CYY-W330 Pre-furnace Molten Iron Temperature Meter
CE CertifiedMetal melting temperature meter / Liquid 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.
Key Features
- Directly measure molten iron temperature in melting furnaces, induction furnaces, and medium-frequency furnaces.
- Compatible with molten iron ladles and the area before pouring
- Handheld distance laser, 1.5m range; operator must stand in a safe position.
- Red LED display, automatically retains the highest temperature value.
- Beep and light when measurement is complete
- Anti-interference; measurable while the intermediate frequency furnace is powered
- DC 6V battery pack; auto-shuts off after 2 minutes of no signal
- CE Certified, fully English control panel
Technical Specifications
| Product code | CYY-W330 |
| Main Application | Measure molten iron temperature before the furnace |
| Measurement method | Embedded thermocouple |
| Resolution | 1°C |
| Response time | 1 seconds |
| Measurement range | Up to 2007°C (depending on thermocouple type) |
| Power source | DC 6V, charging pin |
| Gun length | 1,5 m |
| Certification | CE |
App
Detailed description
The CYY-W330 is a specialized pre-tap molten iron temperature meter, an essential device for iron casting foundries. In iron casting operations, molten iron temperature is one of the most critical parameters that must be closely monitored during melting and before pouring. Accurate control of molten iron temperature ensures cast product quality, reduces defect rates, and improves production efficiency.
CYY-W330 enables workers to use handheld guns and thermocouples for direct measurement of molten iron temperature at the cupola, induction furnace, medium-frequency furnace, molten iron ladle, and pouring area. The device is specifically designed for gray iron foundries, ductile iron foundries, and other metal casting workshops.
"Pre-furnace temperature measurement" is the most important and widely used application of CYY-W330 in the cast iron foundry industry. The device is carried directly to the furnace area for on-site measurement at the required inspection point. This method is ideal for foundries that do not have a fixed automatic temperature measurement system but still need to monitor molten iron temperature before pouring.
In the gray iron casting workshop, the liquid iron temperature measurement process using CYY-W330 proceeds as follows: 1. Prepare the thermometer and install the appropriate thermocouple for liquid iron. 2. Power on the CYY-W330; the device displays the currently configured thermocouple type. 3. Carry the device to the cupola or ladle containing liquid iron. 4. Insert the probe into the liquid iron to a depth of approximately 50-100 mm. 5. Wait for the indicator light and alarm signal confirming measurement completion (takes only 1 seconds). 6. Remove the thermometer and read the liquid iron temperature from the LED display.
Automatically records the maximum temperature of molten iron for easy operator readout. The bright red LED display remains clearly visible even in high-glare foundry environments.
The CYY-W330 features robust electromagnetic interference (EMI) immunity, enabling molten iron temperature measurement while the medium-frequency induction furnace is powered on—without shutting down the furnace. This key advantage prevents production interruptions during temperature checks in iron foundries, unlike other temperature measurement devices.
The device is equipped with comprehensive alert functions: - Thermocouple break alarm: Alerts when the probe or signal wire is damaged. - Out-of-range alarm: Alerts when molten iron temperature exceeds the measurement range. - Low battery warning: Reminds you to recharge in time. - Auto power-off: Conserves battery when not in use.
CYY-W330 is suitable for: - Cupola furnace - Medium-frequency induction furnace - Medium-frequency furnace - Molten iron ladle - Pouring area - Gray cast iron foundry - Ductile iron foundry - Other iron foundries
Select the appropriate thermocouple based on the temperature range and type of cast iron (gray, ductile, or white) to ensure accurate measurement.
The device is CE-certified, features a fully English control panel, and meets international standards. To align with how Vietnamese customers search, this product is also known as: Liquid Iron Temperature Meter, Pre-Furnace Temperature Gauge, Cast Iron Furnace Thermometer, Iron Temperature Meter, and Foundry Pyrometer.
Frequently Asked Questions
Other names / Related keywords
Related Products

CYY-W330 Handheld Liquid Metal Thermometer
CYY-W330 Handheld Liquid Metal Thermometer — measures molten iron, steel, copper, and aluminum. CE certified with English interface.

CYY-W330 Molten Steel Temperature Meter
Accurate, handheld portable liquid steel temperature measurement. CE certified with English interface.

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.