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Wireless Dynamometer

WST904 Wireless Dynamometer

factory-direct wireless dynamometer, built to the application-specific capacity and accuracy your project requires.

Rated Load 1-200Ton Display LCD type display with printer function Material Alloy steel or aluminium alloy Accuracy Class 0.05% for 1-50t, 0.1% for above 50t capacity Application Port equipment, Crane measure the weight, Boat use, Water bag calibrate use
Wireless tension load cell
wireless load links
Wireless Dynamometer
Factory-calibrated output
Sealed protection
OEM & ODM Available
Overview

What Is the WST904 Wireless Dynamometer?

The WST904 is a wireless dynamometer. All figures on this page come from the factory parameter sheet — what you read here is what ships.

Contact our engineers for the complete datasheet and design-in support.

WST904 wireless shackle load cell links crane scale, Accurate and reliable tensile load monitoring for lifting applications. Designed for easy mobility, our load links are perfect for on-the-go applications. The application like Port equipment, Crane measure the weight, Boat use, Water bag calibrate use.

Tension load cell

Size Chart(mm)

FEATURES

↓ See the full specifications table

WST904 dimension drawing
WST904 outline dimensions
Technical Data

WST904 Full Specifications

Complete technical parameters, as delivered from the factory.

WST904 Technical Specifications
Rated Load 1-200Ton Display LCD type display with printer function
Material Alloy steel or aluminium alloy Accuracy Class 0.05% for 1-50t, 0.1% for above 50t capacity
Application Port equipment, Crane measure the weight, Boat use, Water bag calibrate use
Why the WST904

Performance That Matters to Equipment Builders

OEM

Factory-Direct Supply

Direct manufacturing with 10+ years of OEM/ODM experience — custom capacities, connectors, cable lengths and branding.

12h

Fast Engineering Response

Send your capacity, application and annual quantity — pricing, datasheet and sample options within 12 hours on business days.

100%

Inspected Before Shipment

Every unit is factory calibrated and inspected before dispatch; parameters on this page reflect shipped goods.

Applications

Where the WST904 Works Best

Portable Force Gauges

Handheld wireless force gauges built around the WST904 stream peak, average and trigger data to a phone or tablet over Bluetooth — no cable, no logger.

Bluetooth link

Tower Crane Wireless Load Monitoring

Crane-safe shackle-mounted dynamometer based on the WST904 transmits load + boom angle to operator displays — for safer lifting and overload alarms.

Long-life battery

Rigging & Lifting Force Verification

Rigging crews, lifting equipment inspectors and inspectors verify slings, shackles and winches with a wireless dynamometer built on the WST904 — readings captured straight to mobile device.

Mobile-recorded

Installation

Wiring & Installation Reference

4-Wire Connection

FunctionWire Color
Excitation + (Exc+)Red
Excitation − (Exc−)Black
Signal + (Sig+)Green
Signal − (Sig−)White

Electrical Notes

  • Shielded cable; keep away from motor/power runs, ground the shield at the indicator side

Mounting Checklist

  1. Mount on a rigid, flat base
  2. Torque mounting screws evenly; avoid over-torque that preloads the measuring element
  3. Keep the load applied through the intended loading axis; verify alignment before calibration
  4. Verify zero balance before calibration, then calibrate with certified test weights
WST904 installation detail
WST904 construction detail
Selection Guide

WST904 vs Other Vektorforce Wireless Dynamometer

ModelCapacity RangeTypical ApplicationChoose When
WST904 This page Current selection
WST907 1-200Ton Wireless Dynamometer Alternative model in the same class
WST906 5-30Ton Wireless Dynamometer Alternative model in the same class
WST905 20-500Ton Wireless Dynamometer Alternative model in the same class
WST903 1-200Ton Wireless Dynamometer Alternative model in the same class
WST902 1-200Ton Wireless Dynamometer Alternative model in the same class

Not sure which model fits your design? Send us your platform size, target capacity and environment — our engineers will recommend the right sensor within 12 hours.

FAQ

Frequently Asked Questions About the WST904

What accuracy class is the WST904?

The WST904 meets standard industrial accuracy requirements. Full accuracy figures are listed in the specifications table above.

What capacities are available for the WST904?

The WST904 is available in multiple capacity steps. For requirements outside the listed range, contact us — OEM capacities can often be arranged.

What does the protection rating mean in practice?

Protection class details are listed in the specifications table. Ask our engineers if your environment includes wash-down, immersion or corrosive conditions.

What output signal does the WST904 provide?

It provides a standard industry output signal, compatible with standard weighing indicators, transmitters and PLC analog inputs.

How is the WST904 wired?

Standard wiring follows the industry convention: excitation + red, excitation − black, signal + green, signal − white. Always confirm against the datasheet shipped with your batch.

How do I get a quote, samples or the datasheet PDF?

Use the inquiry form on this page or WhatsApp us directly — we reply within 12 hours on business days. Tell us your capacity step, target annual quantity and application, and we will send pricing, the datasheet PDF and sample availability. OEM/ODM options (custom labeling, connectors, cable lengths) are available on request.

Need the complete WST904 datasheet PDF?

Full dimension drawings, performance curves and calibration data — sent to your inbox within 12 hours.

Get a Quote

Request Your WST904 Quote

Tell us your capacity step, application and annual quantity. Our engineers reply with pricing, datasheet PDF and sample options within 12 hours on business days.

  • Factory-direct pricing, no middlemen
  • OEM / ODM: custom labeling, connectors, cable lengths
  • Engineering support for design-in

WhatsApp: +86 158 2902 6027

Tell Us Your Requirement

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