DIWELL Electronics Co., Ltd.

CT-G Series Test board Manual

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V.1.0.0

The CT-G Series is a compact non-contact infrared thermometer for industry. All sensors have an adjustable emissivity setting and are capable of measuring a wide variety of

target materials, and support RS-485 Modbus-RTU. A choice of products are available to measure small or large object at short or long distances. This test kit supports easy

connection and simple temperature measurement without any additional circuitry. Please refer to the datasheet for more detailed information.

Features

◇ Compact size, simple components.

◇ Easy monitoring on pc(windows 10 OS).

◇ Easy connection by USB.

◇ Free downloads of pc software and driver.

◇ Provides temperature display, chart view, alarm, and data logging.

Requirements

◇ Hardware

CT-G Series ⅹ 1pc

RS485 to USB Converter ⅹ 1pc

USB Mini B type 5pin Cable ⅹ 1pc

Note. The color and shape of the product may differ from the pictures above.

◇ software

- PC Software

- RS485 to USB Converter Driver

Driver installation and connection

◇ step1. Driver download & install.

- site address: https://www.silabs.com/developers/usb-to-uart-bridge-vcp-drivers

- CP210x Windows Drivers download: https://www.silabs.com/documents/public/software/CP210x_Windows_Drivers.zip

- Note: Do not download the Universal Windows Driver. The Universal Windows driver has been reported to have malfunctioning issues on certain devices.

◇ step2. Connect the “USB cable” and “RS485 Converter”.

◇ step3. Check the COM port number in “Device Manager” (Window key +X, M)

The COM port number differs depending on the PC environment.

◇ step4. Check if all two slide switches of RS485 Converter are in the ON position.

◇ step5. Unzip after downloading the PC program and execute: https://www.diwellshop.com/web/en/CT-G/CT-G_Testprogram.zip

◇ step6. Connect the CT-G thermometer and RS485 converter (refer to step4 picture)