Part #:MNS2-8-IN-WS-WM-L05
Frequency:868 MHz (Euro)
Battery: 10 years
Range: 360 metres
Free Delivery
UK orders over £500
Money Back Guarantee
100% refund
It’s easy to know your soil’s water and temperature condition with the ALTA® Soil Moisture Sensor. It provides a highly effective way to improve irrigation scheduling and efficiency. You’ll know when and where to water your crops, plants, or landscape from the data you gather.
The Soil Moisture Sensor measures soil water tension (matric potential) and temperature. With a resistive granular matrix element, you can optimize your tension parameters to determine the earliest indication of water stress and make sure you irrigate before it reaches that point. The unique element feature delivers consistent calibration without needing to recalibrate for every installation.
The Sensor also has a thermistor-based temperature element. Its readings will help you assess temperature -40°C to 125°C (-40°F to 257°F) and the moisture’s temperature compensation, eliminating the need to measure moisture every time the soil temperature changes.
* Actual range may vary depending on environment.
** Battery life is determined by sensor reporting frequency and other variables.
In the Box
Sensor Specifications |
|
Moisture Sensing Element | |
Element Type | Resistive element with granular matrix |
Range | 0.0 to 240.0 centibar or kPa (Water Tension) |
Resolution | ~0.3 centibar or kPa 1 |
Dimensions | Diameter: 0.875 in. (22 mm) Length: 3.25 in. (83 mm) |
Materials | ABS plastic caps with stainless steel body over a hydrophilic fabric covered granular matrix. (Will not dissolve in soil or be compromised by freezing temperatures) |
Response Time | ~5 Minutes 2 |
Temperature Sensing Element | |
Element Type | Thermistor embedded in sealed metal bullet |
Accuracy | +/- 1.0 Celsius |
Measurement Range | -40° C to 125° C (-40° F to 257° F) |
Resolution | 0.1° C |
Response Time | Typically less than 15 seconds |
Cable Physical Specifications | |
General Composition | Soil moisture and temperature leads coupled together in a single sealed cable wrapped in a braided sleeve. Sleeve ends fixed using adhesive lined heat shrink. |
Length | 63 in. (160 cm) |
Connector End | Keyed M8 6-pin female connector, with M8 female coupling collar. |
Cable Sleeve Material | Polyethylene terephthalate (PET) |
Overall Cable Operating Temperature | -40° C to 80° C (-40° F to 176° F) 3,4 |
Weight | 4.07 oz. (115 g) |
Sensor Base Connector | |
Base Connector | Keyed M8 6-pin male connector |
Data | |
User Interface: xxx.x centibars or kPa, xxx.x° C or F 5 |
Raw Data: Soil Moisture: unsigned int, raw / 10 = centibars Temperature: signed int, raw / 10 = Celsius |
1. The resolution increases as the centibar readings get lower. Resolution at 0 centibar is ~0.05 centibar, at 240 centibar it is ~0.36 centibar. The sensor is limited to 0.1 centibar by the sensor firmware. 2. Response time calculated by measuring time it takes for sensor to go from fully dry to saturated by placing moisture element upright in 1" of water. Actual response times may vary. 3. Heatshrink adhesive melts at ~85° C. Using at temperatures at or above this level may compromise the waterproofing of the cable and allow the heatshrink and sleeve to slip and become loose. 4.The soil moisture element will not work properly while frozen but when thawed the sensor readings will return to normal. 5. UI units are user configurable via software. |
|
ALTA Industrial Specifications |
|
Supply Voltage | 2.0 - 3.8 VDC |
Battery Type | Replaceable 3.6V, 1500mAH (single AA sized) |
Battery Life | Up to 10 Year Battery Life.** |
Max Operating Temperature | -40° to 80°C (-40° to 185°F) |
Data Logging | Datalogs 2000 to 4000 readings if gateway connection is lost (non-volatile flash, persists through the power cycle): - 10-minute heartbeats = ~ 22 days - 2-hour heartbeats = ~ 266 days |
Enclosure Material | IP65, NEMA 4X, CE rated, sealed, weatherproof enclosure |
UL Rating | UL Listed to UL508-4x specifications (File E194432) |
Dimension | 3.7 in x 2.32 in x 1.38 in |
ALTA 868 MHz Specifications |
|
Operating Frequency | 868 MHz Operating Frequency |
Certifications | CE Certified. Tested and found to comply with: EN 300 220-2 V3.1.1 (2017-02), EN 300 220-2 V3.1.1 (2017-02) and EN 60950. |
* Actual range may vary depending on environment.
