Analysis Instruments
LY-172 Copper Strip Corrosion Bath for LPG
SH/T 0232 · Room Temp to 90 °C · ±0.1 °C · Microprocessor Control
The LY-172 conforms to SH/T 0232 and evaluates the copper corrosion degree of liquefied petroleum gas (LPG). Temperature is freely settable from room temperature to 90 °C with ±0.1 °C precision and a default control point at 40 °C. The bath body is made of imported ground matte stainless steel. The microprocessor-based intelligent controller handles temperature regulation, automatic stop-and-heat test sequencing, and provides flash and buzzer hints.
SH/T 0232LPG±0.1 °CStainless Steel Bath
Send Inquiry
All Products
Product Specifications
| Standard | SH/T 0232 (copper corrosion test for LPG) |
|---|---|
| Temperature Range | Room temperature to 90 °C, arbitrary setting |
| Precision | ±0.1 °C |
| Default Control Point | 40 °C |
| Bath Material | Ground matte stainless steel (imported) |
| Control | Microprocessor intelligent temperature control; auto stop rotation & heating test |
| Hints | Flash and buzzer indication |
| Power Supply | AC 220 V + 20 V, 50 Hz |
| Dimensions / Weight | 500 × 400 × 600 mm / 15 kg |
Application Scenarios
LPG Station Quality Control
Verify corrosiveness of liquefied petroleum gas before distribution.
Gas Plant Labs
Routine SH/T 0232 compliance testing in refineries and LPG filling plants.
Third-Party Inspection
Standardized bath conditions for certified corrosion grading reports.
Corrosion Research
Study the effect of sulfur species on copper at controlled temperatures.
Why Buy From TOPECH
Factory-Direct Supply
Buy straight from the manufacturer. Competitive wholesale pricing for distributors, labs and bulk orders — OEM labeling available.
Standards Compliant
Designed and tested against ASTM, GB/T, SH/T and ISO methods for reliable, repeatable oil product quality assurance.
Fast Global Shipping
Export-grade wooden case packaging with worldwide delivery via air / sea freight. Sample units ship within 3–5 business days.
Lifetime Technical Support
Operation manuals, test videos and remote engineering support for the entire product lifecycle from our technical team.
Frequently Asked Questions
There is no strict MOQ — single-unit and sample orders are welcome. Distributors and OEM partners receive tiered wholesale pricing for bulk quantities.
Yes. As a manufacturer, TOPECH offers custom labeling, packaging, voltage configuration (110 V / 220 V) and interface customization for OEM and ODM projects.
Yes. Evaluation samples ship within 3–5 business days, and full operation videos of the LY-172 Copper Strip Corrosion Bath for LPG are available on request to help you verify performance.
Standard lead time is 1–3 weeks. TOPECH ships globally via DHL, FedEx, UPS and air / sea freight with export packaging and full tracking.
Every unit carries a 12-month warranty plus lifetime technical support — operation manuals, remote assistance and spare parts from our engineering team.