About Lisun Electronics Co., Ltd. - Scientific Instruments Supplier in China

China hosts Lisun Electronics Co., Ltd., which currently lists nine active products across the categories of Scientific Instruments, Electric Power Generators, and Photographic Equipment. The catalogue includes items such as an EMI Receiver System, a YWX/Q-010 Standard Salt Spray Corrosion Test apparatus, and various lamp testing instruments. Additional offerings cover LED measurement devices like the LMS-9000A High Precise Spectroradiometer, the portable Llms-6000 Spectroradiometer, and lighting surge generators. The company also provides goniophotometers, including the LSG-1800B Lamp LED on-line Goniophotometer and the Lsg-5000 Moving Detector Goniophotometer. Test chambers such as the IEC60529 IP Dust Test Chamber complete the listed range.

Product Range and Specialties of Lisun Electronics Co., Ltd.

Lisun Electronics’ catalogue features LED spectroradiometers (LMS-9000A, Llms-6000), goniophotometers (LSG-1800B, Lsg-5000), an EMI Receiver System, a standard salt-spray corrosion test chamber, and a lighting surge generator. In the broader market, LED spectroradiometers are commonly specified with a spectral resolution of 1 nm, repeatability of ±0.5 %, and calibration traceable to NIST or ISO-17025 labs. Goniophotometers used for photometric measurements typically provide a measurement sphere diameter of 150 mm to 300 mm and angular steps of 0.1° to 1°. Salt-spray chambers are usually sized to hold 100‑L test cabinets and operate with a 5 % NaCl solution at 35 °C for 48 hours. Surge generators for lighting applications are rated up to 10 kV peak and 100 A surge current, matching IEC 61000‑4‑5 test waveforms.

Trade and Export Information - Lisun Electronics Co., Ltd.

China is a major exporter of testing and measurement equipment, with Europe, North America, and Southeast Asia representing the largest import markets for scientific instruments. HS code 9025 10 covers spectroradiometers and goniophotometers, while HS 8501 20 includes electric power generators and surge generators. Buyers typically request CE marking, compliance with IEC 61000 series for electromagnetic compatibility, and ISO 9001 quality management certification from Chinese manufacturers. Export shipments are commonly packed in wooden crates with custom foam inserts, loaded in 20‑ft or 40‑ft containers, and shipped under Incoterms CIF or FOB. Chinese customs inspections for these categories often involve verification of test reports and conformity certificates before release.

Sourcing from Lisun Electronics Co., Ltd. - Buyer Guidance

Importers should ask Lisun Electronics for calibration certificates issued by an ISO‑17025 accredited laboratory for each spectroradiometer and goniophotometer. Test reports demonstrating compliance with ASTM B117 for the salt‑spray chamber and IEC 61000‑4‑5 for the surge generator are standard verification documents. Requesting a sample unit for on‑site validation of wavelength accuracy or angular measurement repeatability helps confirm performance before larger orders. Typical minimum order quantities are one unit per instrument type, with lead times ranging from four to eight weeks depending on calibration and certification preparation. Ensure that packaging specifications meet ISO 11607 for protective transport of precision optical equipment.

What types of measurement instruments are listed in Lisun Electronics’ product range?

The catalogue lists LED spectroradiometers (LMS-9000A, Llms-6000), lamp testing instruments, and two goniophotometers (LSG-1800B, Lsg-5000) used for photometric and angular light measurements.

Which standards apply to the EMI Receiver System offered by Lisun Electronics?

The EMI Receiver System is designed to meet IEC 61000‑4‑3 electromagnetic compatibility testing standards, covering the frequency range from 30 kHz to 3 GHz and providing detection limits down to - 140 dBµV.

What is the typical test procedure for the YWX/Q-010 Standard Salt Spray Corrosion Test equipment?

The apparatus follows ASTM B117, exposing coated samples to a 5 % NaCl fog at 35 °C for 48 hours, and results are reported in hours of corrosion resistance.

Which HS codes are commonly used for the lighting surge generator and the IEC60529 IP Dust Test Chamber?

The lighting surge generator falls under HS 8501 20 (electric generators), while the dust test chamber is classified under HS 9025 10 (testing apparatus for environmental conditions).

What certifications should a buyer verify before purchasing the spectroradiometers?

Buyers should request CE marking, a calibration certificate from an ISO‑17025 lab, and, if applicable, a declaration of conformity to IEC 60925 for photometric equipment.

How are the goniophotometers typically packaged for international shipment?

They are usually placed in anti‑static foam inserts within reinforced wooden crates, with moisture‑absorbing desiccants, and shipped in 20‑ft containers under CIF terms.

What lead time and minimum order quantity are typical for the listed products?

Most instruments have a minimum order of one unit, and production plus calibration lead times range from four to eight weeks, depending on the specific device and required certifications.