SOIL MOISTURE & TEMPERATURE SENSOR

RK520-01 Soil Moisture & Temperature Sensor to integrate the moistureand temperature measurement.The stainless steel probe is inserted intosoil surface or soil profile to test soil moisture and temperature quickly.
Moisture measurement part is designed on the basis of the principle ofFDR, by measuring the dielectric constant of the soil in order to measurethe volume of the soil moisture content, temperature part adoptsprecision platinum resistance element, the product built-in driftcalibration and temperature compensation circuit, can adapt to mostapplications.The probe can be permanently embedded undergroundand be connected to a data logger for unlimited testing.

SPECIFICATION

1. Range Moisture: 0-100%(m3/m3)Teperature: -30℃- +70℃
2. Accuracy Moisture: ±3%(0-50%) Temperature: ±0.3℃
3. Output Signal 4-20mA ,0-5V,0-2V,RS485 optional
4. Response Time < 1s
5. Supply 5VDC, 12-24VDC
6. Effective measurement areaWith the center of the probediameter is 70mm, high 70mm cylinder
7. HousingABSDimensions71*45*16mm(probe:2*Ø3*55mm,1*Ø4*55mm)
8. Operating Temperature-40℃- +80℃
9. Ingress Protection IP68
10. Storage10-60℃@20%-90%RH
11. Probe material 316L stainless steel

RS485/RS232 CONVERTOR

Thingstels RS485/RS232 convertor Features 2 serial inputs and 1 alarminput & relay output, UC1152 supports standard LoRaWAN class Cprotocol, which is perfectly used as a remote data logger or a remoteI/O controller. Coupled with a LoRaWAN gateway, UC1152 enables usersto fastly build up a LoRa-Based IoT solution for data collection, remotecontrol and monitoring of field devices.

SPECIFICATION

1. Connector : 1 × 50 ΩSMA(Center PIN: SMA Female)
2. Protocol : LoRaWAN 1.0/1.0.2 Class C
3. Port : 1 × Micro USB Port
4. Connector : Terminal block
5. Digital Inputs : 2 x Opto-isolated DigitalInputsDC Voltage (3-24V)
6. Digital Outputs : 2 x SPDT Relay ContactRating:3 Amp DC (Max: 30 V) or 3 AmpAC (Max: 250 V)
7. Power Supply Input Voltage : 5-24V DC(Standard adapter: DC 12V/0.5A)
8. Dimensions : 79 x 60 x 24 mm (3.11 x 2.36 x0.94 in)
9. Mounting : Desktop or Wall Mounting
10. Reset Button : 1 × RESET (Inside TheDevice)
11. LED Indicators : 1 × System, 1 × ACT
12. Built-in : Watchdog
13. Operating Temperature : -40°C to 70°C