Connectivity & Customised Scales
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Variable Output
4–20 mA Output for Weighing Scales – Seamless Analog Integration for Industrial Automation
At Hindustan Scale Company, we specialize in building scales that speak your system’s language—and the 4–20 mA analog output is the industry standard for a reason. Whether you’re using a platform scale, tank weighing system, hopper scale, or custom-built solution, our 4–20 mA integration ensures precise, real-time analog signals that can be easily interpreted by your PLC, SCADA, DCS, or any industrial control system.
Perfect for batching systems, process control, automation setups, and remote monitoring, this output provides a linear analog signal that represents the measured weight, making it easy to integrate your scale into complex industrial processes. With robust build quality, calibration flexibility, and full in-house customization, we ensure your scale fits seamlessly into your workflow.
- Output range: 4–20 mA corresponding to your desired weight span
- Compatible with all HSCo industrial weighing systems
- Ideal for process industries, pharma, chemical, food, and manufacturing setup
- Reliable signal over long distances with minimal interference
- Simple calibration and scaling through the indicator
- Available with optional dual output, relay, and alarm integration
4–20 mA Output Weighing Scale – Weight Signal Direct to Your PLC
Bluetooth Module for Weighing Scales – Make Any Scale Wireless
Looking to make your weighing process smarter and wireless? At Hindustan Scale Company, we offer a custom Bluetooth upgrade for any type of weighing scale—from platform scales and crane scales to lab balances and tank weighing systems. Whether you're using standard or custom-built models, our Bluetooth module easily integrates into your existing setup, allowing you to transmit weight data wirelessly to your mobile app, PC, or cloud system in real time.
This plug-and-play solution is ideal for inventory tracking, industrial automation, remote monitoring, and contactless weighing—all while eliminating messy wires and manual recording. With support for custom APIs and app connectivity, our Bluetooth module transforms your traditional scale into a smart, IoT-ready system.
- Compatible with all weighing systems
- Seamless data transmission
- Works with Android, Windows, and other platforms
- Perfect for warehouses, labs, production lines & logistics
- Developed in-house for complete customization
Bluetooth Weighing Scale – Table Top 30 kg or Platform, Live Weight on Your Phone
RS232 Interface for Weighing Scales – Reliable Data Communication for Seamless Integration
At Hindustan Scale Company, we know that accurate weighing is only part of the job—smooth data transfer is just as critical. That’s why all our weighing systems can be equipped with or upgraded to include an RS232 interface, allowing you to connect your scale directly to computers, printers, PLCs, and other industrial systems for real-time data exchange and automation.
Whether you're operating a platform scale, lab balance, crane scale, or custom industrial unit, RS232 connectivity enables fast, stable, and secure communication—making it ideal for ERP integration, report generation, remote monitoring, and process control. Built to industry standards and compatible with most third-party software, our RS232-enabled systems bring simplicity and reliability to your workflow.
- Supports real-time data transfer to PCs, printers, or PLCs
- Compatible with all Hindustan Scale Company models
- Ideal for automated systems, data logging, and compliance needs
- Stable and interference-free communication
- Easy to set up and integrate with existing infrastructure
- Custom cable lengths and port configurations available
RS232 Port Weighing Scale – Weight Straight to PC, PLC or Printer
RS485 Interface for Weighing Scales – Long-Distance, Multi-Device Communication Made Easy
At Hindustan Scale Company, we understand the need for robust, long-distance data communication in modern industrial environments. That’s why we offer RS485 connectivity across our entire range of weighing scales—including platform scales, crane scales, tank weighing systems, and custom industrial solutions. With RS485, you can connect multiple devices over extended distances with minimal signal loss and maximum reliability.
Ideal for factories, warehouses, automation setups, and harsh industrial sites, the RS485 interface enables multi-drop network configurations, allowing you to monitor and control multiple scales from a single control room or PLC. It’s built for durability, stability, and seamless integration into your SCADA, ERP, or industrial control systems.
- Perfect for long-distance communication (up to 1200 meters)
- Supports multi-device networking (up to 32 devices)
- Noise-resistant and interference-proof for industrial environment
- Compatible with all HSCo weighing systems
- Easy integration with automation and data logging software
- Custom wiring and port configurations available
RS485 Port Weighing Scale – Weight Data to PLC and SCADA
USB Connectivity for Weighing Scales – Plug-and-Play Data to PC and Excel
USB Port Weighing Scale – Weight Straight into Your PC Software
Wi-Fi Weighing Scale – Table-Top, SS or MS Platform, Wireless Data to Cloud, ERP, App or PC
HHRJDPU Hand-Held Wireless Display with Printer and USB
Customised weighing scales with RS232, RS485, Bluetooth, Wi-Fi, USB, 4-20 mA or relay output, built by Hindustan Scale Company (HSCo) in Mumbai. Two kinds live here.
The first is the connection. An RS232 interface for a PC, printer or PLC. An RS485 interface for PLC and SCADA systems, in plain weight text or Modbus RTU to match your controller. A 4-20 mA output for analog control. Bluetooth and Wi-Fi modules for a phone app or your network. USB for a PC or pen drive, a relay output that switches a valve or alarm at a set weight, and a GPS module that logs the location of each weighment. Any HSCo scale can be built or upgraded with them.
The second is a complete scale built around one job: an explosion-proof scale, the HSC-NZS-DJH heat-resistant crane scale, jumbo and remote displays, scales with a built-in thermal printer, power-bank scales, mango grading, the Gold Density Customised Scale and the GSM cutter and scale for paper and textiles.
Blue Whale Technology is HSCo’s software and IoT arm; its apps run at more than 340 customers. Tell us the scale, the system it must talk to and the distance between them; we build the connection.