Application: Personal safety protection of dangerous places, environmental protection monitoring, ...    More ...

Application:
    Personal safety protection of dangerous places, environmental protection monitoring, industrial safety monitoring, detection of dangerous substances. 
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 the latest technical manual of PIDsensor.

Less ...