Sales ES20B-TVOC Portable TVOC detector,Manufacturer

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ES20B-TVOC Portable TVOC detector for Industrial site

Product ID：HQWRvoc004

Price: Please inquire PDF Format

Supply Ability:20

Port:SHENZHEN

Product Introduction
Consulting

Model NumberES20B-TVOC

Brand NameYM

Payment TermsT/T western union paypal

Brief introduction
ES20B portable gas detector is no vision technology based on ES20A to build a new high-end positioning of a detector, the metal shell, and the performance index with respect to ES20A has greatly improved, the new imported sensor and 32 bit low-power processor; circuit adopts 4 layer wiring, and resistance to weak signal the interference is stronger; high precision imported AD chip (independent parts manufacturers in order to save costs by 2 layers of internal circuit boards and CPU built-in AD function) with signal processing algorithms no vision characteristic of the measurement results more accurate and stable; 2.5 inch display interface, easy to read and easy; process design class, brought as solid as rocks the quality of. Can be applied to a variety of dangerous industrial sites; the products are widely used in metallurgy, petroleum, petrochemical, municipal, chemical, pharmaceutical, environmental protection, Home Furnishing school laboratory, in various fields such as automobile exhaust.
Features
Rose Gold nouveau riche full metal jacket, ergonomic design, full of feeling, highlight the high-end quality;
Using independent precision AD chip, 4 layers of circuit board design, weak signal and anti-interference ability;
2.5 inch dot matrix display interface, large font interface reading beautiful, menu design scientific and reasonable;
Imported high performance sensor, high measuring precision, good repeatability, long service life;
Built in high performance suction pump, stable flow rate, can switch control;
Temperature and humidity display, and powerful data storage function (optional);
Mg/m3, PPM, VOL, LEL, PPB a variety of units can be selected;
Using embedded 32 bit ultra low power processor, with unique signal processing algorithm, fast response, stable;
Scientific and reasonable sound and light alarm design, the curve is symmetrical, detection of excessive warning, timely warning, to protect the personal safety.
First class industrial design, the fuselage uses the military quality high strength aluminum profile, wear resistance and corrosion resistance, suitable for complex and harsh industrial environment;
Configuration
Standard configuration:Host,USB adapter,charging cable,user manual,warranty card
Optional component:Extension tube, sampling controller, the system software
Technical parameters

Item	Description
Detecting gas:	TVOC
Working principle:	PID Principle(PID optical ion sensor)
Sampling method:	Pump suction/dispersive
Measure range:	0-2ppm,20ppm,50ppm,200ppm,2000ppm,6000ppm,10000ppm(Optional, not listed range can be customized)
Resolution:	0.001ppm ,0.01ppm,0.1ppm,1ppm(resolution for 0.1~1.0 mg/m3 is 0.001 mg/m3)
Accuracy:	±2%FS
Repeatability:	<3%
Respond time:	T90 ≤30 seconds
Alarm method:	Sound and light alarm, double color LED lamp, sound or 75 db @ 25 cm
Operation method:	Key operation(Life time of keys:2000000 times)
Material of host:	Full metal jacket, strong wear resistant corrosion, feel is good
Working temperature:	-30℃~+70℃(Conventional gas),-20℃~+50℃(poisonous gas)
Working humidity:	10%RH ~95%RH,No condensation
Working pressure:	86kPa~106kPa
Battery:	Built-in high-performance lithium-ion batteries, import core: nominal voltage 3.7 VDC, 2500 mah
Charger:	Travel charger with USB interface, USB power supply DC5V, charging temperature range: 0 ℃ to 40 ℃
Charging time:	≤6 hours, total charged time 12 hours
Continuous working time:	≥12 hours
Dimension:	130×63×34mm(L×W×H)
Weight	About 0.26Kg
Protection grade:	IP66
Execution standard:	GB15322.1-2003,GB3836.1-2010,GB3836.2-2010,GB3836.4-2010
Quality assurance:	One year warranty, the warranty period free maintenance, sensitive components such as sensors, according to the standard of sensor manufacturers.

Brief introduction
ES20B portable gas detector is no vision technology based on ES20A to build a new high-end positioning of a detector, the metal shell, and the performance index with respect to ES20A has greatly improved, the new imported sensor and 32 bit low-power processor; circuit adopts 4 layer wiring, and resistance to weak signal the interference is stronger; high precision imported AD chip (independent parts manufacturers in order to save costs by 2 layers of internal circuit boards and CPU built-in AD function) with signal processing algorithms no vision characteristic of the measurement results more accurate and stable; 2.5 inch display interface, easy to read and easy; process design class, brought as solid as rocks the quality of. Can be applied to a variety of dangerous industrial sites; the products are widely used in metallurgy, petroleum, petrochemical, municipal, chemical, pharmaceutical, environmental protection, Home Furnishing school laboratory, in various fields such as automobile exhaust.