*mydirectindustry

Catalogs
Shanghai LEEG Instruments Co.,Ltd.
LG200-WRT temperature transmitter

LG200-WRT temperature transmitter

Product catalog summary

Product Overview: The LG200 integrated temperature transmitter is designed for flexible and reliable temperature measurement applications. It features an ASIC&SMT signal transmitting module, optional built-in backlight, and button-operated LCD display. It is equipped to handle transient voltage up to 2000V (difference-mode) and 4000V (common-mode), making it suitable for environments with surge voltage.

Field of Application: The transmitter is suitable for measuring fluids compatible with its wetted parts, with a measuring range of -50 to 400℃ and an output signal of 4-20mA. It offers a reference accuracy of ±0.5% URL.

Technical Specifications: The transmitter adheres to standards GB/T30121 and IEC60751, with a typical accuracy of ±0.5% URL and stability superior to ±0.05% URL or 0.1℃/year. It is designed to withstand vibration effects according to IEC60068-2-6 and has a reaction time of ≤10s in water flow conditions.

Environmental Conditions: The device operates within a temperature range of -40 to 85℃ and a humidity range of 0-95%RH. It has an IP67 protection class.

Mounting and Installation: The transmitter can be mounted in various positions, with insertion lengths determined by the outer diameter of the thermal protection tube. It is important to consider technical data and process connection parameters when determining insertion length.

Process Pressure and Flow Rate: The process pressure and maximum medium flow rate are influenced by the thermal protection tube's dimensions and the medium's temperature.

EMC Environment: The transmitter meets various EMC standards, including radiated and conducted interference, electrostatic discharge immunity, and surge immunity.

Product Selection: The document provides detailed instructions for selecting electrical connections, output signals, display options, extension tubes, and process connections. It also includes options for flame-proof and waterproof connectors.

Ordering Information: The document outlines the ordering process, including model selection, sensor types, electrical connections, and additional options like calibration reports and flame-proof certificates.

Catalog excerpts

SENSING TOMORROW LG200-WRT Integrated thermal resistance temperature transmitter Product introduction Main parameters LG200 integrated temperature transmitter adopts ASIC&SMT signal transmitting module, optional built-in backlight and button operation LCD display module. The integrated transient voltage terminal satisfy 4 grade standard (difference-mode voltage 2000V, common-mode voltage 4000V), suitable for bad surge voltage occasions. LG200 integrated temperature transmitter provides a flexible and reliable solution for any temperature measurement applications. Temperature measurement Measuring medium The fluid which compatible with wetted parts Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve

Open the catalog to page 1

SENSING TOMORROW LG200-WRT Integrated thermal resistance temperature transmitter Technical Specifications Loading effects Measuring range and limit -50-400°C, min measuring range 100°C Above measurement range can be replaced by °F or K units. Provide other measuring range according to requirements. Adjust requirements: lower range value (LRV) and upper range value (URV) can be adjusted within the scope of the upper and lower range limit, smallest calibratable spans | URV-LRV | s upper range limit. s±0.02% URL/100fi(refer to full scale output 20mA) Vibration effects Performance specifications...

Open the catalog to page 2

SENSING TOMORROW LG200-WRT Integrated thermal resistance temperature transmitter Technical Specifications Environment condition Process pressure(The process pressure dured by thermal protection tube changes along with medium temperature, see chart below) Tube diameter 10 mm tube wall thickness 1mm Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve

Open the catalog to page 3

SENSING TOMORROW LG200-WRT Integrated thermal resistance temperature transmitter Technical Specifications Maximum medium flow rate(The maximum medium flow rate dured by thermal protection tube reduces with insertion length increases, see chart below) Tube diameter 10 mm tube wall thickness 1mm EMC environment(not RS485 signal output) Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve

Open the catalog to page 4

SENSING TOMORROW LG200-WRT Integrated thermal resistance temperature transmitter Product selection instruction Extension tube length Pressure sensor types Transmission module Process temperature The relation chart of thermal resistance terminal self-heating and process temperature Terminal temperature= environment temperature+ terminal self-healting Electrical connection select instruction Extension tube selection Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve

Open the catalog to page 5

SENSING TOMORROW LG200-WRT Integrated thermal resistance temperature transmitter Product selection instruction Insertion probe select instruction Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve

Open the catalog to page 6

LG200-WRT Integrated thermal resistance temperature transmitter SENSING TOMORROW Product drawing and dimension Drawing and dimension (thread) with display(C) (unit:mm) Drawing and dimension (flange) with display(C) (unit: mm) Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve 2016.01.V1.0

Open the catalog to page 7

LG200-WRT Integrated thermal resistance temperature transmitter SENSING TOMORROW Product drawing and dimension Drawing and dimension (thread) without display (A) (unit:mm) Drawing and dimension (flange) without display (A) (unit:mm) Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve 2016.01.V1.0

Open the catalog to page 8

SENSING TOMORROW LG200-WRT Integrated thermal resistance temperature transmitter Product drawing and dimension Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve

Open the catalog to page 9

SENSING TOMORROW LG200-WRT Integrated thermal resistance temperature transmitter Ordering information chapter Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve

Open the catalog to page 10

SENSING TOMORROW LG200-WRT Integrated thermal resistance temperature transmitterOrdering information chapter SENSING TOMORROW Shanghai LEEG Instruments Co.,Ltd ADD: No.100 Duhui Road, Minhang District, Shanghai China Postcode:201109 Tel: (86) 21-31261976 Fax: (86)21-31261975 E-mail:[email protected] [email protected] Web: www.leegsensor.com Disclaimer: all the data used in the product description is not legally binding. Relevant technical details may be changed due to further improve

Open the catalog to page 11

LG200-WRT temperature transmitter

LG200-WRT temperature transmitter

Catalog excerpts

All Shanghai LEEG Instruments Co.,Ltd. catalogs and technical brochures

Archived catalogs