Digital Weight Indicator
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Digital Weight Indicator

The HF310T Digital Weight Indicator is a high-performance solution featuring a built-in 58mm thermal printer, ultra-clear LCD display, and user-friendly 20-key keypad. Designed for truck scales and industrial weighing systems, it supports up to 16 load cells and offers advanced functions like check-weighing, truck in/out, and data storage. With RS232, Bluetooth, and multiple I/O options, the HF310T ensures fast, reliable, and configurable operation in demanding environments.
  • HF310T Series

  • Massive Weighing

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Features


Digital Weight Indicator——HF310T


Digital Weight Indicator
Digital Weight Indicator
Digital Weight Indicator

Key Features:

● SS304 housing and SS304 U-type bracket

● Database with 2000 weighing & 2000 truck records
● Built-in 58mm thermal printer & quick paper installation ● 4 configurable user-defined function keys
● Ultra-contrast 0.8inch white BTN LCD display ● Barcode, QR code and Bitmap printing
● Dual 15-segment display for easy 0–9, a–z input ● Various configurable measurement units
● 20-key flat membrane numeric keypad ● Percentage and User-defined unit
● Capable of driving up to 16x 350Ω loadcells ● 5-point linearity calibration & zero calibration
● Single 4/6-wire loadcell or multiple loadcell input ● Various software and hardware options
● Real-time Clock with Backup Battery ● Basic weighing, Check-weighing
● Built-in 3.7V/4.0Ah rechargeable li-ion battery ● Auto Truck-In/Out weighing
● Universal 100–240Vac power supply ● Dual-line structured menu and user-friendly warning
● Full duplex RS-232 serial communication ● Alphanumeric input for typing in up to 16 characters
● Various optional I/O ports ● Easy-to-use auto truck weighing application
● Format Editable Printing with multi-string configuration


Specifications

Digital Weight Indicator

Parameter Value
Accuracy Class Class III (eqv. to OIML R76)
Internal Resolution 16 000 000 counts
Measurement Rate 10 measurements/s
Loadcell Excitation Voltage 3.3 ±3% Vdc (typ.)
AC Power Voltage 100–240 Vac / 50–60 Hz
Battery Life 50 ~ 130 hours (typ.)
Operating Temperature -10 ~ +40 degC (+14 ~ +104 degF)


Options


Options of Digital Weight Indicator


Digital Weight IndicatorPS/2 Keyboard Input (2)

RS-485 Serial Communication (8)

Bluetooth BLE4.0 Communication (B)

4-20mA Current Loop (C)

RF Kit for RF Scoreboard / Transmitter (F)

Multi-loadcell or Multi-scale Input (L)

Solid State Relay Output (M)

Middle Power Relay Output (R)

Calibration Switch with Seal Protection (S)

0–10V Analog Output (V)

Auto Total function (a)

Calibration Counter function (c)

Dual Interval function (i)

                                                                                                                   Preset Tare function (t) 

                               

Video

FAQs


FAQs for Digital Weight Indicator


1. Q: What is a digital weighing indicator and how does it work?

  • A: A digital weighing indicator is the display and control unit used in floor scales, platform scales, and other industrial weighing systems. It receives signals from load cells and converts them into readable weight values, typically shown on an LED or LCD screen. Many weighing indicators also offer features such as tare, accumulation, unit conversion, and connectivity to printers or PCs.

2. Q: Is this weighing indicator compatible with any floor or platform scale?

  • A: Yes, our weighing indicators are designed to work with most floor scales and platform scales that use standard analog load cells (usually 350Ω). Please confirm the excitation voltage and signal range match your scale's specifications for optimal performance.

3. Q: Can the weighing indicator connect to a printer or computer system?

  • A: Absolutely. Most of our weighing indicators come with RS232, RS485, or optional Bluetooth interfaces, allowing seamless data transmission to printers, computers, and warehouse management systems (WMS). This feature is especially useful for applications that require printouts or data logging.

4. Q: Is this indicator waterproof or suitable for outdoor use?

  • A: Our stainless steel weighing indicators are IP67 waterproof, making them ideal for outdoor or washdown environments such as food processing plants, agriculture, or marine operations. They are resistant to dust, water, and corrosion.

5. Q: Does this weighing indicator meet CE or OIML certification standards?

  • A: Yes, all of our industrial weighing indicators are CE and OIML certified, ensuring compliance with international safety and accuracy standards. Documentation is available upon request and OEM/custom logos are supported for qualified orders.


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