Product Overview
LT– 1200 Portable Dual-Detector VOC Analyzer for Field Use
- The LT–1200 Flex is a highly integrated, modular portable VOC analyzer for on-site monitoring and emergency response.
- Supports optional FID and PID detectors to accurately measure most organic gases and selected inorganic compounds.
- Compact body, long battery life and wireless connectivity adapt to complex working conditions.
- Suitable for VOC source investigation, leak detection and compliance testing in chemical, oil and gas facilities.
Key Features
✅ Modular Design for Easy Maintenance
Integrated modules: Gas path, circuit control, detector, external sampling, and handheld unit
Compact layout: Facilitates easy access and maintenance
User-friendly interface: Simple operation with an intuitive LCD screen
✅ Dual Detection Capability
Optional FID/PID detectors: Cover a wide range of VOCs and some inorganic gases
Dynamic range: FID 1.0–50,000 ppm methane; PID covers ppb to high ppm levels
Rapid response: Ensures fast, accurate readings even in dynamic field conditions
✅ Extended Battery Life for Continuous Operation
Built-in rechargeable battery: Provides up to 10 hours of continuous use on a single charge
Fast charging: Fully charges in 5 hours-ideal for extended fieldwork
No need for frequent cylinder changes: Reduces downtime and operational complexity
✅ Multiple Communication & Display Options
LCD screen: Displays real-time concentration values, basic parameters, and instrument status
Wireless connectivity: Supports Wi-Fi/Bluetooth for seamless data transfer and synchronization with mobile apps
Mobile app integration: Enables remote monitoring, parameter adjustments, and data logging
✅ Robust Construction for Harsh Environments
Operating temperature: –10°C to +45°C
Humidity tolerance: Up to 95% RH
Lightweight and portable: Dimensions: 245 × 86 × 300 mm, weight ～1.5 kg
Field-ready design: Designed for all-weather use and easy transport
Technical Parameter
| Parameter | Specification |
| Dimensions | 245 × 86 × 300 mm |
| Weight | ～1.5 kg |
| Detection Principles | Optional FID and PID detectors |
| Detection Range | FID: 1.0–50,000 ppm methane PID: ppb to high ppm levels (depends on lamp) |
| Sampling Rate | 1 L/min at the probe inlet |
| Battery Life | Up to 10 hours continuous operation (at 0°C) |
| Charging Time | 5 hours for full charge |
| Operating Environment | Temperature: –10°C to +45°C Humidity: ≤ 95% RH (non-condensing) |
| Communication Methods | Wi-Fi/Bluetooth, mobile app synchronization |
| Display | 3.5-inch LCD screen |
Primary Applications
VOC Source Investigation & Traceability: Identify and quantify VOC emissions from industrial sources, waste sites, or fugitive leaks.
Emergency On-Site Testing: Rapidly assess pollution incidents, spills, or hazardous releases in real-time.
Unorganized Emission Monitoring: Conduct spot checks for unregulated emissions in chemical plants, refineries, and storage areas.
Efficiency Evaluation of VOC Control Systems: Verify the performance of air pollution control devices and recovery systems.
Pipeline Leak Detection: Inspect pipelines, tanks, and transport vehicles for leaks in chemical and oil & gas industries.
Gas Station/Oil Storage Inspection: Monitor vapor recovery systems and storage facilities for compliance with environmental regulations.
On-Site Law Enforcement: Support regulatory agencies in enforcing emission standards and conducting inspections.
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Why Choose the our portable LDAR gas analyzer?
Highly Integrated Modular Design
Simplifies maintenance and enhances reliability with easy-to-replace modules and straightforward troubleshooting.
01
Dual Detection Capabilities
Offers unparalleled flexibility with FID/PID dual detectors, covering nearly all VOCs and some inorganic gases.
02
Ultra-Long Battery Life
Provides up to 10 hours of continuous operation on a single charge, reducing downtime and eliminating the need for frequent cylinder changes.
03
Flexible Communication & Display Options
Multiple communication methods (Wi-Fi/Bluetooth) and a user-friendly LCD screen ensure efficient data management and ease of use.
04
Lightweight & Portable
Designed for portability and durability, making it suitable for all types of on-site VOC detection needs-from confined spaces to outdoor environments.
05
FAQ
Q: What gases can be detected?
A: The optional FID/PID dual detectors can respond to almost all organic gases and some inorganic gases. FID is particularly effective for hydrocarbons, while PID covers a broader range of VOCs.
Q: What is the battery life and charging duration?
A: The device operates for up to 10 hours on a full charge, which takes approximately 5 hours to complete.
Q: What operations/communication methods are supported?
A: It supports Wi-Fi/Bluetooth for wireless communication and synchronization with mobile apps. An LCD screen provides real-time concentration values and basic parameter settings.
Q: What are the work environment requirements?
A: Operating temperature: –10°C to +45°C, humidity: ≤ 95% RH (non-condensing).
Q: What scenarios does this analyzer adapt to?
A: Suitable for VOC source investigation, emergency testing, facility evaluation, on-site law enforcement, and more.
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