TDL Transmitter | GPro 500 Transmitter
TDL transmitter

GPro 500 Transmitter | TDL Transmitter

Process Transmitter for Tunable Diode Laser Analyzers

A tunable diode laser transmitter is a process transmitter designed for use with the GPro 500 TDL gas analyzer for the continuous monitoring of process gases. Select models of METTLER TOLEDO process transmitters can integrate directly with the GPro 500 gas analyzer to provide an easy-to-use interface for process gas measurements of oxygen, CO, CO2, HCl, H2S, CH4, NH3 and water vapor. The GPro 500 transmitter gives the user the convenience of a local display, multiple inputs/outputs and alarms.

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What is a tunable diode laser (TDL) transmitter?

A TDL transmitter is the component that communicates an analyzer's readings into displayed measurements and transfers the data to the process control system. METTLER TOLEDO offers two options for transmitters for the GPro 500 tumable diode laser gas analyzer.  

M400 Type 3: This is an external transmitter that provides a local display for your gas analyzer.

Built-in Simple Transmitter: On the SIL version of the GPro 500 there is a built-in transmitter that has 2 analog (4-20mA) signal outputs that are loop powered.