Portable Multi-Gas Analyzer LB-32MA Catalog

Portable Multi-Gas Analyzer LB-32MA is a compact handheld analyzer, capable of measuring the concentration of multiple gases. With its built-in pump and 500ml/min flow rate, it makes extended-distance sampling easy and efficient. It features a high-definition color screen that displays real-time concentration, alarms, time, temperature, humidity, and more. Our analyzer is improved with an intrinsically safe circuit, anti-static, and anti-electromagnetic interference.

Sample Temperature	- 40 ℃ to +70 ℃
Working Temperature	- 40℃ to +120℃
Relative Humidity	0 to 100% RH
Accuracy	3 % RH
Resolution	O 2 : 0.01% VOL CO 2 : 0.01% VOL CO : 1 PPM (0.01% VOL)
Detection Accuracy	≤ ± 3% F. S
Linearity	≤ ± 2 %
Repeatability	≤ ± 2%
Detection Principle	CO 2 : Infrared principles O 2 , CO : Electrochemical principles
Scope Of Detection	O 2 : 0 -100 % VOL CO 2 : 0 -100 % VOL CO : 0 to 50000 PPM (0 to 5% VOL)
Flow Rate	500 ml/min
Sensor Life	2-3 years
Sampling Method	Built-in pump
Response Time	≤ 20 S
Recovery Time	≤ 30 S
Display	2.31-inch 320X240 high-definition color screen display, 5-button operations
Alarm	Sound and light alarm, vibration alarm, visual alarm, sound and light + vibration + visual alarm, shut off alarm
Data Storage	100,000 data capacity
Interface	USB
Explosion-Proof Type	Intrinsic safe
Explosion-Proof Mark	EXDⅡCT6
Protection	IP65, dust and splash proof
Power Supply	DC 3.6 V
Battery	3.6 V DC, 4500 mA, 3.6 V DC, 4500 mA large-capacity rechargeable polymer battery, with overcharge, over-discharge, over-voltage, overheating, and short
Dimensions (L × W × H)	195 × 77 × 46 mm
Packaging Dimension	500 × 400 × 200 mm
Net Weight	400 g
Gross Weight	4 kg

• Extensive data storage capacity for comprehensive information logging
• Allows for both partial and complete data recovery, mitigating concerns arising from misoperations
• Prevents calibration errors caused by human factors, ensuring accurate measurements
• Operates seamlessly across a broad range from - 40 to + 70℃
• Displays gas concentration trends over time for easy analysis
• Simultaneously identifies 1 to 4 gases with the flexibility of unit switching
• Multi-level calibration ensures linearity and accuracy of measurement

Accessories no.	Name	Quantity
1	USB charger (including data cable)
2	Aluminum alloy box
3	Alligator clip
4	Host computer communication software
5	Humidity dust filter	1

1.2-meter sampling probe, Filtering high-temperature sampling and cooling handle

Ideal for use in petroleum, chemical, pharmaceutical, environmental protection, flue gas analysis, air treatment.