Mô tả
ST-502 Desktop Indoor Air Quality (IAQ) Monitor
It is a desktop indoor air quality monitor that can measure carbon dioxide, relative humidity, air temperature, and ventilation rate.
Application
- Building HVAC monitoring.
- Indoor air quality survey.
Features
- Non-Dispersive Infrared (NDIR) CO2 sensor ensures long term stability and durability.
- 4 Measurements-CO2/CO2 Ventilation Rate/Temperature/Humidity.
- Large display.
- Easy -to-use PC software for parameter settings and analysis.
- Fast USB download
- CO2/Temperature/Humidity high,low alarm setting.
- Set on the table or wall-Mounted (use ¼”tripod nut).
Specifications
- Power adaptor AC 100V~240V to DC 12V/1.0A.
- Internal backup battery to maintain date/time setting.
- Datalogging capacity 17000 records.
- Operation condition :0-50贑 (32-122贔),5-95%RH(non-condensing).
- Storage temperature & Humidity:-10~60贑 (14~140贔) "f70%RH.
- Dimension: 89 X 62 X 128mm (LxWxH)
- Weight:Approximately 190 grams
Electrical specifications
Accurate ambient temperature range: 18°C (64°F) ~ 28°C (82°F)
| Carbon dioxide |
| Sensor Type |
Non-Dispersive InfraRed
(NDIR) |
| Measurement Range |
0~9999ppm |
| Accuracy |
±5% read value or
±75ppm.(0-2000ppm) |
| Resolution |
±1ppm |
| Response Time |
Reaches 90%
in approximately 2 minutes |
| Temperature |
| Sensor Type |
T hermistor |
| Measurement Range |
0°C~50°C / 32°F~122°F |
| Accuracy |
±1.0°C/±1.8°F |
| Resolution |
0.1°C/0.1°F |
| Response Time |
Approximately 1 second |
| Relative Humidity |
| Sensor Type |
Capacitive |
| Measurement Range |
5-95% |
| Accuracy |
±3.0%RH(20~80%) @ 25°C
±5.0%RH(<20%,>80%)
@ 25°C |
| Resolution |
0.1% |
| Response Time |
Approximately 4 seconds |
Xem thêm chi tiết về MTM Precision Sdn Bhd
