Temperature & Carbon-Silicon Analyzer
Professional Casting Inspection and Metal Analysis Equipment
Changyouyi's product line is organized into three categories, each serving a distinct purpose: 1. **Molten Metal Temperature Meters** – Includes the CYY-W330 handheld, CYY-W600 large-screen, and CYY-W660 wireless models. These are used to measure the temperature of cast iron, steel, copper, or aluminum directly at the furnace and before pouring. 2. **Carbon & Silicon Analyzers** – Models CYY-LK2 and CYY-LK7: use cup sampling to deliver results for C%, Si%, and CEL within minutes, enabling precise batch adjustments before melting. 3. **Consumables** – Includes single-use or reusable thermocouples and sampling cups. These are critical for maintaining the stability and accuracy of the first two equipment groups. Selection typically follows this sequence: - First, identify the measurement location and metal type. - Then, decide whether you need temperature measurement or composition analysis. - Finally, choose consumables and quantities based on your per-shift testing frequency. If you're unsure about configuration, please share your furnace type, metal type, and temperature range for tailored recommendations aligned with your process.
28products

CYY-W330 Handheld Molten Metal Pyrometer
CYY-W330 Handheld Molten Metal Pyrometer
CYY-W330 Handheld Liquid Metal Thermometer — measures molten iron, steel, copper, and aluminum. CE certified with English interface.
From 250 USD / set
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CYY-W330 Pre-furnace Molten Iron Temperature Meter
CYY-W330 Pre-furnace Molten Iron Temperature Meter
Measure molten iron temperature in the furnace; control casting quality. CE certified with English panel.
From 250 USD / set
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CYY-W330 Molten Steel Temperature Meter
CYY-W330 Molten Steel Temperature Meter
Accurate, handheld portable liquid steel temperature measurement. CE certified with English interface.
From 250 USD / set
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CYY-W600 Large-Screen Molten Metal Thermometer
CYY-W600 Large-Screen Molten Metal Thermometer
CYY-W600 Large-Screen Molten Metal Thermometer — Measures Cast Iron, Steel, Copper, and Aluminum. CE Certified with English Interface.
From 400 USD / set
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CYY-W600 Large-Screen Molten Steel Thermometer
CYY-W600 Large-Screen Molten Steel Thermometer
Accurately measures molten steel temperature with a large 5-inch display for easy remote reading. CE certified with English interface.
From 400 USD / set
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CYY-W600 Large-Screen Liquid Iron Temperature Gauge for Pre-Furnace Monitoring
CYY-W600 Large-Screen Liquid Iron Temperature Gauge for Pre-Furnace Monitoring
Liquid iron temperature control at the furnace with a large, easy-to-read 5-inch display. CE certified with an English interface panel.
From 400 USD / set
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CYY-W600 Large-Screen Liquid Non-Ferrous Metal Temperature Gauge
CYY-W600 Large-Screen Liquid Non-Ferrous Metal Temperature Gauge
Measures temperature of molten copper, aluminum, and non-ferrous metals. Large 5-inch display. CE certified.
From 400 USD / set
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CYY-W660 Wireless Large-Screen Molten Metal Pyrometer
CYY-W660 Wireless Large-Screen Molten Metal Pyrometer
CYY-W660 Large Display Wireless Temperature Measurement System — measures cast iron, steel, copper, and aluminum. CE certified with English interface.
From 500 USD / set
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CYY-W660 Wireless Large-Screen Steel Liquid Temperature Gauge
CYY-W660 Wireless Large-Screen Steel Liquid Temperature Gauge
Wireless molten steel temperature measurement with a large 5-inch display for easy remote reading. CE certified, English interface panel.
From 500 USD / set
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CYY-W660 Wireless Pre-Heater Liquid Iron Temperature Gauge — Wireless Large-Screen Iron Pyrometer
CYY-W660 Wireless Pre-Heater Liquid Iron Temperature Gauge — Wireless Large-Screen Iron Pyrometer
Wireless molten iron temperature control at the furnace with a large 5-inch display. CE certified, English interface.
From 500 USD / set
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CYY-W660 Wireless Non-Ferrous Metal Pyrometer with Large Display
CYY-W660 Wireless Non-Ferrous Metal Pyrometer with Large Display
Wireless measurement of molten copper, aluminum, and non-ferrous metals. Large 5-inch display. CE certified.
From 500 USD / set
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CYY-LK2 Rapid Pre-Furnace Carbon Silicon Analyzer
CYY-LK2 Rapid Pre-Furnace Carbon Silicon Analyzer
Carbon-Silicon Analyzer CYY-LK2 — Analyze C and Si in molten iron before the furnace. CE certified, English interface.
From 700 USD / set
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CYY-LK2 Pre-furnace Molten Iron Thermal Analyzer
CYY-LK2 Pre-furnace Molten Iron Thermal Analyzer
Control iron components before the furnace to reduce casting defects. CE certified.
From 700 USD / set
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CYY-LK2 Cost-Effective Cast Iron Thermal Analyzer
CYY-LK2 Cost-Effective Cast Iron Thermal Analyzer
Comprehensive thermal analysis casting solution. CE certified, English interface.
