Zetron P20 Laser Methane Leakage detector Scanning monitoring system
OVERVIEW
P20 is designed to perform a 7 x 24 methane leakage detection in Gas Plant, LNG facility, etc. With a maximum detectionradium up to 150m, the response time less than 0.05s and thecontrol of 360 horizontal and 180° vertical gimbal, themonitoring range covers a circular area up to 70000m2.
P20 is capable of working in both manual modeand auto-matic mode. By preset the check point, scanning path or thefocused monitoring area on valves, flange joints or other facil-ities, the device is able to automatically operate the detecfion tasks.
All leakage alarm data can be automatically saved in thecorresponding management software - AlphaSupervisorand users can easily retrieve or archive relevant alarm data.
P20 is regard as a regular network spot which can be easilyaccessed to any type of network topology. Also, to avoidthe interruption caused by the AlphaSupervisor or the network in between, all preset data and alarm data Synchroni.zation Mechanism is built in P20 and AlphaSupervisor.
FEATRURES
・Explosion-proof grade update to Ex ib IlB T4
・Highly reliable gimbal with longer life time
・Introduce closed-oop control logic to greatly improve control accuracy
・Power consumption saved to 20W
・4 times smaller in size
・6 times lighter in weight
・Plug and operate with easier configuration
・New optional accessories: 5G communicationunit and photovoltaic / solar power supply
SPECIFICATION
| Model | P20 | Detection Targets | Methane(CH4) |
| Measuring Principle | TDLAS | Testing Laser Rating | Class I |
| Concentration Range | 0~50,000 ppm ·m | Directing Laser Rating | Class IIIR |
| Response Time | 0.05s | Explosion-proof Grade | Ex ib IIB T4 Gb |
| Max Detection Distance | 150m | Protection Level | IP68 |
| Data Interface | RS-485(ModBus TCP/ RTU)/ Ethernet | Gimbal Range | Horizontal 360°& Vertical +/-90° |
| Operating Temperature | -40℃~+70℃ | Operating Humidity | <90%RH |
| Power Supply | 220VAC | Power Consumption | 20W |
| Weight | 6 kg | Size | 140×140 × 265 mm |
| Device Shell Material | Stainless Steel | Optional Accessories | 5G Unit / Solar Power Supply |
APPLICATION
Versatile and practical, this device is ideal for short-term testing of air quality in buildings, workplaces and on the roadside. With a very fast response time, it delivers accurate readings and can locate sources of airborne dust and fumes even at very low concentrations.
