WELCOME!
Product · PRODUCT
Portable gas detector

SFD-BW GasAlertMax H2S、CO、O2及%LEL多气体泵式(防水型)检测仪Portable gas detector (2)

highly intelligent and microcomputer technology; Easy to carry, easy to operate, stable and reliable.
secondary sound and light alarm function, low-voltage alarm.

  • Product feature
  • Performance parameter
  • Data download
  • Operation video

gas

H2S

CO

O2

flammable gas
measuring range  0-100ppm 0-500ppm  0-30%VOL  0-100%LEL
 Low alert level  10ppm 35ppm  19.50% 10% 
TWA alert level 35ppm 35ppm  不适用  not applicable
High alert level 15ppm 200ppm  23.50% 23.50% 

Other data can be reference Gas AlertMicro Clip H2S, CO, O2, combustible Gas % LEL, MC - a series of composite Gas detector

 

Detection

single gas
Value
display gas composition / concentration after starting
Calibration  automatic calibration and return to zero TWA/STEL  record and display as required
Backlight user can press the button to open the background light automatically on dark / alarm.

Peak value

record and display the peak value of the gas as required.
Test

start time (automatic) full function test

Relative humidity 5-95%RH relative humidity (non condensing)
Sensor pluging electrochemical sensor  (temperature compensation) Operating temperature -30℃to 50℃
Alarm indication hearing and vision

 

IP level

 

high waterproof IP66/67 protection class

Visual alarm lights flashing, two red LED flashing IEMI/RFI

 

IEMI/RFI in accordance with Directive 89/336EEC EMC
Auditory alarm more then 95 dB pulse far from detector 0.25 meters

LCD reading

2 years (standard)
Alarm beep tone every 5 seconds (the selection switch) Battery type 3 volt lithium battery (CR2 camera battery)
Other alarms  low battery power; put off warning; sensor failure, over range Volume / weight 28*50*95/82 G
Display display value and status Sensor life  toxic gas sensor is more than 3 years, the oxygen sensor is more than 2 years, ammonia sensor is more than 1 years

 

Order type

gas range alarm Settings
TWA

alarm

 

STEL

alarm

 


alarm

 

高 

alarm

 GAXT-X  O2  0-30.0%  not suitable  not suitable  19.5%  22.50%
 GAXT-M  CO  0-999ppm  35ppm  200ppm  35ppm  200ppm
 GAXT-H  H2S  0-100ppm  10ppm  15ppm  10ppm  15ppm
 GAXT-H2  H2S  0-500ppm  10ppm  15ppm  10ppm  15ppm
 GAXT-S  SO2  0-100ppm  2ppm  5ppm  2ppm  5ppm
 GAXT-Z  HON  0-30.0ppm  4.7ppm  10.0ppm  4.7ppm  10.0ppm
 GAXT-C  CL2  0-50.0ppm  0.5ppm  1.0ppm  0.5ppm  1.0ppm
 GAXT-D  NO2  0-99.9ppm  2.0ppm  5.0ppm  2.0ppm  5.0ppm
 GAXT-A  NH3  0-100ppm  25ppm  35ppm  25ppm  50ppm
 GAXT-A2  NH3  0-400ppm  25ppm  35ppm  25ppm  50ppm
 GAXT-P  PH3  0-5.0ppm  0.3ppm  1.0ppm  0.3ppm  1.0ppm
 GAXT-E  ETO  0-100ppm  1.0ppm  5.0ppm  1.0ppm  5.0ppm
 GAXT-V  CL02  0-1ppm  0.10ppm  0.30ppm  0.10ppm  0.30ppm
 GAXT-G  O3  0-1ppm  0.10ppm  0.10ppm  0.10ppm  0.20ppm
 GAXT-N  NO  0-250ppm  25ppm  50ppm  25ppm  50ppm

 

 Shenzhen suofuda Electronics Co., Ltd.