Combustible gas Detector K-300 EX Gas Analyzer USB chargeable Explosion-proof
K-300 portable gas detector (hereinafter called detector) is a new type of gas leak detector that adopts LSI technique and meets international smart technology standards. With imported high quality semi-conductor sensor and embedded microcontroller, it detects gas leakage with high sensitivity and strong adaptive ability. Being waterproof, dustproof, explosion-proof, and easy to use with high reliability, the detector is widely used in oil, coal, municipal construction, chemical engineering, environmental protection, metallurgy, refining, gas transmission and distribution, biochemistry, agriculture, pharmaceutical industries.
INTRODUCTION
*MCU control, low consumption
*High resolution STN LCD
*Housing made of high strength engineering plastics and compound anti-slip rubber
*Detection range (low alarm point, high alarm point) adjustable
*Low battery alert, intrinsically safe design
*4 alarm types: sound (mute mode also available), light,vibration and LCD indicator
*Gas calibration completed by the factory
*Zero adjustment and data logging
|
Name
|
K-300 portable combustible gas leak detector
|
|
Resolution
|
1%LEL,1ppm,0.1ppm,0.01%vol
|
|
Sampling method
|
Natural diffusion
|
|
Alarm point
|
(low alarm point, high alarm point) adjustableSupport personalized setting
|
|
Alarm types
|
Audible buzzer alarm; Visual LED light alarm; Vibration alarm,LCD indicator
|
|
Warm-up time
|
30S
|
|
Response time
|
<10s
|
|
Protection level
|
IP65
|
|
Explosion-proof grade
|
Exib IIB T3 Gb
|
|
Sensor type
|
Imported sensor
|
|
Screen
|
2.0inch colored LCD
|
|
Power supply
|
Rechargeable lithium battery, DC3.7V
|
|
Charging time
|
6h-8h
|
|
Sensor life
|
2 years
|
|
Alarm methods
|
Sound, light, vibration, display.
|
|
Weight
|
290g (do not include accessories)
|
|
Working temperature
|
Temperature: -20～50℃ Humidity: ≤95% RH with no condensation.
|
|
Storage condition
|
Temperature: -20～50℃ Humidity: ≤85% RH, avoid caustic gases or substances.
|
|
Dimension
|
Approx. 208mm(L)×81mm(W)×25mm(H)
|
|
Packing list
|
Detector, Carrying case, Charger, USB cable, Warranty card, Qualified card.
|
SPECIFICATIONS
|
gas
|
Range
|
Detection Accuracy
|
90% Response Time
|
Minimun Readout
|
Alarm Set Point Low/High
|
|
PH3
|
0-2000ppm
|
±5%(F.S)
|
≦25s
|
0.01ppm
|
0.3/5ppm
|
|
O2
|
0-30%vol
|
±5%(F.S)
|
≦15s
|
0.10%
|
19.5%/23.0%
|
|
EX
|
0-100%LEL
|
±5%(F.S)
|
≦5s
|
1%LEL
|
25.0%/50.0%LEL
|
|
CO
|
0-1000ppm
|
±5%(F.S)
|
≦25s
|
1ppm
|
50ppm/100ppm
|
|
CO2
|
0-5000ppm
|
±5%(F.S)
|
≦25s
|
1ppm
|
1000ppm/2000ppm
|
|
H2S
|
0-100ppm
|
±5%(F.S)
|
≦30s
|
1ppm
|
10ppm/20ppm
|
|
NO2
|
0-20ppm
|
±5%(F.S)
|
≦25s
|
0.1ppm
|
3ppm/10ppm
|
|
NO
|
0-250ppm
|
±5%(F.S)
|
≦60s
|
1ppm
|
25ppm/50ppm
|
|
SO2
|
0-20ppm
|
±5%(F.S)
|
≦30s
|
0.1ppm
|
2ppm/10pppm
|
|
CL2
|
0-20ppm
|
±5%(F.S)
|
≦30s
|
0.1ppm
|
1ppm/10ppm
|
|
NH3
|
0-100ppm
|
±5%(F.S)
|
≦50s
|
1ppm
|
25ppm/50ppm
|
|
H2
|
0-1000ppm
|
±5%(F.S)
|
≦60s
|
1ppm
|
50ppm/10ppm
|
|
HCN
|
0-50ppm
|
±5%(F.S)
|
≦200s
|
0.1ppm
|
10ppm/20ppm
|
|
HCL
|
0-20ppm
|
±5%(F.S)
|
≦60s
|
0.1ppm
|
5ppm/10ppm
|
|
CH4
|
0-100%LEL
|
±5%(F.S)
|
≦5s
|
1%LEL
|
25.0%/50.0%LEL
|
