Application:
Personal safety protectionof dangerous places, environmental protection monitoring,industrial safety monitoring, detection of dangeroussubstances.
Technical parameter
Product name | Single point wall-mounted VOC detective alarm | Sensor name | Photoionization sensor |
Product model | GRI-8522 | Sensor model | PID-TECH |
Input power supply | 9-24VDC | Test object | VOCs |
Current consumption | 50-250mA | Test principle | PID(Photoionization) |
Display way | LCD display screen | Test way | Diffused / pipe |
Alarm way | 2 levels sound and light alarm | Test range | 20/2000ppm |
Alarm error | ≤±5% alarm set value | Accuracy | 10.6eV |
Operate temperature | 0-50 | Resolution | 0.01/0.1ppm |
Operate humidity | 0-95%RH(non-condensing ) | Pre-heating time | ≤±2%FS |
Pressure range | Atmosphere pressure ±10% | Response time | T90≤20S(Diffused ) |
Signal output | 4-20mA or RS485 | Use life | >1year |
Contact capacity | 1A/120VAC or 1A/24VDC | Repeatability | ≤±1%FS |
Note: above part of sensors parameter please standard as thelatest technical manual of PIDsensor.
