Balanset-1A kit contents with interface unit, sensors, tachometer and accessories

Digital laser tachometer for Balanset-1A

Balanset-1A interface unit for rotor balancing

動態平衡儀「Balanset-1A」OEM

Portable Dual-Channel Rotor Balancer & Vibration Analyzer

2 Channels
250–90,000 RPM range
5–1000 Hz 頻率
~1.5 kg 重量

When does VAT apply?

0% VAT — non-EU customers (export, all countries outside the European Union)
23% VAT — customers in Portugal
0% VAT — businesses in another EU country with a valid EU VAT ID (reverse charge)
Local VAT — EU private individuals (rate of your country)

€1,735.00 + 增值稅（如適用）

Choose your configuration

完整套件 Field-ready: everything below is in the box In the box:

Balanset-1A 介面單元
2 vibration sensors
雷射測速儀
反光貼紙
Balancing software on USB drive (Windows)
磁性支架
Digital scale
Transport case

€1,975 OEM For integrators: core measuring kit only In the box:

Balanset-1A 介面單元
2 vibration sensors
雷射測速儀
反光貼紙
Balancing software on USB drive (Windows)

磁性支架
Digital scale
Transport case

現貨供應 Ships within 24h on business days
兩年保固 Free replacement of faulty parts
30-day return policy Commercial return option; conditions apply
DHL tracked delivery EU €35 · Worldwide €110

Laptop not included. The balancing software needs a Windows PC (7 / 8 / 10 / 11 — 32 or 64-bit) with one free USB port. Bring your own laptop or workstation.

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SKU: BS-1OEM Category: 設備

Balancing modes, vibration charts, step-by-step procedure — explore the interface before ordering.

技術規格

Vibration channels 2 (+ 1 RPM channel)

RPM range 250 – 90,000 rpm

Vibration range 0.2 – 80 mm/s RMS

頻率範圍 5 – 1000 Hz (balancing & FFT spectrum; amplitude error ≤10% from 5 to 550 Hz, up to 20% from 550 to 1000 Hz)

Phase accuracy ±1° measurement

Phase error ±2°

整體精度滿量程之 5%

RMS velocity accuracy ±(0.1 mm/s + 10%)

校正平面 1 或 2

Vibration sensor cable 4 m (optional 10 m)

Tachometer distance 50 – 500 mm

Tachometer cable 4 m (optional 10 m)

Power supply USB (5 V DC)

Protection class IP54 (dust-protected, splash-water resistant)

Weight (OEM package) ~1.5 kg

符合性 ISO 21940-11 (balancing) · ISO 20816 (vibration evaluation)

Software OS Windows 7 / 8 / 10 / 11

完整套件與 OEM 比較

Both bundles include the same balancer unit and software. They differ in what comes in the box.

元件	Full Kit · €1,975	OEM · €1,735
Balanset-1A 介面單元	✓	✓
Vibration sensors (×2)	✓	✓
Optical laser tachometer	✓	✓
Balancing software on USB drive (Windows)	✓	✓
反光貼紙	✓	✓
磁性支架	✓	—
Digital scale	✓	—
Plastic transportation case	✓	—

Laptop is not included. Software runs on Windows 7 and higher.

現場動平衡運作原理

Single-plane or two-plane dynamic balancing, on-site, without disassembly. Typical workflow: 20–40 minutes per rotor.

步驟 1設定
Mount vibration sensors on the bearing housings, stick reflective tape on the shaft, connect the laser tachometer and the USB unit to your laptop.
步驟 2Initial run (Run #0)
Spin up the rotor and let the speed stabilise. The software records baseline 1× amplitude and phase in both planes — this is the starting imbalance.
步驟 3Trial weight runs (Run #1 & Run #2)
Attach a known trial weight in plane 1, run the rotor, record the new vibration. Stop, move the trial weight to plane 2, run again. From these two responses the software computes how the rotor reacts to added mass in each plane — the 影響係數.
步驟 4Apply correction & verify
Remove the trial weights. The software outputs the exact mass and angular position of the final balance weights for each plane. Bolt or weld them in place, run the rotor again, and check that the residual vibration is within ISO 21940-11 tolerance. Add a small fine correction if needed.

Why bother with trial weights at all?

Without a trial weight the device only sees 該 there is vibration. It can't know:

how much corrective mass is needed,
where exactly on the rotor it has to sit,
how the rotor & supports respond to mass added in each plane.

The trial weight introduces a known change of imbalance. By comparing vibration before and after, the software calculates the influence coefficients — and from those, the exact mass and angle of the final balance weight. No guessing, no iterative trial-and-error.

Read the full operation manual →