ZyTemp TN905-05F User Manual Download Page 16

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TN9 Infrared Thermometer Module

http://www.ZyTemp.com

REV. 07/20/2004

Interface Program for PC

Program: TNmDB001.exe
a Free version for demostration can be download at

http://www.zytemp.com/download/default.asp

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Running under a DOS window (in MS Windows environment)

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Must be used accompanied with HUB-D

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This program will show:
Tbb (Tobj) ; Tamb in degC;degF continuously
Status of IRT

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Modification of the Emissivity

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degC/degF unit change

Summary of Contents for TN905-05F

Page 1: ...TN905 05F Infrared Thermometer Module User Manual...

Page 2: ...LD OF VIEW 6 2 4 EMISSIVITY 7 3 SPECIFICATION 8 3 1 ABSOLUTE MAXIMUM RATING 8 3 2 DC CHARACTERISTICS 8 3 3 MEASUREMENT SPECIFICATION 9 3 4 PIN ASSIGNMENT OF TN0 TN9 10 4 SERIAL OUTPUT 11 4 1 TYPICAL D...

Page 3: ...nner in whole or in part is straightly prohibited without written permission of ZyTem com This information contained in this document is subject to change without notice Limited Warranty This data she...

Page 4: ...lacement Law the product of the peak wavelength and the temperature is found to be a constant are implemented in the TNm infrared thermometer module The infrared radiation of measure target is collect...

Page 5: ...has become a highly affordable and compact product ZyTemp s products can faithfully withstand a thermal shock of 10degC 18degF Our products are adept in maintaining accuracies under widely changing en...

Page 6: ...S 5 1 Distance Spot 5 1 Fig 2 Field of View When the Distance is 10 inch then the measurement spot size is 2 inch When the Distance is 20 inch then the measurement spot size is 4 inch In other words...

Page 7: ...ckbody and its theoretical radiation predicted from Planck s law A material s surface emissivity is measured by the amount of energy emitted when the surface is directly observed There are many variab...

Page 8: ...ol Min Typ Max Unit Test condition Operating Voltage VDD 2 5 3 6 V Operating Current IOP 4 6 mA VDD 3 0V FCPU 600KHz Standby Current ISTBY 2 3 A VDD 3 0V Input High Level VIH 2 0 V VDD 3 0V Input Low...

Page 9: ...F Operating Range 10 50 C 14 122 F Accuracy Tobj 15 35 C Tamb 25 C 0 6 C Full Range Accuracy Tamb 23 3 C 2 2 C Resolution 1 16 C 0 0625 full range Response Time 90 1sec D S 5 1 Emissivity 0 95 defaul...

Page 10: ...drawing is for reference only For actual dimension please download from http www ZyTemp com products download ExtDrawing asp V Vdd G GND D Data Serial Data C Clock Serial Clock A Action Pin pull low t...

Page 11: ...ical Diagram V 3V TTL TN9 D Interface PC C MCU G A Clock Data GND RS 232 or other Fig 6 Typical Diagram TN9 to TTL Interface MCU V Vcc D Data C Clock 2KHz G GND A ActionKey When Pull Low the device wi...

Page 12: ...er Module http www ZyTemp com REV 07 20 2004 4 2 Timing of SPI 0 1 2 3 4 5 6 7 0 1 CLOCK DATA b7 b6 b5 b4 b3 b2 b1 b0 b7 b6 500us Byte 0 Byte 1 Message format Item MSB LSB Sum CR DATA DATA 20ms 0 1 se...

Page 13: ...m code of Object tempurature Data MSB 14h 1 and 4 are ASCII char LSB 2Ah 2 and A are ASCII char Real Tempurature Value Hex2Dec 142Ah 16 273 15 49 475 Sum CheckSum 4Ch 14h 2Ah 8AH Only Low Byte CR 0Dh...

Page 14: ...e data to TN9 is as below a Action pin need to be floating while writing data to TN9 b As you know TN9 will do routine data out by 40 clocks datas with communication format After the 40th clock TN9 wi...

Page 15: ...Tm IRT Module and PC see Fig A Hub_D has a 2 column character type LCD Display it can also work without the PC The Hub will show Tobj Tamb data from the IRTm continuously Fig 8 Typical Application of...

Page 16: ...e a Free version for demostration can be download at http www zytemp com download default asp Running under a DOS window in MS Windows environment Must be used accompanied with HUB D This program will...