🔥 Why Some Instruments Fail Within Weeks
Have you ever experienced this?
- A flowmeter works fine at first… then signal becomes unstable
- A pressure transmitter starts drifting after installation
- A device fails shortly after being put into operation
👉 In many cases, the root cause is simple:
No proper burn-in (aging) test before shipment.
What Is Burn-In Testing?
Burn-in testing (also called pre-aging) is a process where instruments are:
- Powered on continuously
- Operated under simulated working conditions
- Monitored over a period of time before shipment
👉 The goal is to detect hidden defects and stabilize performance before the product reaches the customer.
Why Burn-In Testing Matters to You
This is not just a factory process — it directly impacts your project.
✅ 1. Prevent Early Failures
Burn-in testing exposes:
- Component defects
- Poor soldering
- Hidden electrical issues
👉 So you don’t receive faulty products on site.
✅ 2. Ensure Long-Term Stability
Electronic components (resistors, chips, sensors) stabilize after continuous operation.
👉 This means:
- No signal fluctuation
- No unexpected drift
- Stable measurement from day one
✅ 3. Reduce Installation Risks
Without burn-in testing, problems often appear after installation, which leads to:
- Project delays
- Extra labor cost
- Customer complaints
👉 Burn-in testing minimizes these risks before delivery.
How We Perform Burn-In Testing
In our production process, we follow strict burn-in procedures:
- 🔌 100% of instruments are powered on before shipment
- ⏱️ Continuous operation for 24–48 hours
- 🌡️ Simulated working conditions (temperature & load)
- 📊 Real-time monitoring of output signals
- 📝 Test data recorded and available upon request
👉 Only products that pass this process are approved for delivery.
Real Impact on Your Instruments
🔹 Electromagnetic Flowmeters
- Ensures stable 4–20 mA output
- Prevents zero drift
- Improves long-term measurement accuracy
🔹 Pressure Transmitters
- Verifies stability under continuous pressure
- Reduces calibration drift
- Ensures reliable signal transmission
🔹 Level Instruments (Radar / Ultrasonic)
- Confirms signal consistency
- Avoids false echoes or unstable readings
Without Burn-In Testing — What Can Go Wrong?
Many low-cost suppliers skip this step to reduce cost.
👉 The result:
- Hidden defects shipped to customers
- Failure during commissioning
- Expensive rework or replacement
- Loss of trust in your project
✅ Final Takeaway
Burn-in testing is not optional — it is a critical quality control step.
It ensures that your instruments are:
- Reliable from day one
- Stable in long-term operation
- Ready for real industrial environments
🚀 Need Reliable Instruments for Your Project?
If you want instruments that are fully tested before shipment, we can support you.
📩 Just send us:
- Application (liquid / gas / slurry)
- Flow range or pressure range
- Temperature & installation conditions
- Pipe size or tank details
👉 We will provide within 24 hours:
- Suitable model recommendation
- Technical datasheet
- Competitive quotation