From 700 USD / set
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CYY-LK7 Intelligent Carbon-Silicon-Manganese Analyzer
CYY-LK7 Intelligent Carbon-Silicon-Manganese Analyzer
Smart C-Si-Mn Analyzer CYY-LK7 — measures CEL, C%, Si%, Mn%, carburization ratio, tensile strength, and hardness. CE certified with 15-inch TFT display.
From 1.700 USD / set
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CYY-LK7 Molten Iron Thermal Analyzer for Foundries
CYY-LK7 Molten Iron Thermal Analyzer for Foundries
Liquid Iron Thermal Analyzer CYY-LK7 — analyzes cooling curve, measures CEL, C%, Si%, Mn%, and spheroidization ratio. CE certified with 15-inch TFT display.
From 1.700 USD / set
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CYY-LK7 Cast Iron, Gray Iron, and Ductile Iron Analyzer
CYY-LK7 Cast Iron, Gray Iron, and Ductile Iron Analyzer
Gray Cast and Ductile Iron Analyzer CYY-LK7 — Analyzes C, Si, Mn, CEL, spheroidization ratio, tensile strength, and hardness. CE certified with 15-inch-inch TFT display.
From 1.700 USD / set
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CYY-TL5 Infrared Carbon Sulfur Analyzer for Machine Manufacturing Plants
CYY-TL5 Infrared Carbon Sulfur Analyzer for Machine Manufacturing Plants
CYY-TL5 Infrared Carbon-Sulfur Analyzer — Fast C% and S% testing in steel, results in 35 seconds/sample, at just 1/5 the cost of OES.
From 4.000 USD / set
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CYY-TL5 Infrared Carbon-Sulfur Analyzer — Rapid pre-furnace steel testing in 3-5 minutes, replacing OES at 1/5 of the cost
CYY-TL5 Infrared Carbon-Sulfur Analyzer — Rapid pre-furnace steel testing in 3-5 minutes, replacing OES at 1/5 of the cost
CYY-TL5 Quick pre-furnace steel check — get C% and S% results in 3-5 minutes to adjust raw materials before steel output. Price: only 1/5 OES.
From 4.000 USD / set
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CYY Single-Use Fast Thermocouple — Disposable Thermocouple for Molten Steel and Cast Iron
CYY Single-Use Fast Thermocouple — Disposable Thermocouple for Molten Steel and Cast Iron
CYY Disposable Quick-Change Thermocouple — Replacement Consumables. Order by specific device model for customers who already own a temperature meter. KW, KD are disposable; KS-602, KB-602 can measure 1-2 times.
From 0,5 USD / unit
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CYY Fast-Response Multi-Immersion Thermocouple Probe — Splash-Resistant
CYY Fast-Response Multi-Immersion Thermocouple Probe — Splash-Resistant
CYY reusable, splash-proof thermocouple probe — flagship product, recommended by default with CYY temperature meter. Model KS-T4, KB-T4, HR, OR, 9R set; measures steel, cast iron, copper, aluminum.
From 0,7 USD / unit
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Stainless steel temperature probe for meter
Stainless steel temperature probe for meter
Durable stainless steel probe, replacement accessory for handheld meter.
Price on Request
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CYY-QC2 Rapid Thermometer Sampling Cup for Iron Melt Thermal Analysis
CYY-QC2 Rapid Thermometer Sampling Cup for Iron Melt Thermal Analysis
CYY-QC2 Square rapid thermometer sampling cup for molten iron thermal analysis. Compatible with CYY-LK; measures C%, Si%, CE/CEL. Foundry consumable for gray iron casting.
From 0,6 USD / unit
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CYY-QC2 Square Carbon Silicon Probe Cup
CYY-QC2 Square Carbon Silicon Probe Cup
CYY-QC2 Square carbon silicon sampling cups for C-Si analyzers. Integrated with Tellurium to measure C%, Si%, CE, and CEL. A flagship product in the Changyouyi square cup series.
From 0,6 USD / unit
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CYY-CE Carbon Silicon Analyzer Sample Cup — CYY-CE1/CE2/CE3 Tellurium Insulated Probe Cup
CYY-CE Carbon Silicon Analyzer Sample Cup — CYY-CE1/CE2/CE3 Tellurium Insulated Probe Cup
CYY-CE1/CE2/CE3 Tellurium Sampling Cup for Carbon Silicon Analyzer CYY-LK2/LK7. Essential consumables for iron casting workshops.
From 0,5 USD / unit
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CYY-CE2 Tellurium Sampling Cup for Molten Iron Thermal Analysis — Sampling Cup for Foundries and Metallurgical Plants
CYY-CE2 Tellurium Sampling Cup for Molten Iron Thermal Analysis — Sampling Cup for Foundries and Metallurgical Plants
CYY-CE2 Insulated Tellurium sampling cups for molten iron thermal analysis. Compatible with CYY-LK2/LK7, C%, Si%, CEL, and CE measurements. Designed for Vietnamese iron foundries.
From 0,5 USD / unit
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Portable Handheld Hardness Tester
Portable Handheld Hardness Tester
Portable, compact mobile metal hardness tester.
Price on Request
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Metallographic Microscope for Laboratory
Metallographic Microscope for Laboratory
Observe the microscopic structure of metal, metallurgical laboratory equipment.
Price on Request
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