval

Weight Units

kg, g, lb


  • Display #1: - 6 x 25mm LED Numeric Digits
  • Display #2: - 6 x 10mm LED Numeric Digits
  • Display #3: - 6 x 10mm LED Numeric Digits

Load Cell Connection

  • Excitation Voltage = 5V DC
  • Support both 4-wire & 6-wire Load Cells
  • Maximum Load Cell Connection = 10 x 350Ω or 20 x 700Ω Load Cells
  • Maximum Load Cell Rated Output 4mV/V

A/D Converter & Internal Resolution

  • 24 bit Low-Noise Delta to Sigma (Δ-Σ)
  • 3.200,000 Counts at 15 mV
  • Minimum input per d = 0.05µV

AD Conversion Speed

15, 30, 60, 120, 240, 480 times/second Selectable

Max. Tare Range

  • -Max for Single Weighing Interval or
  • -Max1 (Subtractive Tare)

Calibration Methods

  • 2 Span Points Calibration (Linearity Calibration), or
  • 1 Span Point Calibration, or
  • Numeric Calibration Through Keyboard

Power Source

  • Built-in Rechargeable Battery = 6V, 4AH
  • External Power Adaptor = DC 12V, 1A


Pillar Mount Holder (ψ35~38mm), Built-in Rechargeable Battery, Universal Power Adaptor, Dust Cover


Individually Packed

  • Dimensions = 36 x 32 x 16cm. Net / Gross = 2.35 / 2.85kg

6 Units in Shipping Carton

  • Dimensions = 102 x 35 x 35cm. Net / Gross = 17.00/ 18.50kg

Operation Environment

-10 ~ 40oC. Non-condensed. R.H.≦ 85%

In the interest of improvement, specifications may change prior to notice

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