ES20B-AsH3 Portable AsH3 analyzer

Item

Description

Detecting gas:

ASH3

Working principle:

catalytic oxidation or PID

Sampling method:

Pump suction/dispersive

Measure range:

0~500ppb;0-1 ppm,20 ppm,50 ppm,200 ppm(Optional, other range can be customized)

Resolution:

0.001ppm,0.1ppm(>200ppm)

Accuracy:

±3%FS

Repeatability:

<3%

Respond time:

T90 ≤30 sec

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.

Dear customer,

We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .

Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.

Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.

If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba

We firmly believe that science and technology is no boundaries

Our mission is to make every effort to contribute to all humanity.