PTM400 Handheld VOC Gas Detector with 35,000 mg/m³ Range and 50 ppb Sensitivity for Air Quality Monitoring
Price:
USD 3000 - 10000 / set
MOQ:
1
Delivery Time:
1-10 work days
Brand:
HiYi
Product Description
Product Overview
The PTM400 portable VOC analyzer combines chromatographic analysis technology with hydrogen flame ionization detection, fully compliant with HJ1012-2018 and HJ38-2017 standards. This handheld instrument measures total hydrocarbons, methane, non-methane total hydrocarbons, and benzene series in ambient air and exhaust gas with laboratory-grade precision.
Key Features & Benefits
High integration with multiple application scenarios and both online/offline analysis capabilities
High-temperature process heating prevents condensation and sample loss
Solid-state hydrogen storage module for safe, stable operation
Low maintenance with built-in gas source and replaceable consumable parts
Intelligent operation with automatic flame sensing and wireless PDA connectivity up to 50m
Lightweight design at 12.5kg for easy portability and field operation
Applications
VOC control monitoring equipment operation and maintenance inspection
Pollution source online monitoring system comparison
Enterprise emission assessment and environmental monitoring law enforcement
Plant boundary NMHC online monitoring system validation
Technical Specifications
| Parameter | Specification |
|---|---|
| Detection Objects | Total hydrocarbons, methane, non-methane hydrocarbons, benzene series (optional) |
| Detection Principle | GC-FID chromatographic column separation |
| Measuring Range | 0-35,000 mg/m³ (customizable) |
| Detection Limit | 50 ppb (methane); 50 ppb (benzene) |
| Repeatability | ≤1.5% |
| Accuracy | ≤ ±1% FS |
| Analysis Cycle | Non-methane hydrocarbons ≤1min; Benzene series ≤3.5min |
| Power Supply | AC220V 50Hz or DC24V with 4+ hour battery life |
| Operating Environment | -10°C to 50°C, 10-90% RH |
| Weight | 12.5kg |
Professional Grade Performance
The PTM400 delivers laboratory-level accuracy in a portable format, making it ideal for environmental monitoring professionals requiring reliable VOC detection in field conditions.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beijing HiYi Technology Co., Ltd
Location
Room 1302,Yufei Building, 42 Dongzhimenwai Street, Dongcheng District, Postcode:100027 Beijing,China
Contact Person
Lisa Niu