Portable 2 In 1 Gas Detector LPTG-A11 Catalog

Overview

Portable 2 in 1 Gas Detector LPTG-A11 is a high-precision instrument designed for the simultaneous detection of SO₂ and CO gases. It uses a built-in pump with a 500 ml/min flow rate and electrochemical detection for accurate measurements. The device detects SO₂ 0-1000 PPM and CO 0-10,000 PPM with 0.001 PPM resolution for both. Its detection accuracy is ≤ ± 3%, linearity/ repeatability ≤ ± 2%, with ≤ 20s response and 30s recovery. Our explosion-proof design and IP 65 rating ensure safety and durability in harsh conditions.

Features :

• • Graphical Display

  • Data Recovery Function

  • Multi-Level Calibration

  • Automatic Self-Diagnosis

  • Rechargeable Battery

  • Intrinsically Safe Design

Specifications :

Gas Detection	Sulphur dioxide (SO₂) and carbon monoxide (CO)
Measuring Range	SO₂: 0 to1000, CO: 0 to 10,000 PPM
Measuring Resolution	SO₂: 0.001 PPM, CO: 0.001 PPM
Sampling Method	Built-in pump
Flow Rate	500 ml/min
Detection Principle	Electrochemical
Detection Accuracy	≤ ±3% Full Scale
Linearity	≤ ± 2%
Repeatability	≤ ± 2%
Response Time	≤ 20 seconds
Recovery Time	≤ 30 seconds
Operating Temperature	-40°C to +70°C
Relative Humidity	0 to 99% RH
Sample Temperature	-40°C to +70°C
Data Storage	Up to 100,000 data entries
Alarm	Audio and visual alerts
Interface	USB
Explosion-Proof Type	Intrinsically safe
Explosion-Proof Mark	Exd Ⅱ CT6
Protection Rating	IP 65 (dust and splash-proof)
Power Supply	DC 3.6 V
Battery	3.6 V DC, 4500 mA
Dimensions	160 × 70 × 28 mm
Weight	300 g

Applications :

Our Portable 2 in 1 Gas Detector LPTG-A11 is widely used in biofuel plants, greenhouse, agriculture, construction for on field testing of chemical gases and others.

Standard Accessories :

• USB charger (including data cable)
• Aluminium alloy box
• Alligator clip
• Host computer communication software
• Humidity dust filter

Optional Accessories :

• Temperature and humidity measurement function
• 1.2m retractable sampling probe (1 to 10 m hose, standard length 1m)
• High-temperature sampling probe
• High temperature and high humidity pretreatment system
• Spare humidity dust filter