** Battery life is determined by sensor reporting frequency and other variables.
It’s easy to know your soil’s water and temperature condition with the ALTA® Soil Moisture Sensor. It provides a highly effective way to improve irrigation scheduling and efficiency. You’ll know when and where to water your crops, plants, or landscape from the data you gather.
The Soil Moisture Sensor measures soil water tension (matric potential) and temperature. With a resistive granular matrix element, you can optimize your tension parameters to determine the earliest indication of water stress and make sure you irrigate before it reaches that point. The unique element feature delivers consistent calibration without needing to recalibrate for every installation.
The Sensor also has a thermistor-based temperature element. Its readings will help you assess temperature -40°C to 125°C (-40°F to 257°F) and the moisture’s temperature compensation, eliminating the need to measure moisture every time the soil temperature changes.
* Actual range may vary depending on environment.
** Battery life is determined by sensor reporting frequency and other variables.
In the Box
Sensor Specifications |
|
Moisture Sensing Element | |
Element Type | Resistive element with granular matrix |
Range | 0.0 to 240.0 centibar or kPa (Water Tension) |
Resolution | ~0.3 centibar or kPa 1 |
Dimensions | Diameter: 0.875 in. (22 mm) Length: 3.25 in. (83 mm) |
Materials | ABS plastic caps with stainless steel body over a hydrophilic fabric covered granular matrix. (Will not dissolve in soil or be compromised by freezing temperatures) |
Response Time | ~5 Minutes 2 |
Temperature Sensing Element | |
Element Type | Thermistor embedded in sealed metal bullet |
Accuracy | +/- 1.0 Celsius |
Measurement Range | -40° C to 125° C (-40° F to 257° F) |
Resolution | 0.1° C |
Response Time | Typically less than 15 seconds |
Cable Physical Specifications | |
General Composition | Soil moisture and temperature leads coupled together in a single sealed cable wrapped in a braided sleeve. Sleeve ends fixed using adhesive lined heat shrink. |
Length | 63 in. (160 cm) |
Connector End | Keyed M8 6-pin female connector, with M8 female coupling collar. |
Cable Sleeve Material | Polyethylene terephthalate (PET) |
Overall Cable Operating Temperature | -40° C to 80° C (-40° F to 176° F) 3,4 |
Weight | 4.07 oz. (115 g) |
Sensor Base Connector | |
Base Connector | Keyed M8 6-pin male connector |
Data | |
User Interface: xxx.x centibars or kPa, xxx.x° C or F 5 |
Raw Data: Soil Moisture: unsigned int, raw / 10 = centibars Temperature: signed int, raw / 10 = Celsius |
1. The resolution increases as the centibar readings get lower. Resolution at 0 centibar is ~0.05 centibar, at 240 centibar it is ~0.36 centibar. The sensor is limited to 0.1 centibar by the sensor firmware. 2. Response time calculated by measuring time it takes for sensor to go from fully dry to saturated by placing moisture element upright in 1" of water. Actual response times may vary. 3. Heatshrink adhesive melts at ~85° C. Using at temperatures at or above this level may compromise the waterproofing of the cable and allow the heatshrink and sleeve to slip and become loose. 4.The soil moisture element will not work properly while frozen but when thawed the sensor readings will return to normal. 5. UI units are user configurable via software. |
|
ALTA Industrial Specifications |
|
Supply Voltage | 2.0 - 3.8 VDC |
Battery Type | Replaceable 3.6V, 1500mAH (single AA sized) |
Battery Life | Up to 10 Year Battery Life.** |
Max Operating Temperature | -40° to 80°C (-40° to 185°F) |
Data Logging | Datalogs 2000 to 4000 readings if gateway connection is lost (non-volatile flash, persists through the power cycle): - 10-minute heartbeats = ~ 22 days - 2-hour heartbeats = ~ 266 days |
Enclosure Material | IP65, NEMA 4X, CE rated, sealed, weatherproof enclosure |
UL Rating | UL Listed to UL508-4x specifications (File E194432) |
Dimension | 3.7 in x 2.32 in x 1.38 in |
ALTA 868 MHz Specifications |
|
Operating Frequency | 868 MHz Operating Frequency |
Certifications | CE Certified. Tested and found to comply with: EN 300 220-2 V3.1.1 (2017-02), EN 300 220-2 V3.1.1 (2017-02) and EN 60950. |
* Actual range may vary depending on environment.
** Battery life is determined by sensor reporting frequency and other variables.
12 month subscription to iMonnit Premiere monitoring service for your wireless sensor network.
The MonnitLink™ Ethernet gateway allows your Monnit Wireless Sensors to communicate with the iMonnit™ Online Wireless Sensor Monitoring and Notification System without the need for a PC. Simply plug this device into any open network port with internet connection and it will automatically connect with our online servers. The device will ..