IN-SITU Aqua Troll 200 다중 파라미터 센서

Measurement Methods:

Hydrostatic pressure measurement using Piezoresistive technology

Conductivity measurement according to EPA Method 120.1; Standard Method 2510

Temperature measurement according to EPA Method 170.1

Measurement Ranges & Accuracy:

Conductivity: 0 - 100,000 µS/cm; ±0.5% of the reading

Salinity: 0 - 42 PSU

Total Dissolved Solids (TDS): 0 - 82 ppt

Resistivity: 10 - 200,000 Ohms-cm; 0.98 to 1.14 g/cm³

Level Measurement:

Non-vented cable type: 0 - 11/60/200 meters

Vented cable type: 0 - 3.5/11/21/70/210 meters

Accuracy: ±0.05% of the full scale

Resolution: ±0.005% of the full scale or better

Materials:

Sensor body & diaphragm: Titanium, Delrin

Conductivity sensor core: PVC

Measurement Units:

Pressure: psi, kPa, bar, mbar, mmHg, inHg, cmH₂O, inH₂O

Level: in., ft, mm, cm, m

Temperature Sensor:

Type: Silicon

Accuracy: ±0.1°C

Resolution: 0.01°C or better

Units: °C or °F

Additional Specifications:

Data logging rate: 2 seconds

Battery: 3.6V Lithium, lifespan up to 5 years

Power supply: 8 to 36 VDC

Output signals: Modbus/RS485; 4-20mA; SDI-12

Memory capacity: Stores up to 190,000 records and 50 logs

Operating temperature: 2 to 50°C