MST101 series portable gas detector is a advanced detection instrument, with fall alarm function, OLED display screen, visible under sunlight. The shell is designed with rubber coated, which has good water and dust resistance. The use of anti-static materials can meet the explosion-proof requirements. It can continuously detect the concentration of toxic gas or oxygen in the ambient air of industrial and mining enterprises,with sensitive reaction and convenient carrying. It has been widely used in iron and steel metallurgy, chemical plant, petrochemical industry, emergency rescue, industrial safety and other industries.
MST101 series portable gas detector is one type of advanced single gas analyzer. It's very small ,light weight to easy carry and OLED display screen makes the workers read date clearly under sunlight or other places. Otherwise, the shell of detector is designed by rubber coated plastic mould and anti-static materials, which has good waterproof performance, also can meet the explosion-proof requirements. MST101 fully charge can work 30 days . It has been widely used in iron and steel metallurgy, petrochemical industry, emergency rescue, industrial safety and other industries.
Features and benefits：
1.Real time value
2.Automatic zero calibration
3.Small size, easy to carry
4.Unit of ppm, mg/m3, umol/mol
5.Fall alarm function
6.Display menu inversion
7.Sound, light and vibration alarm method, With mute function, low/high/STEL/TWA alarm.Adjustable alarm threshold
8.Rechargeable lithium-ion polymer batteries
9.Calibration overdue reminder
10.Anti-static shell covered with rubber
Specifications and configuration：
Sensor |
Electrochemical, Infrared, Galvanic cell |
Sampling Type |
Diffussion |
Safety Certifications |
Ex ib IIC T4 Gb II 1G Ex ia IIC T4 Ga 2014/30/EU (Electromagnetic Compatibility) |
IP Grade |
IP66 |
Carried standard |
GB12358-2006 |
Working Temp. |
-20℃~55℃ |
Humidity |
0%~95%,noncondensing |
Screen |
OLED display |
Display Content |
Gas symbol, gas unit, real-time value, battery, calibration information, temperature, time |
Alarm mode |
95dB/10cm buzzer,red and yellow LEDs flash,built-in vibration |
Alarm project |
High Conc./Low Conc./TWA/STEL/Overrange/Low battery/Fall down alarms |
Alarm set point |
Alarm threshold can be set freely |
Calibration method |
Zero/span gas calibration |
Working current |
Normal current: ≤0.1mA (when the screen is off), Alarm instantaneous current: ≤100mA |
Battery Type |
Li-On rechargeable |
Battery Parameter |
Rated voltage 3.7V, nominal capacity 500mAh |
Charging temp. |
0℃~40℃ |
Shell Material |
ABS, anti-static TPE |
Size |
93mm×52mm×30mm( Contains no clip) |
Weight |
About 98g |
Sensor Parameter：
Gas |
Principle |
Range |
Resolution |
Accuracy |
Low Alarm |
High Alarm |
STEL |
TWA |
CO |
Elec-chem |
0~1000PPM |
1PPM |
±10% |
24 PPM |
200 PPM |
200 PPM |
35 PPM |
H2S |
Elec-chem |
0~100PPM |
1PPM |
±10% |
10 PPM |
15 PPM |
15 PPM |
10 PPM |
SO2 |
Elec-chem |
0~100PPM |
1PPM |
±10% |
2 PPM |
5 PPM |
5 PPM |
2 PPM |
NH3 |
Elec-chem |
0~100PPM |
1PPM |
±10% |
25PPM |
50 PPM |
30 PPM |
25 PPM |
CL2 |
Elec-chem |
0~50.0PPM |
0.1PPM |
±10% |
0.5 PPM |
1 PPM |
1 PPM |
0.5 PPM |
HCN |
Elec-chem |
0~30.0PPM |
0.1PPM |
±10% |
4.7 PPM |
10.0 PPM |
10 PPM |
4.7 PPM |
HF |
Elec-chem |
0～10.0PPM |
0.1PPM |
±10% |
2.0 PPM |
4.0 PPM |
4.0 PPM |
2.0 PPM |
NO2 |
Elec-chem |
0~100PPM |
0.1PPM |
±10% |
2.0 PPM |
5.0 PPM |
2.0 PPM |
5.0PPM |
O2 |
Galvanic |
0~30.0%vol |
0.1PPM |
±3.0%FS |
19.5%vol |
23.5%vol |
— — |
— — |
H2 |
Elec-chem |
0~1000PPM |
1PPM |
±10% |
100 PPM |
500 PPM |
500 PPM |
100 PPM |
CO2 |
NDIR |
0~5.00%vol |
0.01%vol |
±5%FS |
0.5%vol |
1.0%vol |
1.0%vol |
0.5%vol |
VOCS |
PID |
0~100PPM |
1PPM |
±5%FS |
10PPM |
20PPM |
20PPM |
10PPM |
Note: Please contact us for confirmation before ordering. Other detection gases or range can be customized if not listed.
Ningxia Maiya
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