MPS-2 soil water potential sensor
The MPS-2 soil water potential sensor can be easily inserted into the soil profile pit and wrapped with wet soil around it. Measurement and recording are very simple. Maintenance-free, no need to calibrate to measure a large range of soil water potential (-5 to -500 kPa (pF 1.71 to pF 3.71)) without irrigation, the ultra-large range makes MPS-2 an ideal sensor for measuring the water potential of natural systems, especially tension Cavitation that cannot be measured by the gauge. MPS-2 adds a temperature measurement function, which can be used to estimate the water potential of partially frozen soil. MPS-2 can also be integrated with other data collector systems (such as Campbell Scientific) using serial or SDI-12 communication. Need to master programming skills and write some sampling programming.
Technical Parameters
Accuracy
Soil water potential: ± 25% of reading or -5 ~ -100 kPa;
Soil temperature: ±1°C
Resolution
Soil water potential: 0.1 kPa;
Soil temperature: 0.1°C
Measuring range
Soil water potential: -5 ~ -500kPa (pF 1.71 ~ pF 3.71);
Soil temperature: -40 ~ 50°C
Measuring speed
150 ms
Balance time
10 min. to 1 hr. related to soil water potential
sensor type
Frequency domain with calibrated ceramic plate
Thermistor
output method
RS232 (TTL) with 3.6 volt levels or SDI-12 communication protocol
powered by
3.6-15 VDC, wait state 0.03 mA, maximum value 10 mA during 150 ms measurement state
Cable length
5m, other lengths can be customized
Interface Type
3.5mm head jack or tinned bare wire jack (3-wire head)
working environment
-40 ~ 50°C
size
9.6 cm (l) x 3.5 cm (w) x 1.5 cm (d)
Support data mining
(Not included in standard configuration)
Campbell Scientific: All data acquisition with serial I/O interface, including CR10X, CR23X, any CRBasic type logger (CR850, 1000, 3000, etc.)
Other: A system capable of collecting 3.6-15V excitation data, and equipped with serial port or SDI-12 communication mode.
Origin: United States
Send product request
Other supplier products
 |
LMP laser raindrop spectrometer | LMP laser raindrop spectrometer can be used to measure rainfall and snowfall. Not only the monitoring of rainfall and snowfall process but also the... |
 |
CS120 visibility sensor | The CS120 visibility sensor uses tried and tested infrared forward scattering technology and a 42° scattering angle to predict the meteorologic... |
 |
85000 two-dimensional ultrasonic wind speed sensor | The 85000 two-dimensional ultrasonic anemometer produced by RM YOUNG has a very wide working range, and the volume is small, easy to install, and l... |
 |
QT-LED1218 Plant Fill Light Lamp | Product description：QT-LED1218 plant fill light lamp can help the formation of anthocyanin and restrain the elongation of branches, it can also mak... |
 |
QT - DC01 plant disease and insect pest surveyor | Product description: QT-DC01 surveyor can record sampling date, sampling location, plant variety and other forms related to plant disease and insec... |
Same products
 |
Diesel Engine Delivery Valve 9 418 270 040 Diesel Engine Delivery Valve 9418270009 | Seller: China lutong | Diesel Engine Delivery Valve 9 418 270 040 Diesel Engine Delivery Valve 9418270009Diesel Engine D... |
 |
Automotive nozzles G3S3 Automotive nozzles G3S9 | Seller: China lutong | Automotive nozzles G3S3 Automotive nozzles G3S9Chris NOZZLE ZCK160P3125T NOZZLE ZCK150S3165 NOZZ... |
 |
Low Smoke ZERO Flame Retardant Polyolefin Sheath Compound | Seller: Hebei Sunua Advanced Material Co. Ltd. | Low Smoke ZERO Flame Retardant Polyolefin Sheath Compound Low Smoke ZERO Halogen LSZH Compou... |
 |
diesel common rail nozzle DLLA152P1060 | Seller: China Lutong Part Plant | diesel common rail nozzle DLLA152P1060 Tina Chen service for you. Whatsapp/ common rail nozzle D... |
 |
Saudi Acoustic Wood Slats | Seller: Suzhou Deco Sound New Materials Technology Co., Ltd | Saudi Acoustic Wood Slats Acoustic Panels for Home Theaters Create the with Deco Sound's pr... |
