factory-tuned customized load cell for pump or oilfield OEM integration.
The WST705 is a customized load cell designed for OEM integration and custom equipment builds.
WST705 oil pump or Oilfield use load cell sensor, Oil field load cell is suitable for data acquisition of oil field wellheads. It has the characteristics of convenient installation, good sealing, high comprehensive precision, anti-corrosion, moisture-proof, dust-proof and good dynamic performance. It has been used in many oil fields all around the world.
Complete technical parameters, as delivered from the factory.
| WST705 Technical Specifications | |||
|---|---|---|---|
| Rated Load | 100-300KN or customized weight range | Material | stainless steel or alloy steel |
| Rated Output | 1.0-1.5mv/v | Accuracy Class | ±0.3%F.S |
| Ingress Protection | IP67 | Comprehensive Precision | 0.3% FS |
| Sensitivity | 1.0~1.5 mV/V | Creep | ±0.05% FS/30min |
| Zero Output | ±1% FS | Temperature Effect On Zero | ±0.05% FS/10℃ |
| Temperature Effect On Output | ±0.05% FS/10℃ | Operating Temperature Range | -20~+65 ℃ |
| Input Resistance | 700~800 Ω | Output Resistance | 700± 3 Ω |
| Insulation Resistance | ＞5000 MΩ | Safe Load Limit | 150% FS |
| Bridge Voltage | Reference 10V DC | Load Cell Mode Of Connection | Input+: Red |
Direct manufacturing with 10+ years of OEM/ODM experience — custom capacities, connectors, cable lengths and branding.
Send your capacity, application and annual quantity — pricing, datasheet and sample options within 12 hours on business days.
Every unit is factory calibrated and inspected before dispatch; parameters on this page reflect shipped goods.
Non-standard housings, mounting patterns and cable exits are engineered around the WST705's strain-gauge body for direct drop-in to existing machinery.
Drawing-based fit
When the catalogue range does not match, the WST705 can be re-rated above or below standard capacities with matched calibration and certificate.
Custom capacity
Sub-sea, cryogenic, vacuum and high-temperature variants wrap the WST705 in special sealing, materials and cable — certified for the application.
Special certified
| Function | Wire Color |
|---|---|
| Excitation + (Exc+) | Red |
| Excitation − (Exc−) | Black |
| Signal + (Sig+) | Green |
| Signal − (Sig−) | White |
| Model | Capacity Range | Typical Application | Choose When |
|---|---|---|---|
| WST705 | — | This page | Current selection |
| WST709 | 1-100Ton | Customized Load cell | Alternative model in the same class |
| WST703 | — | Customized Load cell | Alternative model in the same class |
| WST708 | 5Ton/7.5Ton/10Ton/Customized | Customized Load cell | Alternative model in the same class |
| WST707 | 10t~20t | Customized Load cell | Alternative model in the same class |
| WST706 | 0.5-100kg or customized weight range | Customized Load cell | 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.
The WST705 meets standard industrial accuracy requirements. Full accuracy figures are listed in the specifications table above.
The WST705 is available in multiple capacity steps. For requirements outside the listed range, contact us — OEM capacities can often be arranged.
Protection class details are listed in the specifications table. Ask our engineers if your environment includes wash-down, immersion or corrosive conditions.
It provides a standard industry output signal, compatible with standard weighing indicators, transmitters and PLC analog inputs.
Standard wiring follows the industry convention: excitation + red, excitation − black, signal + green, signal − white. Always confirm against the datasheet shipped with your batch.
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.
Full dimension drawings, performance curves and calibration data — sent to your inbox within 12 hours.
Deepen your selection — application guides, accuracy-class comparisons and installation notes written for B2B engineers.
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Read article →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.
WhatsApp: +86 158 2902 6027
