Ozone Gas Detector BH-90A O3 0-20ppm USB Rechargeable Water Dust Explosion proof

Ozone Gas Detector BH-90A O3 0-20ppm USB Rechargeable Water Dust Explosion proof

Model No.︰BH-90A

Brand Name︰AERMANDA

Country of Origin︰Chile

Unit Price︰US $ 166 / Piece

Minimum Order︰1 Piece

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Product Description

Ozone Gas Detector Monitor BH-90A O3 0-20ppm USB Rechargeable Water Dust Explosion proof

 

BH-90A portable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.The detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded MCU controller, easy to operate.

The shell adopts special high strength material and anti-smooth rubber, with the characters of water-proof and dust-proof.



 

Gas Detected:

combustible gas (CH4,C3H8,H2) and toxic gas, oxygen, Other rare toxic gas like ammonia, NO, PH3, NH3, NO2, HCN, SO2 etc also available,Can be specified by the Customer in advance.

*Advanced MCU control with low power consumption;

*Adjustable low and high alarm level;

*Adjustable calibrating level;

*High concentration protection for combustible gas;

*Self test for the combustible gas sensor;

*Low battery indication;

*Self-adjustment function

*Visual and audible alarm with vibration;

*Advanced self-examination and self-renovation function

*Password management to avoid wrong operation;

*Explosive proof housing.

Accuracy

≦ 5% F.S.

Response time

T<30s

Indication

LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration

Operating Environment

Operating temperature -40℃~70℃ (for combustible gas)

Operating temperature: -20℃~50℃ (for toxic gas)

Humidity

<95%RH non-condensing

Operating voltage

DC3.7V Li battery 1500mAh

Working time

≧8h continuously

Charging time

4h~6h

Sensor life

2 years

Protection category

IP65

Weight

about 130g (including battery but without accessories)

Dimension

100mm×60mm×30mm

 

Model

Range

L-alarm

H-alarm

CO

0-1000ppm

35ppm

200ppm

O2

0-30%vol

19.5%vol

23.5%vol

H2

0-100%LEL

20%LEL

50%LEL

H2S

0-100ppm

10ppm

20ppm

CH4

0-100%LEL

20%LEL

50%LEL

C2H4O

0-20ppm

10ppm

15ppm

C2H4

0-100%LEL

20%LEL

50%LEL

C3H8

0-100%LEL

20%LEL

50%LEL

C2H5OH

0-100%LEL

20%LEL

50%LEL

NH3

0-100ppm

25ppm

50ppm

CL2

0-20ppm

5ppm

10ppm

O3

0-20ppm

5ppm

10ppm

SO2

0-20ppm

2ppm

5ppm

PH3

0-20ppm

0.3ppm

5ppm

CO2

0-50000ppm

1000ppm

2000ppm

NO

0-250ppm

20ppm

50ppm

NO2

0-20ppm

5ppm

10ppm

HCN

0-500ppm

10ppm

20ppm

HCL

0-50ppm

10ppm

20ppm

CH2O

0-10ppm

2ppm

5ppm

VOC

0-100ppm

20ppm

50ppm

C6H6

0-100ppm

20ppm

50ppm

Price Terms︰ FOB Shenzhen

Payment Terms︰ TT/Western Union/Paypal

Packing︰ Export carton

Lead Time︰ 3 days

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