Xingyan Electronics XY-ZL series Infrared laser Temperature Sensor has the function of built-in line laser for rapid alignment;The LCD displays the current status, which can easily align the measurement target and indicate the best measurem...
XY-ZL Series, RS485 And Analog Signal Synchronous Output, Built-in line laser for rapid alignment, LCD Display
• Temperature measurement range: 150℃~2000℃ (Optional temperature range)
• Suitable for measuring metals and metal solutions
• Field of View 120:1
• Adjustable focal length (300mm-1000mm)
• Simultaneous output of RS485 and analog signals
• LCD temperature display
• Adjustable emissivity
Xingyan Electronics XY-ZL series Infrared laser Temperature Sensor has the function of built-in line laser for rapid alignment;
The LCD displays the current status, which can easily align the measurement target and indicate the best measurement distance;
The focus point can measure 3mm objects;
Various types of options (purgers, cooling protective jackets, etc.) are available to meet the requirements of various working conditions.
Basic Details
Model: XY-ZL Series
Range: 150℃~800℃ / 350℃~1200℃ / 400℃~1400℃ / 800℃~2000℃
Output: 4-20mA / RS485 / 0-5V
Accuracy: ±1.5% or ±5°C(Ambient temperature: 23℃±5℃)
Repeatability: ± 1℃
Emissivity: 0.95
Response time: 50 ms (95% Response)
Spectral range: 1.0 ~3.0 μm
Voltage: 12-24 V DC
Field of View: 120:1
Maximum current/resistance: 80mA/500Ω
Focal length: 300-1000mm
Spot size: 3mm
Appearance properties
Material: Stainless Steel
Dimensions: Φ25×174mm
Hole size: M18
Cable length: 5m(Can be customized length)
Weight: About 300g
Use environment
Environmental (IP) rating: IP65
Ambient temperature: 0℃~50℃
Humidity: 95% (No condensation)
Other Instructions
Focus method
The front section of the probe can be manually adjusted and the wheelbase is 10mm;
After the probe is fixedly installed, rotate the focus ring to position 1;
Manually rotate the probe lens until the laser spot is the brightest and smallest, which is the best measurement focal length;
Then rotate the focus ring to position 2 to lock the focus axis.

Determine the emissivity of an object
The intensity of infrared radiation emitted by an object depends on the temperature of the object and the radiation properties of the material on the surface of the object. We use the parameter emissivity (ε-Epsilon) to describe the ability of an object to radiate energy outward. The emissivity can range from 0 to 100%. What we usually refer to as a "black body" refers to an ideal source of radiation with an emissivity of 1.0, while a mirror typically has an emissivity of 0.1. If you select an emissivity that is too high when measuring temperature with an infrared thermometer, the temperature displayed by the thermometer will be lower than the true temperature of the object being measured - assuming that the temperature of the object being measured is higher than the ambient temperature.
Measurement errors caused by objects with low emissivity (reflective surfaces) due to interference from other external radiation or background objects (flames, heating systems, refractories), in this case to reduce measurement errors, install and protect the probe very carefully Avoid reflected radiation sources.
To determine the unknown emissivity of an object, follow these steps
Use other contact meters to determine the true temperature of the object to be measured, then measure the object with an infrared thermometer, and adjust the emissivity settings so that the displayed value of the infrared thermometer is consistent with the actual temperature of the object.
For low temperature thermometers, a part of the surface of the object to be measured can be painted with black pigment with an emissivity of 0.98, the emissivity of the infrared thermometer can be adjusted to 0.98, the temperature of this part can be measured, and then the adjacent edges can be measured. temperature and adjust the emissivity until the displayed value matches the temperature just measured.
Typical emissivity
When none of the methods mentioned above can help you determine the emissivity of an object, you can use the emissivity table given in the attached table. This is only an average value, the actual material emissivity depends on the following factors: material temperature, measurement angle, surface geometry, material thickness, material surface structure (polished, oxidized, roughened, sandblasted), measured spectral range, transmission rate (such as thin films).
Email irsensor@126.com , you will have a response within 48 hours..











