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Low Consumption Soil Moisture Temperature Humidity EC PH NPK 7 in 1 Parameters 4G Data Logger Soil tester with built-in battery
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Low Consumption Soil Moisture Temperature Humidity EC PH NPK 7 in 1 Paramete rs 4G Data Logger Soil tester with built-in battery
Features
1. Soil parameters measuring
Measuring items |
Parameters |
|
Temperature
|
● Measuring range: -40℃-80℃ ● Accuracy: ±0.5℃ (25℃) ● Long-term stability: ≤0.1%℃/y ● Response time: ≤15s |
|
Humidity
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● Measuring range: 0-100%RH ● Accuracy: 3% within 0-50%, 5% within 50-100% ● Long-term stability: ≤1%RH/y ● Response time: ≤4s |
|
Conductivity (EC)
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● Measuring range: 0-20000us/cm ● Accuracy: 0-10000 us/cm range is ±3%; 10000-20000 us/cm range is ±5% ● Long-term stability: ≤1%uS/cm ● Response time: ≤1s |
|
PH
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● Measuring range: 3-9 PH ● Accuracy: ±0.3PH ● Long-term stability: ≤5%/year ● Response time: ≤10S |
|
Phosphorus Potassium |
● Measuring range: 1-2999 mg/kg(mg/L) ● Resolution：1 mg/kg(mg/L) ● Response time: ＜1S |
Important Reminder
The measurement of NPK adopts the general rapid detection method, so there are certain error, Use with caution for planting reference.
The existing electronic measuring method cannot accurately measure NPK, the error is big, sensor only show trend of NPK.
2. Data logging
128M memory with large logging capacity.
Settable data logging interval (1 minute to 24 hour)
3. 4G communication
Inside industry 4G module, TCP/IP connect servers via Static IP address or domain(setup by config tool)
Communication protocol: CwtIO
Settable data uploading interval (1 minute to 24 hour)
support sleep mode, automatically wake up when transmit data
4. Low power consumption, Powered by inside battery
Inside 8000mA rechargeable lithium battery
If data is sent once every 30 minutes, the battery life can reach 1 year.
5. Support solar charging
It can be directly connected to a solar panel for power and charging, don’t need solar charging controller.
6. IP68 protection
IP68 protection, water and dust proof, it can work outdoors all the time.
7. Support CWT cloud
Provide free CWT cloud service, view real-time data on website and APP, support exporting logs
Basic specifications
|
System |
CPU |
STM32 |
|
Working environment |
-10℃～55℃，5%～95%RH(non-condensing) |
|
|
RTC |
Update RTC automatically by NTP or manually |
|
|
Memory |
128M |
|
|
USB |
Configuration port, connect PC, provide config software |
|
Power |
External Power supply |
12-24V DC |
|
Consumption |
850 uA when standby, 160 mA when data upload |
|
|
Inside battery |
5000mA rechargeable lithium battery |
|
|
Charging |
Built-in solar charging circuit, directly connect solar panel for charging |
Options of4G frequency |
|
Option1-EU |
Option2-AU |
Option3-A |
Option4-J |
|
LTE-FDD |
B1/3/5/7 /8/20/28 |
B1/2/3/4/5 /7/8/28/66 |
B2/4/12 |
B1/B3/B8 /B18/B19/B26 |
|
|
LTE-TDD |
B38/40/41 |
B40 |
|
B41 |
|
|
WCDMA |
B1/5/8 |
B1/2/4/5/8 |
B2/4/5 |
B1/B6 /B8/B19 |
|
|
GSM/EDGE |
B3/8 |
B2/3/5/8 |
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|
|
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4G working Area |
Europe, Middle East, Africa, Korea, Thailand, Southeast Asia |
Australia, New Zealand, Latin America, Taiwan |
The United States, Canada |
Japan |
|
|
4G Communication |
4G | TCP/IP connect servers, | |||
|
protocol |
CwtIO |
||||
Physical |
Dimension |
4g data logger: 146×90×50mm Soil Sensor: 130×45×15mm |
|
Weight |
440G |
|
|
Protection |
IP68 |
|
|
Installation |
screw fixing or Portable |
Size
Provide Config tool
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