Refine On (Hebei) Electric Power Technology Co., Ltd. is one of the leading manufacturers and suppliers of oil acidity tester in China. If you're going to wholesale durable oil acidity tester, welcome to get quotation from our factory. All customized products are with high quality and competitive price.
Oil Acidity Tester consists of a microprocessor-controlled titration unit, a built‑in magnetic stirrer, and a high‑precision burette. The large LCD screen displays real‑time titration curves and results. The tester automatically calculates the acid number and prints the report via the built‑in thermal printer. Oil Acidity Tester meets ASTM D974 and IEC 62021 standards. The operating temperature range is 0°C to 40°C, with humidity<90%RH.
[Image suggestion] Show Oil Acidity Tester on a lab bench with a technician inserting an oil sample.
Product Parameters
|
Parameter |
Value/ Specification |
|
Model |
NRYH360 |
|
Measurement range |
0.001–1.000 mg KOH/g |
|
Accuracy |
±0.005 mg KOH/g |
|
Resolution |
0.001 mg KOH/g |
|
Titration method |
Automatic potentiometric titration |
|
Stirring speed |
Adjustable, 0–1000 rpm |
|
Data storage |
Up to 1000 records |
|
Display |
7‑inch color LCD |
|
Printer |
Built‑in thermal printer |
|
Power supply |
AC220V±10%, 50Hz |
|
Power consumption |
≤100 W |
|
Dimensions(W×D×H) |
520×410×470 mm |
|
Gross weight |
8.5 kg |
|
Operating temperature |
0°C–40°C |
|
Operating humidity |
<90%RH(non‑condensing) |
Product Advantages
- Fully automatic: One‑key start, automatic titration, calculation, and printing.
- High accuracy: ±0.005 mg KOH/g ensures reliable condition assessment of transformer oil.
- Fast testing: Complete test within 5 minutes.
- User‑friendly: Large color display and menu‑driven operation.
- Data management: Stores up to 1000 results, exportable via USB.
Applications
- Periodic acidity monitoring of transformer oil in power substations
- Quality control in oil regeneration and filtration plants
- Maintenance of electrical equipment in industrial plants
- Research laboratories analyzing insulating oil degradation
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FAQ
Q1: What is the typical test duration for one sample?
A: Approximately 5 minutes, including automatic cleaning of the electrode.
Q2: Does the NRYH360 require calibration?
A: Yes, Oil Acidity Tester supports one‑point or two‑point calibration using standard acid solutions. Calibration is recommended every 3 months or after 500 tests.
Q3: Can it test used transformer oil with high carbon content?
A: Yes, the instrument is designed for both new and used oils.The electrode cleaning function ensures accuracy even with dark, aged oil.
Q4: What is the warranty period?
A: 12 months free repair for manufacturing defects, lifetime paid service, and 24‑hour response.
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