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SAFEGAS - Diffusion Gas Detector Micmeta-NO2

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SAFEGAS - Diffusion Gas Detector
Brand : Safegas
Model : Micmeta-NO2


Product Information :
The Micmeta-NO2 gas detector is compact, light weight, small size, easy to use, no expertise required gas detectors. It’s IECEx, ATEX, CNEX certificated and the explosion proof grade is Ex ia I Ma, Ex ia IIC T4 Ga which is applicable to the explosive gas mixture zone 0, zone 1, and zone 2 of the factory with grades ¢òA , ¢òB , and ¢òC and temperature group T1~T4 as well as coal mines. Moreover, it’s the only multi-gas detector with a rating of IP68 for unmatched water protection. So customer can be confident it will stand up to challenging conditions like harsh weather.

Specifications :

Sampling method Diffusion
Gas type NO2/Nitrogen Dioxide
Measure range 0-1ppm, 0-10ppm, 0-20ppm, 0-50ppm, 0-100ppm, 0-500ppm, 0-1000ppm, 0-2000ppm, 0-5000ppm (measure range can be customized)
Resolution 0.001PPM¡¢0.01PPM¡¢0.1PPM¡¢1PPM
Response time ≤60S (T90)
Precision ≤±5%FS or ±10% (depends on the specific sensor
Language Chinese/English
Automatically test and calibrate after power-on Including auto-test, calibration, auto-zero, maximum value (MAX), minimum value (MIN), STEL, TWA value
Unit PPM and mg/m³ can be switched and displayed by one key, and the concentration value is automatically converted by the system
Display Segment code LCD display
Calibration platform Modification, function testing and calibration operations can be performed on DKM-MicMeta docking station (optional)
Data record 1000 sets data records and 100 sets events records
Alarm 95dB buzzer (@30cm), vibration alarm and flashing red bars and alarm status indication on the screen, alarm latched; diagnostic alarm and battery under voltage alarm, man down alarm, alarm set points for all sensors are user adjustable.
Battery 3.7V rechargeable lithium battery, battery capacity 2300mA
Working hours Standby time 18h, charging time <6h
Wireless transmission Bluetooth transmission function (optional), Lora transmission function (optional)
Explosion-proof grade IECEX: Ex ia IIC T4 Ga, Ex ia I Ma, ATEX II 1G Ex ia IIC T4 Ga, Ex ia I Ma
CNEX£ºEx ia IIC T4 Ga
Certification
(EU regulations)
2004/108/EC£¨EMC£©
94/9/EC£¨ATEX£©
CE
Protection grade IP66/IP68
Working temperature -20°C~55°C
Humidity 0-95%RH (non-condensing)
Environmental pressure 86¡«106Kpa
Size 113*60*32mm (length * width * height)
Weight 200g (with lithium battery)

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