KY2000-M4 4 Gas Analyzer Practical 4 Gas Meter Detector For CO O2 H2S EX With Pump LCD Display

Features:
- Employing original imported high precision sensor.
- LCD dot matrix display, the gas type, unit, concentration, local time, can be showed on the screen.
- Support Chinese and English operation, easy to shift.
- The gas concentration unit PPM and mg/m3 can be shifted quickly.
- Built-in micro sampling pump, 10 grades of suction are available.
- Explosion-proof certification, explosion-proof grade: ExiaⅡCT4.

Functions:
- Monitor the specified gas concentration in environment and enclosed space and alarm.
- With Self-calibration and zero calibration functions, makes the detection more accurate and reliable.
- One press to restore factory setting, free from the bother of mis-operation
- With temperature and pressure compensation, this is able to realize gas concentration compensation under conditions of different temperatures or pressures.
- Two-stage alarm with sound and light, alarm point is settable.
- Rechargeable lithium polymer battery of large capacity.
- Employing pumping sampling method and the pumping suction is adjustable.
- Special engineering plastics housing of high intensity, anti-skipping, water-proof, dust-proof, explosion-proof.
- Elegant and exquisite aluminum alloy suitcase

Application:
- Furniture, floor, wallpaper, coating, gardening, interior decoration and renovation, dyestuff, papermaking, pharmacy, health care, foodstuff, antiseptic.
- Disinfection, chemical fertilizer, resin, adhesive, pesticide, raw material, sample, technological process, livestock farm, refuse processing plant, perm place.
- Bio-pharmaceutical plant, green household, livestock breeding, green house cultivating, warehouse logistics, brewing and fermentation, agricultural production.

Specifications:
- Gas Detected: CO, O2, H2S, EX
- Detection principle: Electrochemistry(CO, O2, H2S), Catalytic Combustion (CH4)
- Sampling Method: Pumping suction, flow rate can up to 1L/min, ten grades of pumping suction for selection.
- Measure Range: 0-2000ppm(CO), 0-25%VOL(O2), 0-100ppm(H2S), 0-100%LEL(EX)
- Resolution: 1ppm(CO), 0.1%VOL(O2), 0.1ppm(H2S), 1%LEL(EX)
- Precision: 3%FS
- Response Time: ≤10S
- Recovery Time: ≤10S
- Repeatability: ≤±1%
- Linearity error: ≤±1%
- Zero shift: ≤±1% (F.S/year)
- Display: LCD dot matrix display
- Operating language: Chinese/English
- Gas unit: ppm, %VOL, %LEL
- Temperature: -20℃ to 50℃
- Humidity: 0-95%RH
- Explosion-Proof: ExiaⅡCT4
- Degree of protection: IP66
- Alarm mode: Sound, light, vibration
- Operating time: 10h (pump off)
- Dimensions: 205*75*32mm