PTM600S N2O 0-4ppm Portable Gas Analyzer

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Introduction: The PTM600S series is a range of smart, Android-based portable gas detectors that redefine industrial safety and environmental monitoring with leading-edge technology. An IoT-ready solution that combines strong detection with smart data management, it delivers outstanding performance across a wide range of applications. The instrument has a 5-inch color touch screen for real-time display. Main applications: 1. Industrial safety Real-time monitoring of toxic gases in petrochemical plants. Flammable gas leak detection in oil and gas facilities. Confined-space entry protection in mining. Flue gas monitoring in power stations and factories. 2. Environmental monitoring Urban air quality stations (tracking PM2.5, NOx, SO₂). Emission control in wastewater treatment plants. Climate control in smart agricultural greenhouses. 3. Healthcare and laboratories Verification of medical-grade oxygen concentration. Contamination alerts in pharmaceutical clean rooms. Precise gas mixture analysis in research laboratories. The PTM600S series is widely used in firefighting, search and rescue, confined spaces, and the oil, chemical, metallurgy, refining, gas, storage, medical, environmental protection and air treatment industries, among others. Features (FEATURES): Approvals: ISO, CE, FCC, ROHS, ATEX, CNEX, SIL3. Monitors up to 30 gas pollutants with ppb accuracy. Smart modular design: any gas type can be swapped or upgraded with a plug-in module. Unit switching: umol/mol, ppm, mg/m3, ppb, ug/m3, %Vol, %LEL. Built-in pump with 10 adjustable flow levels. 5-inch color touch screen. Android operating system, remote maintenance and over-the-air (OTA) upgrades. 128G storage (larger available), multiple storage methods supported. Interfaces: TYPE-C, WIFI, Bluetooth. Wireless options: LORA, MESH, 4G, NB-IOT and more. Standard functions: precise positioning (GPS/Beidou), LED light, SOS button, man-down alarm, one-press location upload; user details, real-time location, gas concentration data, coordinates, and route history on a map. Optional functions: one-press photo (8MP and up), video recording, local video playback, etc. Statistical data analysis. Factory reset and stored data recovery. Alarms: sound, light and vibration (95 dB at 30 cm). Alarm types: LOW, HIGH, TWA, STEL. Automatic detection of incorrect operation. Automatic zero-point tracking. Multi-point calibration. IP66 protection rating. Specifications (SPECIFICATIONS): Detection parameters (e.g. N2O): IR sensor, range 0-4ppm, resolution 0.01ppm. Accuracy: ≤±2% (F.S) Response time: T90≤20S Sampling: pumped, adjustable flow rate, with pump blockage alarm. Power: DC 3-5V. Battery: 30Ah rechargeable lithium battery. Sealing rating: IP66. Product size: 340x330x150 mm (L x W x H). Weight: 4.5 kg (varies with the installed sensors). Explosion protection rating: Exia II CT4 Ga / Ex ib I Mb. Operating environment: temperature -40℃～+70℃, ≤95%RH (non-condensing).