TL-320 multi parameter data loggers with built in sensors are used for measuring, displaying and storing of critical parameters such as particulate matter, relative humidity, temperature, VOC, NOx and either CO2 or formaldehyde.
Features:
- Long term stability
Laser-based sensor
- PM, RH&T, VOC, NOx, CO2/HCHO sensing platform
- 10 years of sensor life
- Optional WIFI Support (TCP/IOT Device)
- Optional GSM Support (SMS/GPRS)
- Optional ISO-17025 accredited calibration certificate.
- High Accuracy
- Battery Operation
- Internal Memory
- Programmable High and Low Alarms
- Real Time Data View in Software
- Alarm Display on LCD
TL-320 multi parameter data loggers with built in sensors are used for measuring, displaying and storing of critical parameters such as particulate matter, relative humidity, temperature, VOC, NOx and either CO2 or formaldehyde.
Stored values can be transferred to pc via USB port and Daloco software. Device configuration, reading real values and live charting can be done by easy to use Daloco software.
Optional GSM functionality Supports GPRS connection and SMS Short messages can be send to user during alarm and also on predefined intervals, also Using GPRS connection data can be upload to the Teknologg cloud servers.
Optional WIFI functionality Supports TCP/IP connection for monitoring on local networks and also can be setup as IOT device to use Teknologg cloud servers for remote monitoring.
| PM | Characteristics |
|---|---|
| Mass concentration | 0 ~ 1000 μg/m3 |
| Mass concentration size range | PM1.0/ PM2.5/ PM4/ PM10 |
| Mass concentration precision for PM1 and PM2.5 | 0 to 100 μg/m3 : ±(5 μg/m3 + 5 % m.v.) 100 to 1000 μg/m3: ±10 % m.v |
| Mass concentration precision for PM4, PM10 | For 0 to 100 μg/m3: ±25 μg/m3 For 100 to 1000 μg/m3: ±25 % m.v |
| Response Time | 30s |
| Laser wavelength | 850nm |
Temperature & Humidity Characteristics
Accuracy typ. ±4.5% R.H
typ. ±0.45 °C
Repeatability ±1 % R.H
±0.1 °C
Response Time Humidity < 20 s
Response Time Temperature <60 s
VOC and NOx Specifications
VOC and NOx Index 1 -500
Repeatability VOC Index < ±5
Repeatability NOx Index < ±10
CO2 Specifications
CO2 output range 0-40000 ppm
CO2 measurement accuracy 400 ppm to 1000 ppm:
±(50 + 2.5 % m.v.)
1001 ppm to 2000 ppm:
±(50 + 3 % m.v.)
2001 ppm to 5000 ppm:
±(40 + 5 % m.v.)
Repeatability ±10 ppm
Response time 70 s
Additional accuracy drift per year,
starting after five years400 to 5000 ppm, typ.
±(5 + 0.5 % m.v.)
Formaldehyde Specifications
concentration measurement range 0-2000 ppb
Typical Accuracy ±20 ppb or ±20 % m.v.
(the larger)
Maximum long-term accuracy drift ±5 ppb / year or ±5 % m.v.
/ year (the larger)
Typical start-up time 10 min
General Parameters:
| Measure Time | 1 seconds ~ 24 hours (configured by software) |
| Battery | Lithium-Polymer Rechargeable Battery |
| Memory | Internal:70000 Records |
| Logging Time Interval | 1 seconds ~ 24 hours (configured by software) |
| Interface | USB Type-C |
| Recommended Operating conditions | Temperature -10~60 °C Humidity 0~95 %RH |
| Absolute Ratings (Not for long period) | Humidity: 0 %RH to 95 %RH Temperature: -20°C to 70°C non-condensing |
