TB600B-H2S-2Single Gas Commercial Module

NegotiableUpdate on October 27

Model

Nature of the Manufacturer: Other

Product Category: Hydrogen Sulfide Gas Module

Place of Origin: City, Province

Online Consult Contact Information

Overview

High accuracy, long life and good anti-toxicity Fast response, fast return to zero, plug and play Easy to use, UART digital signal output With fixed mounting holes for easy installation ......

Product Details

Product Overview

TB600B series H₂S Hydrogen sulfide module has many high-precision detection technologies from Sensor and circuit team together. The sensor uses the world's smallest solid polymer sensor from EC Sense, Germany. It can replace our nose to sniff out the gas concentration accurately, and realize accurate gas detection. The module uses UART digital output, make easy for customer use, eliminating the need for customers to understａnd the sensor application and the tedious work of calibration.

Structure Diagram

Specification

Principle	Solid Polymer Electrochemical Sensing Technology
Part number	04-TB600B-H₂S-2-01；
Detection of gas	H₂S Hydrogen Sulfide Gas
Detection range	0-2ppm; Best detection range: within 1ppm; Display resolution: 0.001ppm
Lowest Detection Limit	0.05ppm
Full-scale accuracy error	±5% F.S
Settling time	Stored in clean air for the first time power on <120 seconds
Settling time	Storage in non-clean air for the first power-on <240 seconds (except in the presence of high concentrations of polluted gas)
Response time	<3 seconds ( T50: <40 seconds; T90: <80 seconds; T100: <180 seconds;)
Return zero time	0.5ppm return to zero (below 0.03ppm) <80 seconds (return to zero in a relatively clean environment requiring ventilation)
Return zero time	1ppm return to zero (below 0.03ppm) <120 seconds (return to zero in a relatively clean environment requiring ventilation)
Calibration substance	2ppm measurement range: 0.7ppm Hydrogen sulfide gas calibration;
Calibration substance	Note: The smaller the range is, the higher the detection accuracy is. It is not recommended that users use it beyond the range.
Sensor life expectancy	More than three years in Relatively clean air, temperature 0-25 ° C, humidity 30-70% (Sensor life will be reduced if often exposed to corrosive gas, high temperature environment and <20% low humidity environment)
Physical and chemical danger	There is a slight odor within 0.1ppm; 0.41 ~ 10ppm has bad smell;
Physical and chemical danger	Tracheal irritation and conjunctivitis above 10ppm; Olfactory paralysis above 50ppm; Risk of poisoning above 100ppm;
Relative temperature error	± 0.2℃
Relative humidity error	± 2%
Output	3.3V UART digital signal (see below for communication protocol)
	Interface definition: VCC- red, GND- black, RX- yellow, TX- green;
	Baud rate: 9600 Data bits: 8 bits Stop bits: 1 bit;
Get data command	Communication has active upload and Q & A mode. The default mode is Q & A mode after poweron. You can use instructions to switch between the two modes.
	Or Q & A mode is restored by power off or switch power mode
	See next page for details
Working voltage	3.3 - 5.5V DC
Working current	< 5mA
Power consumption	25mW @ 5V DC
Repeatability	Full range 2ppm ± 1% is the normal range
Working temperature	0-40℃ , storage temperature -20-55℃ (with temperature compensation, suitable for indoor use, if applied in outdoor or industrial environment, it is recommended that customers choose TB200B series industrial grade module -40-55℃ )
Optimal working temperature	20 - 35℃
Working humidity	15% - 95% RH. (Non-condensing)
Optimum working humidity	40 - 70% RH.
Working pressure	Atm ± 10%
Board size	23 x 25.5 x 10.2mm (with sensor)
Board size	23 x 25.5 x 4.85mm (without sensor)
Weight	3.1g
Signal cable	The standard length see chart, if you have special requirements can be customized

Testing Report

Product Application