CT-100G

CT-G Series Specification Compact Non-contact Infrared Thermometer Temperature Range, Field-of-View Dimensions / Pins and Wiring colors unit: mm CT - □G Temp. code Measurement range FOV (field of view) 100 -20℃ … 100℃ 7.16° e.g. Model CT-100G has a 7.16° field of view and provides Object The shield wire is connected to the GND wire. temperatures of -20…100℃. Product Specifications If not otherwise noted, 25℃ ambient temperature, 5V supply voltage were applied. Parameter min Typ Max Unit Supply voltage 4.75 5 12 V Supply current 15 mA No. Wire Color Description 1 Red VDD (5V) 2 Yellow or Black Ground 3 White RS485 D- 4 Blue or Green RS485 D+ 5 None None Calculate Field of View The FOV determines the size of the infrared measurement area Spectral range Operating temperature 8 - 14 -20 ㎛ 70 ℃ 10 Hz IR refresh rate 10 Response time 1 Hz Object 20~41℃ ±0.3 ℃ else(0~20, 41~100℃) ±1 ℃ 0.01 ℃ according to the distance. unit: mm Angle FOV 7.16° Accuracy (*) Resolution digital Emission coefficient 0.1 Standard start-up time Stabilization time 0.99 1.0  1 2 sec 1 Ø12 ⅹ55mm(long) Thread mounting M12 ⅹ 1mm pitch Cable length about 1m (39.37 inch) Weight with cable 36g Cable interface molex 5264-05 protocol Relative humidity any given distance from the sensing head and assumes 50% energy. min Dimensions Communication interface/ 2 ⅹ tan( 7.16° 2) ⅹ distance(mm) + 6.65 (mm) The optical chart below indicates the nominal target spot diameter at Accessories nut (assembled to the body.) Protective cap RS-485/ Modbus-RTU (Remove when using) 2 pcs 1 pc 95% Max. non-condensing *: Accuracy is only effective if the object is fully covered by the Molex 5267-05A-X 1 pc sensor's FOV and applicable to stable temperature conditions. Page 1 of 3 1.0.0 CT-G Series Specification Compact Non-contact Infrared Thermometer Modbus-RTU Register Table - BaudRate: 19,200 bps(fixed), data bit: 8, stop bit: 1, parity: none, flow control: none. Address Length - R = Read Description - W = Write (single write) R/W Dec Hex (short) 40,000 0x9C40 1 Device ID (1 ~ 200), Modbus broadcast not supported. R/W 40,001 0x9C41 1 Emissivity (10~100. default : 99) (*) R/W 40,002 0x9C42 1 Object temperature R 40,003 0x9C43 1 Ambient temperature R *: “99” means emissivity “0.99”. To adjust the emissivity to 0.98, write 98 not 0.98. Support Modbus function codes - Read Holding Registers 03 (0x03) - Write Single Register: 06 (0x06) Object Temperature: To, Ambient Temperature: Ta To is the object temperature derived from thermopile and ambient sensor outputs. Ta stands for ambient temperature. 0x3BFB(read data) = 15,355(dec) → 15,355 * 0.02 - 273.15 = 33.95℃ 0x3365(read data) → 13,157(dec) → 13,157 * 0.02 - 273.15 = -10.01℃ Output Data limit (object temperature): -19.99℃ … 105.01℃ Request & Response timing - Request cycle: ≥100ms - First data request time after Power-on: ≥ 1 sec - Timeout: ≥ 25ms Request cycle ≥100ms 5~15 ms Response delay Request Response: ≤10ms Note. If there is an error in the request sequence (including crc), there is no response data. Products handling precaution ※ When it comes to dust removal by air, the best method is to use a blower, and to avoid using compressed air. ※ Do not press the lens with your hands or any other object. ※ Do not scratch the lens surface with sharp objects. ※ Voluntary disassembly and modification of the product is prohibited. ※ Avoid direct sunlight, chemical substance, heat or fire. ※ Water resistance is not guaranteed. Page 2 of 3 1.0.0 CT-G Series Specification Compact Non-contact Infrared Thermometer PC Software The program runs in the Windows 10 environment. It is not guaranteed to be used on other OS. For more information, refer to the Test Board manual. https://www.diwellshop.com/web/en/CT-G/CT-G_Testboard_en.pdf Additional information Manufacturer: DIWELL Electronics Co., Ltd. (South Korea) Technical support: mailto:expoeb2@diwell.com, mailto:dsjeong@diwell.com Revision history Version Date(Y,M,D) 1.0.0 2022. 5. 9. Page 3 of 3 Description First version is released 1.0.0