Gas detection:

xyleneC8H10 (Photon ion)PID /Electrochemical sensor, optional)

Extended gas:

1-4Various types of sensors can be combined with different gases. For specific sensor parameters, please refer to the relevant gas detector

Detection method:

Pump suction, built-in powerful vacuum pump, flow rate:2L/minExtraction distance5-8riceCan work in a micro negative pressure environment

Measurement range:

0-10ppmThe20ppmThe50ppmThe100ppmThe500ppmThe1000ppmselect

resolving power:

0.01ppmThe0.1ppm

Detection accuracy:

≤±2%(Actual concentration, higher accuracy depends on the specific sensor)

Repeatability:

≤±1%

Response time:

≤10second/30Second（T90）

Linear error:

≤±1%

Recovery time:

≤10second/40second

Detection principle:

PhotoionizationPID /Electrochemical sensor

Zero drift:

≤±1%（F.S/Year)

Display mode:

LCDLCD backlit display

Alarm method:

Sound and light level 2 alarm,≤90decibel

Detection method:

Pump suction, automatic suction real-time detection, more accurate and fast measurement results (the size of the sampling pump suction function can be set by oneself)

Menu display:

Chinese or English operation menu

Automatic diagnosis:

System check: Battery level, display, sensor, hardware malfunction

Air pump mode:

Standard mode and vacuum mode can be set; Can work in a micro negative pressure environment without affecting the sensor

Protection level:

IP45

Operating Temperature

-40℃～+70℃

Explosion proof grade:

Exia II CT6

Working humidity:

≤95%RHNo condensation

Size:

180mm(Long)×80mm(Width)×124mm(Thick)

work pressure

-20Kpa～100Kpa

Weight:

about1 Kg

Working power supply:

7．4VLithium ion rechargeable battery, ultra long standby time