1. Solution Overview
We have been devoted to the research, development and service of Contactless Portable Infrared
Thermometer for a long time, and can effectively transform related technologies into real products.
MiWi company provide complete technical solution and service for Contactless Portable Infrared
Thermometer, including:
To meet the electrical performance requirements，the external design or internal structure modification guidance of the product mold shall be carried out according to the customer's requirements.
To guide customer to determine and match the measuring range, accuracy, distance coefficient,backlight, laser and other performance parameters and functional requirements reasonably.
Electronic schematic diagram drawing and PCB layout of the customer's products.
Providing customer with Bill Of Electronical Materials for helping them accurately to purchase components and parts.
Providing Hardware technical Data&Documents and making Sample of the customer's products.
Providing the guidance of production-lines building, training operator and production personnel.
Providing the guidance of Fixture Jig making and test equipments choosing for the production.
Writing the MCU software programme and burning code into OTP of the customer's products,compiling and installing Test software for the production.
Fully to assist and guide customer to achieve the small scale trial production successfully.(Pilot run for production).
Guiding the large-scale regular production at any time as our long-term service, modifying reasonably the MCU program and Test software of the customer's products.
2、Performance characteristics of products in the solution
Our company's solution of Contactless Portable Infrared Thermometer is capable of achieving these typical performance parameters and functional requirements as below:
Measuring Rang | 0~300°C,−20~300°C,0~500°C,-20~500°C etc; Any combination in the range of −20~ 500 ° C even up to −50~1650°C according to the special requirements of customers. |
Resolution | Typical ±0.1°C |
Accuracy | ±3°C (@-20~0°C), greater of ±2°C or 2% of reading(@0~200°C), ±3%(@>200°C). |
Repeatability | ±1°C of full Temperature range |
Spectrum Response | 8～14μm |
Distance : Spot Rati | Using Fresnel plastic Lens in optical system: 3:1, 5:1, 8:1, 10:1, 12:1; Using monocrystalline silicon lens in optical system: 15:1, 20:1, 30:1, 50:1. |
Operating Temperature | 0～50°C |
Storage Temperature | -20～50°C |
Relative Humidity | 10～90% without coagulated dew |
Response Time | 100～500ms |
Emissivity | Fixed (default 0.95) or adjustable as requested (0.01~1.00) |
Power Supply | Generally, it is a 9VDC 6F22 laminated battery, or other type one as especial request; Continuous Operating time: at least > 10 hours (both laser & backlight are on), standby time: > 4000 hours (or half-year). |
Alarm Items | Low battery voltage alarm or electric quantity indication, any temperature alarm point in the range may be set, etc. |
Displa | Liquid Crystal Display(LCD), also with backlight. |
Positioning & Guidance | Laser light spot positioning and guidance: single point, multi-point or ring point. |
Communication Interface | USB, RS232 etc. |
Additional Thermoscope | J Type, or K Type Thermocouple etc. |
Other Functions | °C / °F Switch, Auto Off, Data Hold, MAX value Hold, Manual / Auto backlight On / Off, Manual / Auto laser On / Off, MIN & MAX value Show, DIF & AVG value Show, Memory & Recall of Multi Data, Measuring Mode Switch, Up / Down Adjusting, Manual / Auto Measuring, Emissivity Adjusting, External DC Power Supply, etc. |
Note：In general, solutions of Contactless Portable Infrared Thermometer for other performance parameters and
functional requirements other than those in the above table are not provided. If the customer has special
needs, additional solutions can be considered according to the actual situation after discussion by both
parties.
3、Precautions about Solution Cooperation
1) Before MiWi company provide the solution of Contactless Portable Infrared Thermometer to customers, both
parties must sign the relevant development cooperation agreement.
2) The specific performance parameters and functional requirements in the solution of Contactless Portable
Infrared Thermometer provided by MiWi company to customers must conform to the relevant terms in the
development cooperation agreement signed by both parties about the "technical indicators, performance
parameters and functional requirements", or shall be subject to the additional terms about the "technical
indicators and functional requirements to be achieved" in the annex to the development cooperation agreement
signed by both parties.
3) All specific exercisable requirements about service in the solution of Contactless Portable Infrared Thermometer
provided by MiWi company to customers must accord with to the relevant articles in the development
cooperation agreement signed by both parties.
